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2021-05-31 22:56:52 +08:00
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18
unittest/sql/parser/CMakeLists.txt Normal file
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ob_unittest(test_parser_perf)
sql_unittest(test_parser)
sql_unittest(test_multi_parser)
add_executable(test_sql_fast_parser test_sql_fast_parser.cpp)
target_link_libraries(test_sql_fast_parser
PRIVATE
gtest
gmock
ob_sql_proxy_parser_static
-static-libstdc++
)
disable_pch(test_sql_fast_parser)
target_include_directories(test_sql_fast_parser
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_SOURCE_DIR}/ob_unittest
)

3630
unittest/sql/parser/print_parser_tree.result Normal file
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519
unittest/sql/parser/test_filter_hint.result Normal file
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************** Case 1 ***************
select /*+trace_log no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = 1 limit 1 order by 1;
************** Case 2 ***************
select /*+trace_log no_rewrite*/ * from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = 1 limit 1 order by 1;
************** Case 3 ***************
select * from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = 1 limit 1 order by 1;
************** Case 4 ***************
select /*+*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = 1 limit 1 order by 1;
************** Case 5 ***************
select /*+sss*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = 1 limit 1 order by 1;
************** Case 6 ***************
select /*+trace_log no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = 1 limit 1 order by 1;
************** Case 7 ***************
select /*+trace_log no_rewrite ssss*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = 1 limit 1 order by 1;
************** Case 8 ***************
select /*+ssss no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = 1 limit 1 order by 1;
************** Case 9 ***************
select */*+trace_log no_rewrite*/ from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = 1 limit 1 order by 1;
************** Case 10 ***************
select /*+trace_log no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = 1 limit 1 order by 1;
************** Case 11 ***************
select * from (select /*+SSSSSS*/ * from t1) as tt where c1 = 1 limit 1 order by 1;
select * from (select * from t1) as tt where c1 = 1 limit 1 order by 1;
************** Case 12 ***************
select * from /*+sssssss*/ from t1 where c1 = 1 limit 1 order by 1;
select * from from t1 where c1 = 1 limit 1 order by 1;
************** Case 13 ***************
update /*+sssss*/ t1 set c1 = 1 where c1 = 100;
update t1 set c1 = 1 where c1 = 100;
************** Case 14 ***************
update /*+no_rewrite sssss*/ t1 set c1 = 1 where c1 = 100;
update t1 set c1 = 1 where c1 = 100;
************** Case 15 ***************
update /*+sssss*/ t1 set c1 = 1 where /*+sssss*/ c1 = 100;
update t1 set c1 = 1 where c1 = 100;
************** Case 16 ***************
delete /*+sssss*/ from t1 where c=1;
delete from t1 where c=1;
************** Case 17 ***************
delete /*+no_rewrite sssss*/ from t1 where c=1;
delete from t1 where c=1;
************** Case 18 ***************
select /*+ BEGIN_OUTLINE_DATA FULL(@"SEL$1" "t1"@"SEL$1") READ_CONSISTENCY("WEAK") HOTSPOT TOPK(1 100) QUERY_TIMEOUT(100) FROZEN_VERSION(1) USE_PLAN_CACHE("EXACT") ACTIVATE_BURIED_POINT(1, FIX_MODE, 1, 1) NO_REWRITE TRACE_LOG LOG_LEVEL('info') END_OUTLINE_DATA */* from t1;
select * from t1;
************** Case 19 ***************
select /*+INDEX(@"SEL$2" "opt.t4"@"SEL$2" "idx_t4_c3")*/* from t1 where c1 in (select c1 from t4);
select * from t1 where c1 in (select c1 from t4);
************** Case 20 ***************
select /*+ BEGIN_OUTLINE_DATA INDEX(@"SEL$1" "opt.t4"@"SEL$1" "idx_t4_c3") END_OUTLINE_DATA */ * from t4 where c1 = 1;
select * from t4 where c1 = 1;
************** Case 21 ***************
select /*+ BEGIN_OUTLINE_DATA FULL(@"SEL$1" "opt.t4"@"SEL$1") END_OUTLINE_DATA */ * from t4 where c2 = 1;
select * from t4 where c2 = 1;
************** Case 22 ***************
select /*+ BEGIN_OUTLINE_DATA USE_MERGE(@"SEL$1" "opt.t2"@"SEL$1") LEADING(@"SEL$1" "opt.t1"@"SEL$1" "opt.t2"@"SEL$1") FULL(@"SEL$1" "opt.t1"@"SEL$1") FULL(@"SEL$1" "opt.t2"@"SEL$1") END_OUTLINE_DATA */* from t1,t2 where t1.c1=t2.c1;
select * from t1,t2 where t1.c1=t2.c1;
************** Case 23 ***************
select /*+log_level('info')*/* from t1;
select * from t1;
************** Case 24 ***************
select /*+log_level('info')*/t1.c1,t2.c1 from t1,t2 group by t1.c1,t2.c1 having c1 =1;
select t1.c1,t2.c1 from t1,t2 group by t1.c1,t2.c1 having c1 =1;
************** Case 25 ***************
select /*+log_level('info')*/* from t1 for update;
select * from t1 for update;
************** Case 26 ***************
select * from /*+sssssss*/ from t1 where c1 in (select /*+fdsafasfa*/ c1 from t2) limit 1 order by 1;
select * from from t1 where c1 in (select c1 from t2) limit 1 order by 1;
************** Case 27 ***************
select * from /*sssssss*/ from t1 where c1 in (select /*fdsafasfa*/ c1 from t2) limit 1 order by 1;
select * from from t1 where c1 in (select c1 from t2) limit 1 order by 1;
************** Case 28 ***************
update /*+sssssss*/t1 set c1 = 1 where c2 ;
update t1 set c1 = 1 where c2 ;
************** Case 29 ***************
update /*+sssssss*/t1 set c1 = 1 where c2 > any(select /*+index(t3 c1) trace_log*/c1 from t3 where c2 not in (select c1 from t4 order by c1 limit 2));
update t1 set c1 = 1 where c2 > any(select c1 from t3 where c2 not in (select c1 from t4 order by c1 limit 2));
************** Case 30 ***************
update/*+index(t2 i2)*/ t2 vt2 set vt2.c1=2*vt2.c2,c1=c1+1,vt2.c2=10,c3=2 where c1>0 and vt2.c2<2 order by vt2.c1 asc, vt2.c2 desc limit 2 offset 10;
update t2 vt2 set vt2.c1=2*vt2.c2,c1=c1+1,vt2.c2=10,c3=2 where c1>0 and vt2.c2<2 order by vt2.c1 asc, vt2.c2 desc limit 2 offset 10;
************** Case 31 ***************
update/*+index(t2 i2),query_timeout(2000)*/ t2 vt2 set vt2.c1=2*vt2.c2,c1=c1+1,vt2.c2=10,c3=10 where c1>0 and vt2.c2<10 order by vt2.c1 asc,c2 desc limit 10,10
update t2 vt2 set vt2.c1=2*vt2.c2,c1=c1+1,vt2.c2=10,c3=10 where c1>0 and vt2.c2<10 order by vt2.c1 asc,c2 desc limit 10,10
************** Case 32 ***************
UPDATE t1 SET c1=c1+(SELECT MAX(C1) FROM (SELECT 1) t) WHERE c1=(SELECT /*+index(t2 i2),query_timeout(2000)*/ MAX(c1));
UPDATE t1 SET c1=c1+(SELECT MAX(C1) FROM (SELECT 1) t) WHERE c1=(SELECT MAX(c1));
************** Case 33 ***************
update t1 set c2 = 6 where c1 = (select /*+index(t2 i2),query_timeout(2000)*/max(c1) from t1);
update t1 set c2 = 6 where c1 = (select max(c1) from t1);
************** Case 34 ***************
insert /*+index(t2 i2)*/into ta select * from t3 on duplicate key update c1 = c1 + 2, c2 = values(c2);
insert into ta select * from t3 on duplicate key update c1 = c1 + 2, c2 = values(c2);
************** Case 35 ***************
insert into t1 values (1,2),(3,4) on duplicate key update c1=values(c2)+values(c1), c2= values(c1)+values(c1);
insert into t1 values (1,2),(3,4) on duplicate key update c1=values(c2)+values(c1), c2= values(c1)+values(c1);
************** Case 36 ***************
insert into t4 (c1,c2,c3) values(11, 2, default), (13,3, default) on duplicate key update c2 = 5, c3=4;
insert into t4 (c1,c2,c3) values(11, 2, default), (13,3, default) on duplicate key update c2 = 5, c3=4;
************** Case 37 ***************
insert /*+index(t2 i2)*/into ta(c1,c2) values (3,NULL), (4, NULL);
insert into ta(c1,c2) values (3,NULL), (4, NULL);
************** Case 38 ***************
insert into ta(c1,c2) values (3,NULL), (4, NULL);
insert into ta(c1,c2) values (3,NULL), (4, NULL);
************** Case 39 ***************
insert /*+index(t2 i2)*/into ta(c1,c2) values (3,NULL), (4, NULL);
insert into ta(c1,c2) values (3,NULL), (4, NULL);
************** Case 40 ***************
insert into ta select /*+index(t2 i2)*/* from t3 on duplicate key update c1 = c1 + 2, c2 = values(c2);
insert into ta select * from t3 on duplicate key update c1 = c1 + 2, c2 = values(c2);
************** Case 41 ***************
delete from t1 where c2 > 10 order by c1 limit 0, 1;
delete from t1 where c2 > 10 order by c1 limit 0, 1;
************** Case 42 ***************
delete /*+ INDEX(t1 idx1)*/ from t1 where c1 =1;
delete from t1 where c1 =1;
************** Case 43 ***************
delete /*+ INDEX(t1 idx1)*/ from t1 where c1 in (select /*trace_log*/c2 from t2);
delete from t1 where c1 in (select c2 from t2);
************** Case 44 ***************
delete /*dfasdasf*/ from test where c1 = 1;
delete from test where c1 = 1;
************** Case 45 ***************
select /*+no_rewrite*/* from t1 where c1 = 4 and c2 = 6 order by 2;
select * from t1 where c1 = 4 and c2 = 6 order by 2;
************** Case 46 ***************
select * from t1 where c1 = 4 and c2 = 6 order by 2;
select * from t1 where c1 = 4 and c2 = 6 order by 2;
************** Case 47 ***************
select * from t1 where c1 = 'aaaaa';
select * from t1 where c1 = 'aaaaa';
************** Case 48 ***************
select * from t1 where c1 = "aaaaa";
select * from t1 where c1 = "aaaaa";
************** Case 49 ***************
select * from t1 where c1 = '''';
select * from t1 where c1 = '''';
************** Case 50 ***************
select * from t1 where c1 = '"';
select * from t1 where c1 = '"';
************** Case 51 ***************
select * from t1 where c1 = "''";
select * from t1 where c1 = "''";
************** Case 52 ***************
select * from t1 where c1 = '\\';
select * from t1 where c1 = '\\';
************** Case 53 ***************
select * from t1 where c1 = "\t";
select * from t1 where c1 = "\t";
************** Case 54 ***************
select * from t1 where c1 = '\n';
select * from t1 where c1 = '\n';
************** Case 55 ***************
select * from t1 where c1 = "\n";
select * from t1 where c1 = "\n";
************** Case 56 ***************
select * from t1 where c1 = ' ';
select * from t1 where c1 = ' ';
************** Case 57 ***************
select * from t1 where c1 = " ";
select * from t1 where c1 = " ";
************** Case 58 ***************
select * from t1 where c1 = `aaaaa`;
select * from t1 where c1 = `aaaaa`;
************** Case 59 ***************
select * from t1 where c1 = ````;
select * from t1 where c1 = ````;
************** Case 60 ***************
select /*+ leading(ta, tb) use_nl(tb)*/ * from hint.t1 as tb, opt.t1 as ta where tb.a = ta.c1;
select * from hint.t1 as tb, opt.t1 as ta where tb.a = ta.c1;
************** Case 61 ***************
select /*+ leading(ta, tb) use_bnl(tb)*/ * from hint.t1 as tb, opt.t1 as ta where tb.a = ta.c1;
select * from hint.t1 as tb, opt.t1 as ta where tb.a = ta.c1;
************** Case 62 ***************
select /*+ leading(t1) use_nl(hint.t1)*/ * from hint.t2, hint.t1, opt.t1 where hint.t2.a = opt.t1.c1;
select * from hint.t2, hint.t1, opt.t1 where hint.t2.a = opt.t1.c1;
************** Case 63 ***************
select /*+ leading(t1) use_bnl(hint.t1)*/ * from hint.t2, hint.t1, opt.t1 where hint.t2.a = opt.t1.c1;
select * from hint.t2, hint.t1, opt.t1 where hint.t2.a = opt.t1.c1;
************** Case 64 ***************
select /*+ leading(t2, t1) use_merge(t1)*/ * from hint.t2, opt.t1 where t1.c1 = t2.a;
select * from hint.t2, opt.t1 where t1.c1 = t2.a;
************** Case 65 ***************
select /*+ index(hint.t1 idx_t1_a)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c1;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c1;
************** Case 66 ***************
select /*+ full(opt.t1)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
************** Case 67 ***************
select /*+ ordered use_nl(hint.t2 opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
select * from (select * from t2) as tb, hint.t2, opt.t1;
************** Case 68 ***************
select /*+ ordered use_bnl(hint.t2 opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
select * from (select * from t2) as tb, hint.t2, opt.t1;
************** Case 69 ***************
select /*+ leading(tb, opt.t1) use_nl(hint.t2 opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
select * from (select * from t2) as tb, hint.t2, opt.t1;
************** Case 70 ***************
select /*+ leading(tb, opt.t1) use_bnl(hint.t2, opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
select * from (select * from t2) as tb, hint.t2, opt.t1;
************** Case 71 ***************
select * from opt.t1,opt.t2 use index (idx_t1_c2) where opt.t1.c1 = opt.t2.c2;
select * from opt.t1,opt.t2 use index (idx_t1_c2) where opt.t1.c1 = opt.t2.c2;
************** Case 72 ***************
select /*+ index(t1 idx_t1_c2)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
************** Case 73 ***************
select /*+ index(opt.t1 idx_t1_c2)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
************** Case 74 ***************
select /*+ index(opt.t1 idx_t1_c2) use_merge(hint.t2, hint.t1)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
************** Case 75 ***************
select /*+ index(opt.t1 idx_t1_c2) use_merge(test hint.t2) use_nl(hint.t1)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
************** Case 76 ***************
select /*+ index(ta idx_t1_c2) use_merge(test) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 77 ***************
select /*+ index(ta idx_t1_c2) use_merge(test) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 78 ***************
select /*+ index(opt.t1 idx_t1_c2) use_merge(opt.t2) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 79 ***************
select /*+ index(opt.t1 idx_t1_c2) use_merge(opt.t2) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 80 ***************
select /*+ index(opt.t1 idx_test) use_merge(opt.t2) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 81 ***************
select /*+ index(opt.t1 idx_test) use_merge(opt.t2) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 82 ***************
select /*+ index(opt.t1 idx_test) use_merge(ta tb) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 83 ***************
select /*+ index(opt.t1 idx_test) use_merge(ta tb) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 84 ***************
select * from opt.t1,hint.t1 use index (idx_t1_c2, idx_t1_a) where opt.t1.c1 = hint.t1.a;
select * from opt.t1,hint.t1 use index (idx_t1_c2, idx_t1_a) where opt.t1.c1 = hint.t1.a;
************** Case 85 ***************
select * from opt.t1,hint.t1 use index (idx_t1_a, idx_t1_c2) where opt.t1.c1 = hint.t1.a;
select * from opt.t1,hint.t1 use index (idx_t1_a, idx_t1_c2) where opt.t1.c1 = hint.t1.a;
************** Case 86 ***************
select * from opt.t1,hint.t1 force index (idx_t1_a, idx_t1_c2) where opt.t1.c1 = hint.t1.a;
select * from opt.t1,hint.t1 force index (idx_t1_a, idx_t1_c2) where opt.t1.c1 = hint.t1.a;
************** Case 87 ***************
select * from opt.t4 force index (idx_t4_c2,idx_t4_c3,idx_t4_c2_c3) where opt.t4.c1 = opt.t4.c2;
select * from opt.t4 force index (idx_t4_c2,idx_t4_c3,idx_t4_c2_c3) where opt.t4.c1 = opt.t4.c2;
************** Case 88 ***************
select * from opt.t4 ignore index (idx_t4_c2,idx_t4_c3,idx_t4_c2_c3) where opt.t4.c1 = opt.t4.c2;
select * from opt.t4 ignore index (idx_t4_c2,idx_t4_c3,idx_t4_c2_c3) where opt.t4.c1 = opt.t4.c2;
************** Case 89 ***************
select * from opt.t4 ignore index (idx_t4_c2,idx_t4_c3) where opt.t4.c1 = opt.t4.c2;
select * from opt.t4 ignore index (idx_t4_c2,idx_t4_c3) where opt.t4.c1 = opt.t4.c2;
************** Case 90 ***************
select * from opt.t4, hint.t1 ignore index (idx_t4_c2,idx_t4_c3, idx_t1_a) where opt.t4.c1 = hint.t1.a;
select * from opt.t4, hint.t1 ignore index (idx_t4_c2,idx_t4_c3, idx_t1_a) where opt.t4.c1 = hint.t1.a;
************** Case 91 ***************
select * from opt.t4 as ta, hint.t1 as tb ignore index (idx_t4_c2,idx_t4_c3, idx_t1_a) where ta.c1 = tb.a;
select * from opt.t4 as ta, hint.t1 as tb ignore index (idx_t4_c2,idx_t4_c3, idx_t1_a) where ta.c1 = tb.a;
************** Case 92 ***************
select * from opt.t1 use index(idx_yeti, idx_t1_c2) where opt.t1.c1 = opt.t1.c1;
select * from opt.t1 use index(idx_yeti, idx_t1_c2) where opt.t1.c1 = opt.t1.c1;
************** Case 93 ***************
select * from opt.t4 as ta, hint.t1 as tb ignore index (idx_test, idx_t1_a) where ta.c1 = tb.a;
select * from opt.t4 as ta, hint.t1 as tb ignore index (idx_test, idx_t1_a) where ta.c1 = tb.a;
************** Case 94 ***************
select * from opt.t1 use index(index_t1_c2) where opt.t1.c2 = (select hint.t1.a from hint.t1,opt.t2 use index(idx_t1_a) where opt.t2.c1 = hint.t1.b);
select * from opt.t1 use index(index_t1_c2) where opt.t1.c2 = (select hint.t1.a from hint.t1,opt.t2 use index(idx_t1_a) where opt.t2.c1 = hint.t1.b);
************** Case 95 ***************
select /*+ idex(yeti idx_t1_c2)*/ * from (select /*+ idex(opt.t4 idx_t4_c2))*/ * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 where yeti.a = opt.t1.c2;
select * from (select * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 where yeti.a = opt.t1.c2;
************** Case 96 ***************
select /*+ idex(ta idx_t1_c2)*/ * from (select /*+ idex(opt.t4 idx_t4_c2))*/ * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 as ta where yeti.a = ta.c2;
select * from (select * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 as ta where yeti.a = ta.c2;
************** Case 97 ***************
select /*+ idex(opt.t1 idx_t1_c2)*/ * from (select /*+ idex(opt.t4 idx_t4_c2))*/ * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 as ta where yeti.a = ta.c2;
select * from (select * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 as ta where yeti.a = ta.c2;
************** Case 98 ***************
select /*+ full(opt.t1)*/ * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
select * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
************** Case 99 ***************
select /*+ full(opt.t1 opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
************** Case 100 ***************
select /*+ full(opt.t1 hint.t2)*/ * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
select * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
************** Case 101 ***************
select /*+ full(opt.t1) use_merge(ta)*/ * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
select * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
************** Case 102 ***************
select /*+ full(opt.ta) use_merge(ta)*/ * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
select * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
************** Case 103 ***************
select /*+ full(opt.t1 opt.t2) use_merge(opt.t1), use_nl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
************** Case 104 ***************
select /*+ full(opt.t1 opt.t2) use_merge(opt.t1), use_bnl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
************** Case 105 ***************
select /*+ full(opt.t1 hint.t2) use_merge(test), use_nl(opt.t1)*/ * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
select * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
************** Case 106 ***************
select /*+ full(opt.t1 hint.t2) use_merge(test), use_bnl(opt.t1)*/ * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
select * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
************** Case 107 ***************
select /*+ ordered use_merge(ta,tb,tc,td)*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
select * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
************** Case 108 ***************
select /*+ ordered use_nl(ta tb tc td)*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
select * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
************** Case 109 ***************
select /*+ ordered use_bnl(ta tb tc td)*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
select * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
************** Case 110 ***************
select /*+ ordered*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
select * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
************** Case 111 ***************
select /*+ leading(test, opt.t1 opt.t2) */ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 112 ***************
select /*+ leading(opt.t1 opt.t1 opt.t2) use_merge(opt.t1), use_nl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 113 ***************
select /*+ leading(opt.t1 opt.t1 opt.t2) use_merge(opt.t1), use_bnl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 114 ***************
select /*+ leading(opt.t1 opt.t2) */ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 115 ***************
select /*+ leading(opt.t1 opt.t2 ha hb) */ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
************** Case 116 ***************
select /*+ leading(opt.t1 opt.t2 ha hb) use_merge(opt.t1 ha) use_nl(opt.t1 hb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
************** Case 117 ***************
select /*+ leading(opt.t1 opt.t2 ha hb) use_merge(opt.t1 ha) use_bnl(opt.t1 hb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
************** Case 118 ***************
select /*+ leading(test, opt.t1 opt.t2) use_merge(test opt.t1 opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 119 ***************
select /*+ leading(test, opt.t1 opt.t2) use_merge(test opt.t1) use_nl(test opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 120 ***************
select /*+ leading(test, opt.t1 opt.t2) use_merge(test opt.t1) use_bnl(test opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 121 ***************
select /*+ leading(opt.t1 opt.t1 opt.t2) use_nl(opt.t1 opt.t3 opt.t5)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 122 ***************
select /*+ leading(opt.t1 opt.t1 opt.t2) use_bnl(opt.t1 opt.t3 opt.t5)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 123 ***************
select /*+ leading(opt.t1 opt.t2) use_nl()*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 124 ***************
select /*+ leading(opt.t1 opt.t2) use_bnl()*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 125 ***************
select /*+ leading(opt.t1 opt.t2 ha hb) use_nl(ta hint.t1 hint.t2 tb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
************** Case 126 ***************
select /*+ leading(opt.t1 opt.t2 ha hb) use_bnl(ta hint.t1 hint.t2 tb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
************** Case 127 ***************
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
************** Case 128 ***************
select t1.c1, v.c1 from t1, (select/*+index(t4 primary)*/ t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
************** Case 129 ***************
select/*+no_rewrite*/ t1.c1, v.c1 from t1, (select/*+index(t4 primary)*/ t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
************** Case 130 ***************
select t1.c1, v.c1 from t1, (select/*+leading(t2)*/ t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
************** Case 131 ***************
select t1.c1, v.c1 from t1, (select/*+read_consistency(weak)*/ t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
************** Case 132 ***************
select t1.c1, v.c1 from t1, (select/*+use_nl(t2, t4)*/ t2.c1 from t2, t4 where t2.c1 = t4.c1) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4 where t2.c1 = t4.c1) v;
************** Case 133 ***************
(select /*+read_consistency(weak)*/ c1 from t1) union (select c1 from t2);
(select c1 from t1) union (select c1 from t2);
************** Case 134 ***************
(select /*+read_consistency(weak)*/ c1 from t1) union (select /*+read_consistency(strong)*/ c1 from t2);
(select c1 from t1) union (select c1 from t2);
************** Case 135 ***************
select * from opt.t1 ignore index (primary);
select * from opt.t1 ignore index (primary);
************** Case 136 ***************
select /*+ index(@a0123456789012345678 t4@a0123456789012345678 idx_t4_c3)*/ * from t1 where c1 in (select/*+qb_name(a0123456789012345678)*/ c1 from t4);
select * from t1 where c1 in (select c1 from t4);
************** Case 137 ***************
select /*+ index(@a01234567890123456789 t4@a01234567890123456789 idx_t4_c3)*/ * from t1 where c1 in (select/*+qb_name(a01234567890123456789)*/ c1 from t4);
select * from t1 where c1 in (select c1 from t4);
************** Case 138 ***************
select /*+ index(@SEL$1 t4 idx_t4_c3)*/ * from t1 where c1 in (select/*+qb_name(yz)*/ c1 from t4);
select * from t1 where c1 in (select c1 from t4);
************** Case 139 ***************
select /*+ leading(@SEL$1 t4 t1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 140 ***************
select /*+ leading(@SEL$1 t1 t4)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 141 ***************
select /*+ leading(@SEL$1 t1@SEL$1 t4@YZ)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 142 ***************
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 143 ***************
select /*+ leading(@SEL$1 t_a@YZ t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4 t_a) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4 t_a) t where t.c1 = t1.c1;
************** Case 144 ***************
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4 t_a) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4 t_a) t where t.c1 = t1.c1;
************** Case 145 ***************
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) use_nl(@SEL$1 t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 146 ***************
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) use_bnl(@SEL$1 t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 147 ***************
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) */ * from t1 , (select/*+qb_name(yz) use_merge(@SEL$1 t1@SEL$1)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 148 ***************
select c1 from t1 union select /*+index(@SEL$1 t1 idx_t1_c2)*/ c1 from t2;
select c1 from t1 union select c1 from t2;
************** Case 149 ***************
select t1.c1 from t1, t2 where t1.c1 = t2.c1 union select/*+leading(@SEL$1 t1 t2) use_merge(@SEL1 t2@SEL$1)*/ c1 from t2;
select t1.c1 from t1, t2 where t1.c1 = t2.c1 union select c1 from t2;
************** Case 150 ***************
select/*+leading(@SEL$1 t2 t1)*/ t1.c1 from t1, t2 where t1.c1 = t2.c1 union select/*+leading(@SEL$1 t1 t2) use_merge(@SEL1 t2@SEL$1)*/ c1 from t2;
select t1.c1 from t1, t2 where t1.c1 = t2.c1 union select c1 from t2;
************** Case 151 ***************
(select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) */ t1.c1 from t1 , (select/*+qb_name(yz) use_merge(@SEL$1 t1@SEL$1)*/ c1 from t4) t where t.c1 = t1.c1) union select c1 from t3;
(select t1.c1 from t1 , (select c1 from t4) t where t.c1 = t1.c1) union select c1 from t3;
************** Case 152 ***************
(select t1.c1 from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1) union select/*+leading(@SEL$1 t4@YZ t1@SEL$1) use_merge(@SEL$1 t1@SEL$1)*/ c1 from t3;
(select t1.c1 from t1 , (select c1 from t4) t where t.c1 = t1.c1) union select c1 from t3;
************** Case 153 ***************
select/*+index(@SEL$1 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select t4.c1 from t4 group by t4.c2);
selectt1.c1 from t1 where t1.c1 in (select t4.c1 from t4 group by t4.c2);
************** Case 154 ***************
select/*+index(@SEL$2 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select t4.c1 from t4 group by t4.c2);
selectt1.c1 from t1 where t1.c1 in (select t4.c1 from t4 group by t4.c2);
************** Case 155 ***************
select/*+index(@SEL$2 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select/*+index(t4 idx_t4_c3)*/ t4.c1 from t4, (select t5.c1 from t5) t_a where t4.c2 > 1 and t4.c2 < 3 and t_a.c1 = t4.c1 group by t4.c2);
selectt1.c1 from t1 where t1.c1 in (select t4.c1 from t4, (select t5.c1 from t5) t_a where t4.c2 > 1 and t4.c2 < 3 and t_a.c1 = t4.c1 group by t4.c2);
************** Case 156 ***************
select/*+index(@SEL$2 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select/*+index(t4 idx_t4_c3)*/ t4.c1 from t4, (select t5.c1 from t5) t_a where t4.c3 > 1 and t4.c3 < 3 and t_a.c1 = t4.c1 group by t4.c2);
selectt1.c1 from t1 where t1.c1 in (select t4.c1 from t4, (select t5.c1 from t5) t_a where t4.c3 > 1 and t4.c3 < 3 and t_a.c1 = t4.c1 group by t4.c2);
************** Case 157 ***************
select/*+index(@SEL$2 t4 idx_t4_c2) leading(@SEL$2 t5@SEL$3 t4@SEL$2)*/t1.c1 from t1 where t1.c1 in (select t4.c1 from t4, (select t5.c1 from t5) t_a where t_a.c1 = t4.c1 group by t4.c2);
selectt1.c1 from t1 where t1.c1 in (select t4.c1 from t4, (select t5.c1 from t5) t_a where t_a.c1 = t4.c1 group by t4.c2);
************** Case 158 ***************
select * from hint.t1 where a in (select * from (select max(t1.a) from hint.t1, hint.t2) as tt);
select * from hint.t1 where a in (select * from (select max(t1.a) from hint.t1, hint.t2) as tt);
************** Case 159 ***************
select /*+ BEGIN_OUTLINE_DATA USE_NL(@"SEL$3" "hint.t2"@"SEL$3") LEADING(@"SEL$3" "hint.t2"@"SEL$3" "hint.t1"@"SEL$3") END_OUTLINE_DATA */* from hint.t1 where a in (select * from (select max(t1.a) from hint.t1, hint.t2) as tt);
select * from hint.t1 where a in (select * from (select max(t1.a) from hint.t1, hint.t2) as tt);
************** Case 160 ***************
select t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
select t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
************** Case 161 ***************
select /*+ leading(@SEL$1 t1 t4 t3 t2) index(@SEL$4 t4 idx_t4_c3)*/ t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
select t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
************** Case 162 ***************
select /*+ leading(@SEL1 t1 t4 t3 t2) index(@SEL$4 t4 idx_t4_c3)*/ t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
select t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
************** Case 163 ***************
select /*+index(@SEL$3 t5@SEL$3 idx_t5_c2) index(@SEL$4 t4 idx_t4_c3)*/ t1.c1 from t1, (select t2.c1 from t2, (select t5.c1 from t5 group by t5.c2) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
select t1.c1 from t1, (select t2.c1 from t2, (select t5.c1 from t5 group by t5.c2) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
************** Case 164 ***************
select c2 from t_idx use index(t_c2);
select c2 from t_idx use index(t_c2);
************** Case 165 ***************
select c120 from t_idx use index (idx_t_idx_c2, idx_t_idx_c3, idx_t_idx_c4, idx_t_idx_c5, idx_t_idx_c6, idx_t_idx_c7, idx_t_idx_c8, idx_t_idx_c9, idx_t_idx_c10, idx_t_idx_c11, idx_t_idx_c12, idx_t_idx_c13, idx_t_idx_c14, idx_t_idx_c15, idx_t_idx_c16, idx_t_idx_c17, idx_t_idx_c18, idx_t_idx_c19, idx_t_idx_c20, idx_t_idx_c21, idx_t_idx_c22, idx_t_idx_c23, idx_t_idx_c24, idx_t_idx_c25, idx_t_idx_c26, idx_t_idx_c27, idx_t_idx_c28, idx_t_idx_c29, idx_t_idx_c30, idx_t_idx_c31, idx_t_idx_c32, idx_t_idx_c33, idx_t_idx_c34, idx_t_idx_c35, idx_t_idx_c36, idx_t_idx_c37, idx_t_idx_c38, idx_t_idx_c39, idx_t_idx_c40, idx_t_idx_c41, idx_t_idx_c42, idx_t_idx_c43, idx_t_idx_c44, idx_t_idx_c45, idx_t_idx_c46, idx_t_idx_c47, idx_t_idx_c48, idx_t_idx_c49, idx_t_idx_c50, idx_t_idx_c51, idx_t_idx_c52, idx_t_idx_c53, idx_t_idx_c54, idx_t_idx_c55, idx_t_idx_c56, idx_t_idx_c57, idx_t_idx_c58, idx_t_idx_c59, idx_t_idx_c60, idx_t_idx_c61, idx_t_idx_c62, idx_t_idx_c63, idx_t_idx_c64, idx_t_idx_c65, idx_t_idx_c66, idx_t_idx_c67, idx_t_idx_c68, idx_t_idx_c69, idx_t_idx_c70, idx_t_idx_c71, idx_t_idx_c72, idx_t_idx_c73, idx_t_idx_c74, idx_t_idx_c75, idx_t_idx_c76, idx_t_idx_c77, idx_t_idx_c78, idx_t_idx_c79, idx_t_idx_c80, idx_t_idx_c81, idx_t_idx_c82, idx_t_idx_c83, idx_t_idx_c84, idx_t_idx_c85, idx_t_idx_c86, idx_t_idx_c87, idx_t_idx_c88, idx_t_idx_c89, idx_t_idx_c90, idx_t_idx_c91, idx_t_idx_c92, idx_t_idx_c93, idx_t_idx_c94, idx_t_idx_c95, idx_t_idx_c96, idx_t_idx_c97, idx_t_idx_c98, idx_t_idx_c99, idx_t_idx_c100, idx_t_idx_c101, idx_t_idx_c102, idx_t_idx_c103, idx_t_idx_c104, idx_t_idx_c105, idx_t_idx_c106, idx_t_idx_c107, idx_t_idx_c108, idx_t_idx_c109, idx_t_idx_c110, idx_t_idx_c111, idx_t_idx_c112, idx_t_idx_c113, idx_t_idx_c114, idx_t_idx_c115, idx_t_idx_c116, idx_t_idx_c117, idx_t_idx_c118, idx_t_idx_c119, idx_t_idx_c120, idx_t_idx_c121, idx_t_idx_c122, idx_t_idx_c123, idx_t_idx_c124, idx_t_idx_c125, idx_t_idx_c126, idx_t_idx_c127, idx_t_idx_c128, idx_t_idx_c129) where c120 = 1;
select c120 from t_idx use index (idx_t_idx_c2, idx_t_idx_c3, idx_t_idx_c4, idx_t_idx_c5, idx_t_idx_c6, idx_t_idx_c7, idx_t_idx_c8, idx_t_idx_c9, idx_t_idx_c10, idx_t_idx_c11, idx_t_idx_c12, idx_t_idx_c13, idx_t_idx_c14, idx_t_idx_c15, idx_t_idx_c16, idx_t_idx_c17, idx_t_idx_c18, idx_t_idx_c19, idx_t_idx_c20, idx_t_idx_c21, idx_t_idx_c22, idx_t_idx_c23, idx_t_idx_c24, idx_t_idx_c25, idx_t_idx_c26, idx_t_idx_c27, idx_t_idx_c28, idx_t_idx_c29, idx_t_idx_c30, idx_t_idx_c31, idx_t_idx_c32, idx_t_idx_c33, idx_t_idx_c34, idx_t_idx_c35, idx_t_idx_c36, idx_t_idx_c37, idx_t_idx_c38, idx_t_idx_c39, idx_t_idx_c40, idx_t_idx_c41, idx_t_idx_c42, idx_t_idx_c43, idx_t_idx_c44, idx_t_idx_c45, idx_t_idx_c46, idx_t_idx_c47, idx_t_idx_c48, idx_t_idx_c49, idx_t_idx_c50, idx_t_idx_c51, idx_t_idx_c52, idx_t_idx_c53, idx_t_idx_c54, idx_t_idx_c55, idx_t_idx_c56, idx_t_idx_c57, idx_t_idx_c58, idx_t_idx_c59, idx_t_idx_c60, idx_t_idx_c61, idx_t_idx_c62, idx_t_idx_c63, idx_t_idx_c64, idx_t_idx_c65, idx_t_idx_c66, idx_t_idx_c67, idx_t_idx_c68, idx_t_idx_c69, idx_t_idx_c70, idx_t_idx_c71, idx_t_idx_c72, idx_t_idx_c73, idx_t_idx_c74, idx_t_idx_c75, idx_t_idx_c76, idx_t_idx_c77, idx_t_idx_c78, idx_t_idx_c79, idx_t_idx_c80, idx_t_idx_c81, idx_t_idx_c82, idx_t_idx_c83, idx_t_idx_c84, idx_t_idx_c85, idx_t_idx_c86, idx_t_idx_c87, idx_t_idx_c88, idx_t_idx_c89, idx_t_idx_c90, idx_t_idx_c91, idx_t_idx_c92, idx_t_idx_c93, idx_t_idx_c94, idx_t_idx_c95, idx_t_idx_c96, idx_t_idx_c97, idx_t_idx_c98, idx_t_idx_c99, idx_t_idx_c100, idx_t_idx_c101, idx_t_idx_c102, idx_t_idx_c103, idx_t_idx_c104, idx_t_idx_c105, idx_t_idx_c106, idx_t_idx_c107, idx_t_idx_c108, idx_t_idx_c109, idx_t_idx_c110, idx_t_idx_c111, idx_t_idx_c112, idx_t_idx_c113, idx_t_idx_c114, idx_t_idx_c115, idx_t_idx_c116, idx_t_idx_c117, idx_t_idx_c118, idx_t_idx_c119, idx_t_idx_c120, idx_t_idx_c121, idx_t_idx_c122, idx_t_idx_c123, idx_t_idx_c124, idx_t_idx_c125, idx_t_idx_c126, idx_t_idx_c127, idx_t_idx_c128, idx_t_idx_c129) where c120 = 1;
************** Case 166 ***************
select c120 from t_idx use index (idx_t_idx_c2, idx_t_idx_c2, idx_t_idx_c3, idx_t_idx_c4, idx_t_idx_c5, idx_t_idx_c6, idx_t_idx_c7, idx_t_idx_c8, idx_t_idx_c9, idx_t_idx_c10, idx_t_idx_c11, idx_t_idx_c12, idx_t_idx_c13, idx_t_idx_c14, idx_t_idx_c15, idx_t_idx_c16, idx_t_idx_c17, idx_t_idx_c18, idx_t_idx_c19, idx_t_idx_c20, idx_t_idx_c21, idx_t_idx_c22, idx_t_idx_c23, idx_t_idx_c24, idx_t_idx_c25, idx_t_idx_c26, idx_t_idx_c27, idx_t_idx_c28, idx_t_idx_c29, idx_t_idx_c30, idx_t_idx_c31, idx_t_idx_c32, idx_t_idx_c33, idx_t_idx_c34, idx_t_idx_c35, idx_t_idx_c36, idx_t_idx_c37, idx_t_idx_c38, idx_t_idx_c39, idx_t_idx_c40, idx_t_idx_c41, idx_t_idx_c42, idx_t_idx_c43, idx_t_idx_c44, idx_t_idx_c45, idx_t_idx_c46, idx_t_idx_c47, idx_t_idx_c48, idx_t_idx_c49, idx_t_idx_c50, idx_t_idx_c51, idx_t_idx_c52, idx_t_idx_c53, idx_t_idx_c54, idx_t_idx_c55, idx_t_idx_c56, idx_t_idx_c57, idx_t_idx_c58, idx_t_idx_c59, idx_t_idx_c60, idx_t_idx_c61, idx_t_idx_c62, idx_t_idx_c63, idx_t_idx_c64, idx_t_idx_c65, idx_t_idx_c66, idx_t_idx_c67, idx_t_idx_c68, idx_t_idx_c69, idx_t_idx_c70, idx_t_idx_c71, idx_t_idx_c72, idx_t_idx_c73, idx_t_idx_c74, idx_t_idx_c75, idx_t_idx_c76, idx_t_idx_c77, idx_t_idx_c78, idx_t_idx_c79, idx_t_idx_c80, idx_t_idx_c81, idx_t_idx_c82, idx_t_idx_c83, idx_t_idx_c84, idx_t_idx_c85, idx_t_idx_c86, idx_t_idx_c87, idx_t_idx_c88, idx_t_idx_c89, idx_t_idx_c90, idx_t_idx_c91, idx_t_idx_c92, idx_t_idx_c93, idx_t_idx_c94, idx_t_idx_c95, idx_t_idx_c96, idx_t_idx_c97, idx_t_idx_c98, idx_t_idx_c99, idx_t_idx_c100, idx_t_idx_c101, idx_t_idx_c102, idx_t_idx_c103, idx_t_idx_c104, idx_t_idx_c105, idx_t_idx_c106, idx_t_idx_c107, idx_t_idx_c108, idx_t_idx_c109, idx_t_idx_c110, idx_t_idx_c111, idx_t_idx_c112, idx_t_idx_c113, idx_t_idx_c114, idx_t_idx_c115, idx_t_idx_c116, idx_t_idx_c117, idx_t_idx_c118, idx_t_idx_c119, idx_t_idx_c120, idx_t_idx_c121, idx_t_idx_c122, idx_t_idx_c123, idx_t_idx_c124, idx_t_idx_c125, idx_t_idx_c126, idx_t_idx_c127, idx_t_idx_c128, idx_t_idx_c129) where c120 = 1;
select c120 from t_idx use index (idx_t_idx_c2, idx_t_idx_c2, idx_t_idx_c3, idx_t_idx_c4, idx_t_idx_c5, idx_t_idx_c6, idx_t_idx_c7, idx_t_idx_c8, idx_t_idx_c9, idx_t_idx_c10, idx_t_idx_c11, idx_t_idx_c12, idx_t_idx_c13, idx_t_idx_c14, idx_t_idx_c15, idx_t_idx_c16, idx_t_idx_c17, idx_t_idx_c18, idx_t_idx_c19, idx_t_idx_c20, idx_t_idx_c21, idx_t_idx_c22, idx_t_idx_c23, idx_t_idx_c24, idx_t_idx_c25, idx_t_idx_c26, idx_t_idx_c27, idx_t_idx_c28, idx_t_idx_c29, idx_t_idx_c30, idx_t_idx_c31, idx_t_idx_c32, idx_t_idx_c33, idx_t_idx_c34, idx_t_idx_c35, idx_t_idx_c36, idx_t_idx_c37, idx_t_idx_c38, idx_t_idx_c39, idx_t_idx_c40, idx_t_idx_c41, idx_t_idx_c42, idx_t_idx_c43, idx_t_idx_c44, idx_t_idx_c45, idx_t_idx_c46, idx_t_idx_c47, idx_t_idx_c48, idx_t_idx_c49, idx_t_idx_c50, idx_t_idx_c51, idx_t_idx_c52, idx_t_idx_c53, idx_t_idx_c54, idx_t_idx_c55, idx_t_idx_c56, idx_t_idx_c57, idx_t_idx_c58, idx_t_idx_c59, idx_t_idx_c60, idx_t_idx_c61, idx_t_idx_c62, idx_t_idx_c63, idx_t_idx_c64, idx_t_idx_c65, idx_t_idx_c66, idx_t_idx_c67, idx_t_idx_c68, idx_t_idx_c69, idx_t_idx_c70, idx_t_idx_c71, idx_t_idx_c72, idx_t_idx_c73, idx_t_idx_c74, idx_t_idx_c75, idx_t_idx_c76, idx_t_idx_c77, idx_t_idx_c78, idx_t_idx_c79, idx_t_idx_c80, idx_t_idx_c81, idx_t_idx_c82, idx_t_idx_c83, idx_t_idx_c84, idx_t_idx_c85, idx_t_idx_c86, idx_t_idx_c87, idx_t_idx_c88, idx_t_idx_c89, idx_t_idx_c90, idx_t_idx_c91, idx_t_idx_c92, idx_t_idx_c93, idx_t_idx_c94, idx_t_idx_c95, idx_t_idx_c96, idx_t_idx_c97, idx_t_idx_c98, idx_t_idx_c99, idx_t_idx_c100, idx_t_idx_c101, idx_t_idx_c102, idx_t_idx_c103, idx_t_idx_c104, idx_t_idx_c105, idx_t_idx_c106, idx_t_idx_c107, idx_t_idx_c108, idx_t_idx_c109, idx_t_idx_c110, idx_t_idx_c111, idx_t_idx_c112, idx_t_idx_c113, idx_t_idx_c114, idx_t_idx_c115, idx_t_idx_c116, idx_t_idx_c117, idx_t_idx_c118, idx_t_idx_c119, idx_t_idx_c120, idx_t_idx_c121, idx_t_idx_c122, idx_t_idx_c123, idx_t_idx_c124, idx_t_idx_c125, idx_t_idx_c126, idx_t_idx_c127, idx_t_idx_c128, idx_t_idx_c129) where c120 = 1;
************** Case 167 ***************
select /*+use_plan_cache(none)*/ * from hint.t1;
select * from hint.t1;
************** Case 168 ***************
select /*+use_plan_cache(meaningless)*/ * from hint.t1;
select * from hint.t1;
************** Case 169 ***************
select /*+ index(t1 primary) */ * from hint.t1 order by a desc;
select * from hint.t1 order by a desc;
************** Case 170 ***************
select min(a) from z1 za where za.a in (select a from z1);
select min(a) from z1 za where za.a in (select a from z1);
************** Case 171 ***************
select /*+ INDEX(@SEL$3 opt.z1@SEL$2 z1_b)*/ min(a) from z1 za where za.a in (select a from z1);
select min(a) from z1 za where za.a in (select a from z1);
************** Case 172 ***************
select /*+index(z1 z1_b)*/ * from z1 ignore key(a);
select * from z1 ignore key(a);
************** Case 173 ***************
select /*+index(z1 z1_b)*/ * from z1 ignore key(z1_b);
select * from z1 ignore key(z1_b);

89
unittest/sql/parser/test_multi_parser.cpp Normal file
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/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#define USING_LOG_PREFIX SQL
#include "sql/parser/ob_parser.h"
#include <gtest/gtest.h>
#include "lib/utility/ob_test_util.h"
#include "../test_sql_utils.h"
#include "lib/allocator/page_arena.h"
#include "lib/json/ob_json_print_utils.h" // for SJ
#include <fstream>
#include <iterator>
using namespace oceanbase::common;
using namespace oceanbase::sql;
namespace test {
class TestMultiParser : public TestSqlUtils, public ::testing::Test {
public:
TestMultiParser();
virtual ~TestMultiParser();
virtual void SetUp();
virtual void TearDown();
private:
// disallow copy
DISALLOW_COPY_AND_ASSIGN(TestMultiParser);
protected:
// data members
ObArenaAllocator allocator_;
};
TestMultiParser::TestMultiParser() : allocator_(ObModIds::TEST)
{}
TestMultiParser::~TestMultiParser()
{}
void TestMultiParser::SetUp()
{}
void TestMultiParser::TearDown()
{}
TEST_F(TestMultiParser, basic_test)
{
int ret = OB_SUCCESS;
ObSQLMode mode = SMO_DEFAULT;
/*
const char *query_str = "alter system bootstrap ZONE 'zone1' SERVER '100.81.152.44:19518'";
const char *query_str = "create database if not exists rongxuan default character set = 'utf8' default collate =
'default_collate'"; const char *query_str = "select * from d.t1 PARTITION(p1, p2);"; const char *query_str = "update
d.t1 PARTITION (p2) SET id = 2 WHERE name = 'Jill';"; const char *query_str = "delete from d.t1 PARTITION(p0, p1);";
*/
// const char *query_str = "select '12', '11', '11', '11'";
// const char *query_str = "alter system bootstrap ZONE 'zone1' SERVER '100.81.152.44:19518';select 3;select
// '23';create table t1 (i int) ;;;; ";
const char* query_str = "";
// const char *query_str = "select 1";
ObString query = ObString::make_string(query_str);
ObSEArray<ObString, 4> queries;
ObParser parser(allocator_, mode);
ObMPParseStat parse_stat;
ret = parser.split_multiple_stmt(query, queries, parse_stat);
LOG_INFO("YES. multi query", K(query), K(queries));
ASSERT_EQ(OB_SUCCESS, ret);
ASSERT_EQ(1, queries.count());
}
} // namespace test
int main(int argc, char** argv)
{
::testing::InitGoogleTest(&argc, argv);
OB_LOGGER.set_log_level("INFO");
test::parse_cmd_line_param(argc, argv, test::clp);
return RUN_ALL_TESTS();
}

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/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#include "sql/parser/ob_parser.h"
#include <gtest/gtest.h>
#include "lib/utility/ob_test_util.h"
#include "../test_sql_utils.h"
#include "lib/allocator/page_arena.h"
#include "lib/json/ob_json_print_utils.h" // for SJ
#include "sql/plan_cache/ob_sql_parameterization.h"
#include <fstream>
#include <iterator>
using namespace oceanbase::common;
using namespace oceanbase::sql;
namespace test {
class TestParser : public TestSqlUtils, public ::testing::Test {
public:
TestParser();
virtual ~TestParser();
virtual void SetUp();
virtual void TearDown();
private:
// disallow copy
DISALLOW_COPY_AND_ASSIGN(TestParser);
protected:
// function members
void do_parse(const char* query_str, std::ofstream& of_result, int64_t expect_error = OB_SUCCESS);
void print_parse_tree(const char* query_str, std::ofstream& of_result, int64_t expect_error = OB_SUCCESS);
void print_parse_outline(const char* query_str, std::ofstream& of_result, int64_t expect_error = OB_SUCCESS);
void do_filter_hint(const char* query_str, std::ofstream& of_result, int64_t expect_error = OB_SUCCESS);
bool pretreat_cmd(std::string line, int64_t& expect_error);
protected:
// data members
ObArenaAllocator allocator_;
};
TestParser::TestParser() : allocator_(ObModIds::TEST)
{}
TestParser::~TestParser()
{}
void TestParser::SetUp()
{
init();
}
void TestParser::TearDown()
{}
TEST_F(TestParser, basic_test)
{
const char* test_file = "./test_parser.test";
const char* result_file = "./test_parser.result";
const char* tmp_file = "./test_parser.tmp";
// run tests
std::ifstream if_tests(test_file);
ASSERT_TRUE(if_tests.is_open());
std::ofstream of_result(tmp_file);
ASSERT_TRUE(of_result.is_open());
std::string line;
int64_t case_id = 0;
int64_t expect_error = 0;
while (std::getline(if_tests, line)) {
if (pretreat_cmd(line, expect_error)) {
continue;
}
of_result << "************** Case " << ++case_id << " ***************" << std::endl;
of_result << line << std::endl;
ASSERT_NO_FATAL_FAILURE(do_parse(line.c_str(), of_result, expect_error));
if (expect_error != 0) {
expect_error = 0;
}
}
of_result.close();
// verify results
is_equal_content(tmp_file, result_file);
}
TEST_F(TestParser, filter_hint)
{
const char* test_file = "./test_parser_outline.test";
const char* result_file = "./test_filter_hint.result";
const char* tmp_file = "./test_filter_hint.tmp";
// run tests
std::ifstream if_tests(test_file);
ASSERT_TRUE(if_tests.is_open());
std::ofstream of_result(tmp_file);
ASSERT_TRUE(of_result.is_open());
std::string line;
int64_t case_id = 0;
int64_t expect_error = 0;
while (std::getline(if_tests, line)) {
if (pretreat_cmd(line, expect_error)) {
continue;
}
of_result << "************** Case " << ++case_id << " ***************" << std::endl;
of_result << line << std::endl;
do_filter_hint(line.c_str(), of_result, expect_error);
if (expect_error != 0) {
expect_error = 0;
}
}
of_result.close();
// verify results
is_equal_content(tmp_file, result_file);
}
TEST_F(TestParser, print_parser_tree)
{
const char* test_file = "./test_parser.test";
const char* result_file = "./print_parser_tree.result";
const char* tmp_file = "./print_parser_tree.tmp";
// run tests
std::ifstream if_tests(test_file);
ASSERT_TRUE(if_tests.is_open());
std::ofstream of_result(tmp_file);
ASSERT_TRUE(of_result.is_open());
std::string line;
int64_t case_id = 0;
int64_t expect_error = 0;
while (std::getline(if_tests, line)) {
if (pretreat_cmd(line, expect_error)) {
continue;
}
of_result << "************** Case " << ++case_id << " ***************" << std::endl;
of_result << line << std::endl;
ASSERT_NO_FATAL_FAILURE(print_parse_tree(line.c_str(), of_result, expect_error));
if (expect_error != 0) {
expect_error = 0;
}
}
of_result.close();
// verify results
is_equal_content(tmp_file, result_file);
}
TEST_F(TestParser, pre_parse)
{
constexpr int STR_NUM = 4;
std::string str[] = {"\t/*\ttrace_id=ABC\t*/rpc_id=xxx",
"\n/*\ntrace_id=ABC\nrpc_id=xxx*/",
"\f/*\ftrace_id=ABC\frpc_id=xxx*/",
"\r/*\rtrace_id=ABC\rrpc_id=xxx*/"};
const char* test_file = "./test_pre_parse.test";
const char* result_file = "./test_pre_parse.result";
const char* tmp_file = "./test_pre_parse.tmp";
// run tests
std::ifstream if_tests(test_file);
ASSERT_TRUE(if_tests.is_open());
std::ofstream of_result(tmp_file);
ASSERT_TRUE(of_result.is_open());
std::string line;
int64_t case_id = 0;
char* w;
char* p;
for (int i = 0; i < STR_NUM; i++) {
of_result << "************** Case " << ++case_id << " ***************" << std::endl;
of_result << str[i] << std::endl;
PreParseResult res;
ASSERT_EQ(OB_SUCCESS, ObParser::pre_parse(ObString(str[i].length(), str[i].c_str()), res));
of_result << "trace_id: " << std::string(res.trace_id_.ptr(), res.trace_id_.length()) << std::endl;
}
while (std::getline(if_tests, line)) {
if (line.size() <= 0)
continue;
if (line.at(0) == '#')
continue;
if (strncmp(line.c_str(), "--error", strlen("--error")) == 0) {
p = const_cast<char*>(line.c_str());
w = strsep(&p, " ");
continue;
}
of_result << "************** Case " << ++case_id << " ***************" << std::endl;
of_result << line << std::endl;
PreParseResult res;
ASSERT_EQ(OB_SUCCESS, ObParser::pre_parse(ObString(line.length(), line.c_str()), res));
of_result << "trace_id: " << std::string(res.trace_id_.ptr(), res.trace_id_.length()) << std::endl;
}
UNUSED(w);
of_result.close();
// verify results
is_equal_content(tmp_file, result_file);
}
void TestParser::print_parse_tree(const char* query_str, std::ofstream& of_result, int64_t expect_error)
{
ObSQLMode mode = test::clp.sql_mode;
ObParser parser(allocator_, mode);
ParseResult parse_result;
ObString query = ObString::make_string(query_str);
int ret = OB_SUCCESS;
ret = parser.parse(query, parse_result);
if (expect_error != -ret) {
fprintf(stderr, "QUERY:%s failed\n", query_str);
}
ASSERT_EQ(expect_error, -ret);
if (NULL != parse_result.result_tree_) {
_OB_LOG(INFO, "%s", CSJ(ObParserResultTreePrintWrapper(*parse_result.result_tree_)));
of_result << "question_mask_size: " << parse_result.result_tree_->children_[0]->value_ << std::endl;
of_result << CSJ(ObParserResultTreePrintWrapper(*parse_result.result_tree_)) << std::endl;
}
parser.free_result(parse_result);
}
void TestParser::print_parse_outline(const char* query_str, std::ofstream& of_result, int64_t expect_error)
{
ObSQLMode mode = test::clp.sql_mode;
ObParser parser(allocator_, mode);
ParseResult parse_result;
ObString query = ObString::make_string(query_str);
int ret = OB_SUCCESS;
ret = parser.parse(query, parse_result, FP_PARAMERIZE_AND_FILTER_HINT_MODE);
if (expect_error != -ret) {
fprintf(stderr, "QUERY:%s failed\n", query_str);
}
ASSERT_EQ(expect_error, -ret);
of_result << parse_result.no_param_sql_ << std::endl << std::endl;
parser.free_result(parse_result);
}
TEST_F(TestParser, test_parser_outline)
{
const char* test_file = "./test_parser_outline.test";
const char* result_file = "./test_parser_outline.result";
const char* tmp_file = "./test_parser_outline.tmp";
// run tests
std::ifstream if_tests(test_file);
ASSERT_TRUE(if_tests.is_open());
std::ofstream of_result(tmp_file);
ASSERT_TRUE(of_result.is_open());
std::string line;
int64_t case_id = 0;
int64_t expect_error = 0;
while (std::getline(if_tests, line)) {
if (pretreat_cmd(line, expect_error)) {
continue;
}
of_result << "************** Case " << ++case_id << " ***************" << std::endl;
of_result << line << std::endl;
ASSERT_NO_FATAL_FAILURE(print_parse_outline(line.c_str(), of_result, expect_error));
if (expect_error != 0) {
expect_error = 0;
}
}
of_result.close();
// verify results
is_equal_content(tmp_file, result_file);
}
void TestParser::do_parse(const char* query_str, std::ofstream& of_result, int64_t expect_error)
{
ObSQLMode mode = test::clp.sql_mode;
ObParser parser(allocator_, mode);
ParseResult parse_result;
ObString query = ObString::make_string(query_str);
int ret = OB_SUCCESS;
_OB_LOG(INFO, "QUERY: %s", query_str);
ret = parser.parse(query, parse_result);
if (expect_error != -ret) {
fprintf(stderr, "QUERY:%s failed\n", query_str);
}
ASSERT_EQ(expect_error, -ret);
if (NULL != parse_result.result_tree_) {
_OB_LOG(INFO, "%s", CSJ(ObParserResultPrintWrapper(*parse_result.result_tree_)));
of_result << "question_mask_size: " << parse_result.result_tree_->children_[0]->value_ << std::endl;
of_result << CSJ(ObParserResultPrintWrapper(*parse_result.result_tree_)) << std::endl;
}
parser.free_result(parse_result);
}
void TestParser::do_filter_hint(const char* query_str, std::ofstream& of_result, int64_t expect_error)
{
ObString real_query = ObString::make_string(query_str).trim();
if (real_query.length() > 0 && *real_query.ptr() != '#') {
// ignore empty query and comment
_OB_LOG(INFO, "query_str: %s", query_str);
int ret = OB_SUCCESS;
ObString result_query;
if (OB_FAIL(ObSQLUtils::filter_hint_in_query_sql(allocator_, session_info_, real_query, result_query))) {
_OB_LOG(INFO, "query_str: %s", query_str);
if (expect_error != -ret) {
fprintf(stderr, "QUERY:%s failed\n", query_str);
}
ASSERT_EQ(expect_error, -ret);
}
if (expect_error == 0) {
char buffer[OB_MAX_SQL_LENGTH];
memset(buffer, '\0', OB_MAX_SQL_LENGTH);
memcpy(buffer, result_query.ptr(), result_query.length());
of_result << buffer << std::endl;
}
}
}
bool TestParser::pretreat_cmd(std::string line, int64_t& expect_error)
{
bool skip_cmd = false;
char* w = NULL;
char* p = NULL;
if (line.size() <= 0)
skip_cmd = true;
else if (line.at(0) == '#')
skip_cmd = true;
else if (strncmp(line.c_str(), "--error", strlen("--error")) == 0) {
p = const_cast<char*>(line.c_str());
w = strsep(&p, " ");
expect_error = atol(p);
skip_cmd = true;
} else if (strncmp(line.c_str(), "--sql_mode", strlen("--sql_mode")) == 0) {
p = const_cast<char*>(line.c_str());
w = strsep(&p, " ");
if (strncmp(p, "oracle", strlen("oracle")) == 0) {
OB_LOG(INFO, "switch parser sql_mode to oracle");
test::clp.sql_mode = DEFAULT_ORACLE_MODE | SMO_ORACLE;
} else if (strncmp(p, "mysql", strlen("mysql")) == 0) {
OB_LOG(INFO, "switch parser sql_mode to mysql");
test::clp.sql_mode = DEFAULT_MYSQL_MODE;
}
skip_cmd = true;
UNUSED(w);
}
return skip_cmd;
}
} // namespace test
int main(int argc, char** argv)
{
::testing::InitGoogleTest(&argc, argv);
OB_LOGGER.set_log_level("INFO");
OB_LOGGER.set_file_name("test_parser.log", true);
test::parse_cmd_line_param(argc, argv, test::clp);
return RUN_ALL_TESTS();
}

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#select /*+ READ_CONSISTENCY*/ * from `t1` where c1 = 'a' 'b' /*HINT+ READ_CONSISTENCY*/;
select * from t1 where c1 = 1;
select * from t1 where c1 = 111111111111111111111111111;
select * from t1 where c1 = 'a' /*READ_CONSISTENCY*/;
select d.t1.c1, sum(t1.c2) from d.t1 where d.t1.c1 > 0 and c2 + d.t1.c1 = 100 group by d.t1.c2 order by t.d1.c1 desc limit 0, 1;
select * from t1 where c1 = 'abc';
create table s002 (c1 int primary key, c2 varchar(50), unique index idx(c2(20)));
create table s001 (c1 int primary key, c2 varchar(50), unique key idx(c2(20)));
create table s001 (c1 int primary key, c2 varchar(50), unique idx(c2(20)));
use rongxuan;
start transaction read only;
start transaction read write;
start transaction with consistent snapshot, read only;
start transaction read write, with consistent snapshot;
alter user 'zdy' account lock;
alter user 'zdy' account unlock ;
select d.t1.c1, sum(t1.c2) from d.t1 where d.t1.c1 > 0 and c2 + d.t1.c1 = 100 group by d.t1.c2 order by t.d1.c1 desc limit 0, 1;
select c1, sum(d.t1.c2) from t1 where t1.c1 > 0 and c2 + t1.c1 = 100 group by t1.c2 order by t1.c1 desc limit 0, 1;
select t1.c1, sum(c2) from t1 where c1 > 0 and c2 + c1 = 100 group by c2 order by c1 desc limit 0, 1;
insert into t1 values(1, 2);
insert into t1.t1 values(1, 2);
insert into t1(c1) values(1), (2);
insert into t1(t1.c1) values(1), (2);
insert into d.t1(d.t1.c1) values(1), (2);
update t1 set d.t1.c2=t1.c1+1 where d.t1.c1 > 1 order by d.t1.c1 desc limit 0, 10;
update d.t1 set t1.c2=d.t1c1+1 where t1.c1 > 1 order by c1 desc limit 0, 10;
delete from d.t1 where d.t1.c2 > 10 order by c1 limit 0, 1;
select t1.c1, t2.c1 from d.t1 join d.t2 on d.t1.c1=t2.c1 where t1.c1>0;
select d.t1.c1, t2.c1 from d.t1 join t2 on t1.c1=t2.c1 where t1.c1>0;
select d.t1.c1, t2.c1 from d.t1 join t2 on c1=c1 where t1.c1>0;
insert into t1 value (1, 2), (3, 4) on duplicate key update d.t.c1 = t.c2 + 1, c2 = c2 + 3;
insert into d.t1 value (1, 2), (3, 4) on duplicate key update t.c1 = t.c2 + 1, d.t.c2 = t.c2 + 3;
create table rongxuan(c int primary key, c2 int);
create table rongxuan(rongxuan.c int primary key, c2 int);
create table rongxuan(d.rongxuan.c int primary key, c2 int);
drop table t1;
drop table oceanbase.t, t1;
alter table rongxuan add c3 int;
alter table rongxuan add rongxuan.c4 int;
alter table rongxuan add test.rongxuan.c5 int;
drop database rongxuan;
create database rongxuan;
create database if not exists rongxuan;
create database if not exists rongxuan default character set = 'utf8' default collate = 'default_collate';
select * from d.t1 PARTITION(p1, p2);
delete from d.t1 PARTITION(p0, p1);
update d.t1 PARTITION (p2) SET id = 2 WHERE name = 'Jill';
INSERT INTO d.t1 PARTITION (p3, p4) VALUES (24, 'Tim', 'Greene', 3, 1), (26, 'Linda', 'Mills', 2, 1);
REPLACE INTO d.t1 PARTITION (p0) VALUES (20, 'Jan', 'Jones', 3, 2);
SELECT e.id, s.city, d.name FROM e JOIN stores PARTITION (p1) ON e.id=s.id JOIN departments PARTITION (p0) ON e.id=d.id;
alter system switch replica leader zone = 'z1';
alter system switch replica leader server = '127.0.0.1:80';
alter system switch replica leader partition_id = '1%8@3001' server = '127.0.0.1:80';
alter system switch replica leader partition_id '1%8@3001' server '127.0.0.1:80';
alter system drop replica partition_id = '1%8@3001' server = '127.0.0.1:80';
alter system drop replica partition_id = '1%8@3001' server = '127.0.0.1:80';
alter system drop replica partition_id = '1%8@3001' server = '127.0.0.1:80' create_timestamp = 1;
alter system drop replica partition_id = '1%8@3001' server = '127.0.0.1:80' zone = 'z1';
alter system drop replica partition_id = '1%8@3001' server = '127.0.0.1:80' create_timestamp = 1 zone = 'z1';
alter system drop replica partition_id '1%8@3001' server '127.0.0.1:80' create_timestamp 1 zone 'z1';
alter system copy replica partition_id = '1%8@3001' source = '127.0.0.1:80' destination = '127.0.0.2:80';
alter system copy replica partition_id = '1%8@3001' source = '127.0.0.1:80' destination = '127.0.0.2:80';
alter system move replica partition_id = '1%8@3001' source = '127.0.0.1:80' destination = '127.0.0.2:80';
alter system move replica partition_id '1%8@3001' source '127.0.0.1:80' destination '127.0.0.2:80';
alter system move replica partition_id '1%8@3001' source '127.0.0.1:80' destination '127.0.0.2:80';
alter system report replica;
alter system report replica server = '127.0.0.1:80';
alter system report replica zone = 'z1';
alter system recycle replica;
alter system recycle replica server = '127.0.0.1:80';
alter system recycle replica server '127.0.0.1:80';
alter system recycle replica zone = 'z1';
alter system recycle replica zone 'z1';
alter system major freeze;
alter system start merge zone = 'z1';
alter system suspend merge;
alter system suspend merge zone = 'z1';
alter system resume merge;
alter system resume merge zone = 'z1';
alter system clear roottable;
alter system clear roottable tenant = 'xxx';
select * from t1 where c1>ANY(select c1 from t2 where c2>1);
select * from t1 where c1>SOME(select c1 from t2 where c2>1);
select * from t1 where c1>ALL(select c1 from t2 where c2>1);
select * from t1 where c1>(select c1 from t2 where c2>1);
select * from t1 where c1<ANY(select c1 from t2 where c2>1);
select * from t1 where c1<SOME(select c1 from t2 where c2>1);
select * from t1 where c1<ALL(select c1 from t2 where c2>1);
select * from t1 where c1<(select c1 from t2 where c2>1);
select * from t1 where c1>=ANY(select c1 from t2 where c2>1);
select * from t1 where c1>=SOME(select c1 from t2 where c2>1);
select * from t1 where c1>=ALL(select c1 from t2 where c2>1);
select * from t1 where c1>=(select c1 from t2 where c2>1);
select * from t1 where c1<=ANY(select c1 from t2 where c2>1);
select * from t1 where c1<=SOME(select c1 from t2 where c2>1);
select * from t1 where c1<=ALL(select c1 from t2 where c2>1);
select * from t1 where c1<=(select c1 from t2 where c2>1);
select * from t1 where c1=ANY(select c1 from t2 where c2>1);
select * from t1 where c1=SOME(select c1 from t2 where c2>1);
select * from t1 where c1=ALL(select c1 from t2 where c2>1);
select * from t1 where c1=(select c1 from t2 where c2>1);
select * from t1 where c1!=ANY(select c1 from t2 where c2>1);
select * from t1 where c1!=SOME(select c1 from t2 where c2>1);
select * from t1 where c1!=ALL(select c1 from t2 where c2>1);
select * from t1 where c1!=(select c1 from t2 where c2>1);
select * from t1 where c1 in (select c1 from t2 where c2>1);
select * from t1 where c1 not in (select c1 from t2 where c2>1);
select * from t1 where exists (select c1 from t2 where c2>1);
select * from t1 where not exists (select c1 from t2 where c2>1);
select * from t1 where (select c1 from t1) like (select c2 from t2);
select * from t1 where (select c1 from t1) not like (select c2 from t2);
select * from t1 where (c1) in (select c1 from t2);
select * from t1 where (c1, c2) in (select c1, c2 from t2);
select * from t1 where ROW(c1, c2) in (select c1, c2 from t2);
set names latin1;
set names 'latin1';
set names utf8 collate 'utf8_general_ci';
set names utf8 collate utf8_general_ci;
set character set utf8;
set character set 'utf8';
set charset utf8;
select _utf8 'abc', _utf8mb4 'def' collate utf8mb4_general_ci from t1 where c1 collate utf8_bin = 'xyz' collate utf8_bin;
select * from t1 where c1=?;
select * from t1 where c1>?;
select * from t1 where (select c1 from t1 where c1 = ?) not like (select c2 from t2 where c2=?);
#test join syntax with no join_condition;
select * from t1 join t2;
select * from t1 inner join t2;
select * from t1 cross join t2;
select * from t1 cross join t2 join t3;
select "1234";
select '1234';
create table test(c1 varchar(3) binary);
create table test(c1 varchar(3) binary charset utf8mb4);
replace into test values(1,2);
insert ignore into test values(1,2);
insert ignore into test values(1,2) on duplicate key update c2 = c1 + 1;
update ignore tt set c1 = 1;

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create table t1(c1 bit);
create table t1(c1 bit(10));
#error
create table s002 (c1 int primary key, c2 varchar(50), unique index idx(c2(20)))
create table s001 (c1 int primary key, c2 varchar(50), unique key idx(c2(20)))
create table s001 (c1 int primary key, c2 varchar(50), unique idx(c2(20)))
use rongxuan;
start transaction read only;
start transaction read write;
start transaction with consistent snapshot, read only;
start transaction read write, with consistent snapshot;
alter user 'zdy' account lock;
alter user 'zdy' account unlock;
select d.t1.c1, sum(t1.c2) from d.t1 where d.t1.c1 > 0 and c2 + d.t1.c1 = 100 group by d.t1.c2 order by t.d1.c1 desc limit 0, 1
select c1, sum(d.t1.c2) from t1 where t1.c1 > 0 and c2 + t1.c1 = 100 group by t1.c2 order by t1.c1 desc limit 0, 1
select t1.c1, sum(c2) from t1 where c1 > 0 and c2 + c1 = 100 group by c2 order by c1 desc limit 0, 1
insert into t1 values(1, 2)
insert into t1.t1 values(1, 2)
insert into t1(c1) values(1), (2)
insert into t1(t1.c1) values(1), (2)
insert into d.t1(d.t1.c1) values(1), (2)
update t1 set d.t1.c2=t1.c1+1 where d.t1.c1 > 1 order by d.t1.c1 desc limit 0, 10
update d.t1 set t1.c2=d.t1c1+1 where t1.c1 > 1 order by c1 desc limit 0, 10
delete from d.t1 where d.t1.c2 > 10 order by c1 limit 0, 1
select t1.c1, t2.c1 from d.t1 join d.t2 on d.t1.c1=t2.c1 where t1.c1>0;
select d.t1.c1, t2.c1 from d.t1 join t2 on t1.c1=t2.c1 where t1.c1>0;
select d.t1.c1, t2.c1 from d.t1 join t2 on c1=c1 where t1.c1>0;
insert into t1 value (1, 2), (3, 4) on duplicate key update d.t.c1 = t.c2 + 1, c2 = c2 + 3;
insert into d.t1 value (1, 2), (3, 4) on duplicate key update t.c1 = t.c2 + 1, d.t.c2 = t.c2 + 3;
create table rongxuan(c int primary key, c2 int)
create table rongxuan(rongxuan.c int primary key, c2 int)
create table rongxuan(d.rongxuan.c int primary key, c2 int)
drop table t1
drop table oceanbase.t, t1
alter table rongxuan add c3 int;
alter table rongxuan add rongxuan.c4 int;
alter table rongxuan add test.rongxuan.c5 int;
drop database rongxuan
create database rongxuan
create database if not exists rongxuan
create database if not exists rongxuan default character set = 'utf8' default collate = 'default_collate'
select * from d.t1 PARTITION(p1, p2);
delete from d.t1 PARTITION(p0, p1);
update d.t1 PARTITION (p2) SET id = 2 WHERE name = 'Jill';
INSERT INTO d.t1 PARTITION (p3, p4) VALUES (24, 'Tim', 'Greene', 3, 1), (26, 'Linda', 'Mills', 2, 1);
REPLACE INTO d.t1 PARTITION (p0) VALUES (20, 'Jan', 'Jones', 3, 2);
SELECT e.id, s.city, d.name FROM e JOIN stores PARTITION (p1) ON e.id=s.id JOIN departments PARTITION (p0) ON e.id=d.id;
alter system switch replica leader zone = 'z1';
alter system switch replica leader server = '127.0.0.1:80';
alter system switch replica leader partition_id = '1%8@3001' server = '127.0.0.1:80';
alter system switch replica leader partition_id '1%8@3001' server '127.0.0.1:80';
alter system drop replica partition_id = '1%8@3001' server = '127.0.0.1:80';
alter system drop replica partition_id = '1%8@3001' server = '127.0.0.1:80' create_timestamp = 1;
alter system drop replica partition_id = '1%8@3001' server = '127.0.0.1:80' zone = 'z1';
alter system drop replica partition_id = '1%8@3001' server = '127.0.0.1:80' create_timestamp = 1 zone = 'z1';
alter system drop replica partition_id '1%8@3001' server '127.0.0.1:80' create_timestamp 1 zone 'z1';
alter system copy replica partition_id = '1%8@3001' source = '127.0.0.1:80' destination = '127.0.0.2:80';
alter system move replica partition_id = '1%8@3001' source = '127.0.0.1:80' destination = '127.0.0.2:80';
alter system move replica partition_id '1%8@3001' source '127.0.0.1:80' destination '127.0.0.2:80';
alter system report replica;
alter system report replica server = '127.0.0.1:80';
alter system report replica zone = 'z1';
alter system recycle replica;
alter system recycle replica server = '127.0.0.1:80';
alter system recycle replica server '127.0.0.1:80';
alter system recycle replica zone = 'z1';
alter system recycle replica zone 'z1';
alter system major freeze;
alter system start merge zone = 'z1';
alter system suspend merge;
alter system suspend merge zone = 'z1';
alter system resume merge;
alter system resume merge zone = 'z1';
alter system clear roottable;
alter system clear roottable tenant = 'xxx';
alter system modify zone 'z1' set region 'r1'
--error 5001
alter system start zone 'z1' region 'r1'
alter system modify zone 'z1' IDC 'idc1'
alter system modify zone 'z1' set IDC 'idc1', region 'r1'
alter system add zone 'z1' idc 'idc1', region 'r1'
alter system add zone 'z1' idc 'idc1'
alter system modify zone 'z1'
--error 5001
alter system start zone 'z1' IDC 'idc1'
--error 5001
alter system start zone 'z1' zone_type 'ReadWrite'
alter system add zone 'z1' zone_type 'ReadWrite', idc 'idc1', region 'r1'
alter system add zone 'z1' zone_type 'ReadWrite', idc 'idc1'
alter system add zone 'z1' zone_type 'ReadWrite', region 'r1'
alter system add zone 'z1' zone_type 'ReadWrite'
alter system modify zone 'z1' zone_type 'ReadWrite', idc 'idc1', region 'r1'
alter system modify zone 'z1' zone_type 'ReadWrite', idc 'idc1'
alter system modify zone 'z1' zone_type 'ReadWrite', region 'r1'
alter system modify zone 'z1' zone_type 'ReadWrite'
select * from t1 where c1>ANY(select c1 from t2 where c2>1);
select * from t1 where c1>SOME(select c1 from t2 where c2>1);
select * from t1 where c1>ALL(select c1 from t2 where c2>1);
select * from t1 where c1>(select c1 from t2 where c2>1);
select * from t1 where c1<ANY(select c1 from t2 where c2>1);
select * from t1 where c1<SOME(select c1 from t2 where c2>1);
select * from t1 where c1<ALL(select c1 from t2 where c2>1);
select * from t1 where c1<(select c1 from t2 where c2>1);
select * from t1 where c1>=ANY(select c1 from t2 where c2>1);
select * from t1 where c1>=SOME(select c1 from t2 where c2>1);
select * from t1 where c1>=ALL(select c1 from t2 where c2>1);
select * from t1 where c1>=(select c1 from t2 where c2>1);
select * from t1 where c1<=ANY(select c1 from t2 where c2>1);
select * from t1 where c1<=SOME(select c1 from t2 where c2>1);
select * from t1 where c1<=ALL(select c1 from t2 where c2>1);
select * from t1 where c1<=(select c1 from t2 where c2>1);
select * from t1 where c1=ANY(select c1 from t2 where c2>1);
select * from t1 where c1=SOME(select c1 from t2 where c2>1);
select * from t1 where c1=ALL(select c1 from t2 where c2>1);
select * from t1 where c1=(select c1 from t2 where c2>1);
select * from t1 where c1!=ANY(select c1 from t2 where c2>1);
select * from t1 where c1!=SOME(select c1 from t2 where c2>1);
select * from t1 where c1!=ALL(select c1 from t2 where c2>1);
select * from t1 where c1!=(select c1 from t2 where c2>1);
select * from t1 where c1 in (select c1 from t2 where c2>1);
select * from t1 where c1 not in (select c1 from t2 where c2>1);
select * from t1 where exists (select c1 from t2 where c2>1);
select * from t1 where not exists (select c1 from t2 where c2>1);
select * from t1 where (select c1 from t1) like (select c2 from t2);
select * from t1 where (select c1 from t1) not like (select c2 from t2);
select * from t1 where (c1) in (select c1 from t2);
select * from t1 where (c1, c2) in (select c1, c2 from t2);
select * from t1 where ROW(c1, c2) in (select c1, c2 from t2);
set names latin1;
set names 'latin1';
set names utf8 collate 'utf8_general_ci';
set names utf8 collate utf8_general_ci;
set character set utf8;
set character set 'utf8';
set charset utf8;
select _utf8 'abc', _utf8mb4 'def' collate utf8mb4_general_ci from t1 where c1 collate utf8_bin = 'xyz' collate utf8_bin;
select * from t1 where c1=?;
select * from t1 where c1>?;
select * from t1 where (select c1 from t1 where c1 = ?) not like (select c2 from t2 where c2=?);
#test join syntax with no join_condition
select * from t1 join t2;
select * from t1 inner join t2;
select * from t1 cross join t2;
select * from t1 cross join t2 join t3;
select "1234";
select '1234';
create table test(c1 varchar(3) binary) locality="f@zone1, f,l@region1";
create table test(c1 varchar(3) binary charset utf8mb4);
replace into test values(1,2);
replace ignore into test values(1,2);
insert ignore into test values(1,2);
insert ignore into test values(1,2) on duplicate key update c2 = c1 + 1;
#test for create outline
create outline out_name on select * from t1;
create or replace outline out_name on select * from t1;
create outline out_name on select * from t1;
create outline out_name on select /*+ssssss*/* from t1;
create outline out_name on select /*+ssssss*/* from t1 to select /*+ssssss*/* from t1;
create outline out_name on select /*+ssssss*/* from t1 to select * from t1;
create outline out_name on insert /*+ssssss*/ into t1 values(1, 2) to insert /*+ssssss*/ into t1 values(1, 2);
#test for drop outline
drop outline out_name;
drop outline db_name.out_name;
#test create tenant, alter tenant
create tenant tt1 replica_num = 1, primary_zone = 'zone1', resource_pool_list = ('zone1') set ob_tcp_invited_nodes='%';
create tenant if not exists tt1 replica_num = 1, primary_zone = 'zone1', resource_pool_list = ('zone1') set ob_tcp_invited_nodes='%';
create tenant tt1 replica_num = 1, primary_zone = 'zone1', resource_pool_list = ('zone1'), locality = 'auto_locality_strategy' set ob_tcp_invited_nodes='%';
create tenant if not exists tt1 replica_num = 1, primary_zone = 'zone1', resource_pool_list = ('zone1'), locality = 'auto_locality_strategy' set ob_tcp_invited_nodes='%';
create tenant tt1 replica_num = 1, primary_zone = 'zone1', resource_pool_list = ('zone1'), logonly_replica_num = 1 set ob_tcp_invited_nodes='%';
create tenant if not exists tt1 replica_num = 1, primary_zone = 'zone1', resource_pool_list = ('zone1'), logonly_replica_num = 1 set ob_tcp_invited_nodes='%';
select /*+max_concurrent(-10)*/* from t1;
select /*+max_concurrent(10)*/* from t1;
alter system refresh time_zone_info;
########################## test for hierarchical query ###################################
### test for prior expression ###
#select emp_id, mgr_id, emp_name from emp connect by prior emp_id = mgr_id;
#select emp_id, mgr_id, emp_name from emp connect by prior (emp_id + 1) = mgr_id;
#select emp_id, mgr_id, emp_name from emp connect by prior emp_id = mgr_id and prior emp_id = emp_name;
#select emp_id, mgr_id, emp_name from emp connect by prior emp_id = mgr_id or prior emp_id = emp_name;
#
#select emp_id, mgr_id, emp_name from emp connect by emp_id != 1;
#select emp_id, mgr_id, emp_name from emp connect by emp_id != 1 and emp_id = 2;
#select emp_id, mgr_id, emp_name from emp connect by emp_id != 1 or emp_id = 2;
#
#select emp_id, mgr_id, emp_name from emp connect by prior emp_id = mgr_id and emp_id > 10;
#
#select emp_id, mgr_id, emp_name from emp connect by nocycle prior emp_id = mgr_id;
#
#select emp_id, mgr_id, emp_name from emp connect by nocycle prior (select min(c1) from t1) = mgr_id;
#select emp_id, mgr_id, emp_name from emp connect by nocycle prior emp_id = (select min(c1) from t1);
#select emp_id, emp_name, mgr_id from emp connect by prior emp_id = (select min(c1) from t1 where c1 > emp_id);
#
#### test start with ###
#
#select emp_id, mgr_id, emp_name from emp start with emp_id = 1 connect by prior emp_id = mgr_id;
#select emp_id, mgr_id, emp_name from emp start with (select min(c1) from t1) = 1 connect by prior emp_id = mgr_id;
#select emp_id, mgr_id, emp_name from emp start with emp_id = 1 or emp_id = 2 connect by prior emp_id = mgr_id;
#
#### test for pseudocolumn ##
#select level, emp_id from emp connect by prior emp_id = mgr_id;
#select max(level), emp_id from emp connect by prior emp_id = mgr_id;
#select level, emp_id from emp where level < 1 connect by prior emp_id = mgr_id;
#--error 5001
#create table t1(level int);
#create table t1(`level` int);
#
#select connect_by_isleaf, emp_id from emp connect by prior emp_id = mgr_id;
#select max(connect_by_isleaf), emp_id from emp connect by prior emp_id = mgr_id;
#select connect_by_isleaf, emp_id from emp where connect_by_isleaf < 1 connect by prior emp_id = mgr_id;
#
#select connect_by_iscycle, emp_id from emp connect by prior emp_id = mgr_id;
#select max(connect_by_iscycle), emp_id from emp connect by prior emp_id = mgr_id;
#select connect_by_iscycle, emp_id from emp where connect_by_iscycle < 1 connect by prior emp_id = mgr_id;
#
#### test for order siblings by ##
#select emp_id from emp connect by prior emp_id = gmr_id order by emp_id;
#select emp_id from emp connect by prior emp_id = gmr_id order siblings by emp_id;
#select emp_id from emp connect by prior emp_id = gmr_id order siblings by emp_id asc;
#select emp_id from emp connect by prior emp_id = gmr_id order siblings by emp_id asc, mgr_id;
#
#### test for connect_by_root ###
#select connect_by_root(emp_id) from emp connect by prior emp_id = gmr_id order by emp_id;
#select connect_by_root(level) from emp connect by prior emp_id = gmr_id order by emp_id;
#
### test for sys_connect_by_path ##
#select sys_connect_by_path(emp_id, 1) from emp connect by prior emp_id = gmr_id order by emp_id;
#select sys_connect_by_path(emp_id, '/') from emp connect by prior emp_id = gmr_id order by emp_id;
#select sys_connect_by_path(1, '/') from emp connect by prior emp_id = gmr_id order by emp_id;
#select sys_connect_by_path(emp_id + 1, '/') from emp connect by prior emp_id = gmr_id order by emp_id;
#--error 5001
#select sys_connect_by_path(emp_id, mgr_id) from emp connect by prior emp_id = gmr_id order by emp_id;
#
### test for group by ##
#select emp_id, mgr_id from emp where emp_id = 1 start with emp_id = 1 connect by prior c1 = 1 group by c1 having c1 > 1;
#
### test for limit ##
#select emp_id, mgr_id from emp where emp_id = 1 start with emp_id = 1 connect by prior c1 = 1 group by c1 having c1 > 1 limit 10;
########################## test for drop synonym ###################################
drop public synonym t1;
drop public synonym t1 force;
drop synonym t1 force;
drop synonym database1.t1 force;
#purge index t1_index;
######################## test for merge stmt ####################################
--error 5001
merge into targetTable t1 using sourceTable t2 on (t1.id = t2.id) when matched then update set t1.sales = t2.sales when not matched then insert(t1.id, t1.sales) values(t2.id, t2.sales);
--error 5001
merge into targetTable t1 using sourceTable t2 on (t1.id = t2.id) when matched then update set t1.sales = t2.sales where t2.id!= t1.id when not matched then insert(t1.id, t1.sales) values(t2.id, t2.sales);
--error 5001
merge into targetTable t1 using sourceTable t2 on (t1.id = t2.id) when matched then update set t1.sales = t2.sales where t1.id < 3 delete where t1.id < 5 when not matched then insert(t1.id, t1.sales) values(t2.id, t2.sales);
--error 5001
merge into targetTable t1 using sourceTable t2 on (t1.id = t2.id) when matched then update set t1.sales = t2.sales delete where t1.sales =2 when not matched then insert(t1.id, t1.sales) values(t2.id, t2.sales);
--error 5001
merge into targetTable t1 using sourceTable t2 on (t1.id = t2.id) when not matched then insert(t1.id, t1.sales) values(t2.id, t2.sales) where t2.id > 0;
--error 5001
merge into targetTable t1 using sourceTable t2 on (1 = 2) when not matched then insert(t1.id, t1.sales) values(t2.id, t2.sales) where t2.id > 0;
--error 5001
merge into targetTable t1 using sourceTable t2 on (t1.id = t2.id) when matched then update set t1.sales = t2.sales;
--error 5001
merge into targetTable using sourceTable on (targetTable.id = sourceTable.id) when matched then update set targetTable.sales = sourceTable.sales;
--error 5001
merge into targetTable using (select * from t1 ) sourceTable on (targetTable.id = sourceTable.id) when matched then update set targetTable.sales = sourceTable.sales;
select unique(c1), c2 from t1;
select unique(c1+1), c2 from t1;
select distinct unique( max(c1)), c2 from t1;
select unique distinct( max(c1)), c2 from t1;
--error 5001
select unique(*) from t1;
############# tablegroup ##################
--sql_mode mysql
create tablegroup tg1 primary_zone = 'z2';
create tablegroup tg1 locality = 'z2';
create tablegroup tg1 locality = 'z2', primary_zone='z2';
alter tablegroup tg1 set primary_zone = "z1:z2";
alter tablegroup tg1 set locality='f@z1,f@z3';
alter tablegroup tg2 add table t1,t2;
alter tablegroup tg1 set locality='f@z1,f@z3', set primary_zone = "z1:z2";
insert into t1 values(X'');
create table t1(`thedate` date NOT NULL COMMENT '日期');
alter system bootstrap REGION 'sys_region' ZONE 'zone1' SERVER '10.101.74.122:41425';

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************** Case 1 ***************
select /*+trace_log no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = ? limit ? order by ?;
************** Case 2 ***************
select /*+trace_log no_rewrite*/ * from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = ? limit ? order by ?;
************** Case 3 ***************
select * from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = ? limit ? order by ?;
************** Case 4 ***************
select /*+*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = ? limit ? order by ?;
************** Case 5 ***************
select /*+sss*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = ? limit ? order by ?;
************** Case 6 ***************
select /*+trace_log no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = ? limit ? order by ?;
************** Case 7 ***************
select /*+trace_log no_rewrite ssss*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = ? limit ? order by ?;
************** Case 8 ***************
select /*+ssss no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = ? limit ? order by ?;
************** Case 9 ***************
select */*+trace_log no_rewrite*/ from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = ? limit ? order by ?;
************** Case 10 ***************
select /*+trace_log no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = ? limit ? order by ?;
************** Case 11 ***************
select * from (select /*+SSSSSS*/ * from t1) as tt where c1 = 1 limit 1 order by 1;
select * from (select * from t1) as tt where c1 = ? limit ? order by ?;
************** Case 12 ***************
select * from /*+sssssss*/ from t1 where c1 = 1 limit 1 order by 1;
select * from from t1 where c1 = ? limit ? order by ?;
************** Case 13 ***************
update /*+sssss*/ t1 set c1 = 1 where c1 = 100;
update t1 set c1 = ? where c1 = ?;
************** Case 14 ***************
update /*+no_rewrite sssss*/ t1 set c1 = 1 where c1 = 100;
update t1 set c1 = ? where c1 = ?;
************** Case 15 ***************
update /*+sssss*/ t1 set c1 = 1 where /*+sssss*/ c1 = 100;
update t1 set c1 = ? where c1 = ?;
************** Case 16 ***************
delete /*+sssss*/ from t1 where c=1;
delete from t1 where c=?;
************** Case 17 ***************
delete /*+no_rewrite sssss*/ from t1 where c=1;
delete from t1 where c=?;
************** Case 18 ***************
select /*+ BEGIN_OUTLINE_DATA FULL(@"SEL$1" "t1"@"SEL$1") READ_CONSISTENCY("WEAK") HOTSPOT TOPK(1 100) QUERY_TIMEOUT(100) FROZEN_VERSION(1) USE_PLAN_CACHE("EXACT") ACTIVATE_BURIED_POINT(1, FIX_MODE, 1, 1) NO_REWRITE TRACE_LOG LOG_LEVEL('info') END_OUTLINE_DATA */* from t1;
select * from t1;
************** Case 19 ***************
select /*+INDEX(@"SEL$2" "opt.t4"@"SEL$2" "idx_t4_c3")*/* from t1 where c1 in (select c1 from t4);
select * from t1 where c1 in (select c1 from t4);
************** Case 20 ***************
select /*+ BEGIN_OUTLINE_DATA INDEX(@"SEL$1" "opt.t4"@"SEL$1" "idx_t4_c3") END_OUTLINE_DATA */ * from t4 where c1 = 1;
select * from t4 where c1 = ?;
************** Case 21 ***************
select /*+ BEGIN_OUTLINE_DATA FULL(@"SEL$1" "opt.t4"@"SEL$1") END_OUTLINE_DATA */ * from t4 where c2 = 1;
select * from t4 where c2 = ?;
************** Case 22 ***************
select /*+ BEGIN_OUTLINE_DATA USE_MERGE(@"SEL$1" "opt.t2"@"SEL$1") LEADING(@"SEL$1" "opt.t1"@"SEL$1" "opt.t2"@"SEL$1") FULL(@"SEL$1" "opt.t1"@"SEL$1") FULL(@"SEL$1" "opt.t2"@"SEL$1") END_OUTLINE_DATA */* from t1,t2 where t1.c1=t2.c1;
select * from t1,t2 where t1.c1=t2.c1;
************** Case 23 ***************
select /*+log_level('info')*/* from t1;
select * from t1;
************** Case 24 ***************
select /*+log_level('info')*/t1.c1,t2.c1 from t1,t2 group by t1.c1,t2.c1 having c1 =1;
select t1.c1,t2.c1 from t1,t2 group by t1.c1,t2.c1 having c1 =?;
************** Case 25 ***************
select /*+log_level('info')*/* from t1 for update;
select * from t1 for update;
************** Case 26 ***************
select * from /*+sssssss*/ from t1 where c1 in (select /*+fdsafasfa*/ c1 from t2) limit 1 order by 1;
select * from from t1 where c1 in (select c1 from t2) limit ? order by ?;
************** Case 27 ***************
select * from /*sssssss*/ from t1 where c1 in (select /*fdsafasfa*/ c1 from t2) limit 1 order by 1;
select * from from t1 where c1 in (select c1 from t2) limit ? order by ?;
************** Case 28 ***************
update /*+sssssss*/t1 set c1 = 1 where c2 ;
update t1 set c1 = ? where c2 ;
************** Case 29 ***************
update /*+sssssss*/t1 set c1 = 1 where c2 > any(select /*+index(t3 c1) trace_log*/c1 from t3 where c2 not in (select c1 from t4 order by c1 limit 2));
update t1 set c1 = ? where c2 > any(select c1 from t3 where c2 not in (select c1 from t4 order by c1 limit ?));
************** Case 30 ***************
update/*+index(t2 i2)*/ t2 vt2 set vt2.c1=2*vt2.c2,c1=c1+1,vt2.c2=10,c3=2 where c1>0 and vt2.c2<2 order by vt2.c1 asc, vt2.c2 desc limit 2 offset 10;
update t2 vt2 set vt2.c1=?*vt2.c2,c1=c1+?,vt2.c2=?,c3=? where c1>? and vt2.c2<? order by vt2.c1 asc, vt2.c2 desc limit ? offset ?;
************** Case 31 ***************
update/*+index(t2 i2),query_timeout(2000)*/ t2 vt2 set vt2.c1=2*vt2.c2,c1=c1+1,vt2.c2=10,c3=10 where c1>0 and vt2.c2<10 order by vt2.c1 asc,c2 desc limit 10,10
update t2 vt2 set vt2.c1=?*vt2.c2,c1=c1+?,vt2.c2=?,c3=? where c1>? and vt2.c2<? order by vt2.c1 asc,c2 desc limit ?,?
************** Case 32 ***************
UPDATE t1 SET c1=c1+(SELECT MAX(C1) FROM (SELECT 1) t) WHERE c1=(SELECT /*+index(t2 i2),query_timeout(2000)*/ MAX(c1));
UPDATE t1 SET c1=c1+(SELECT MAX(C1) FROM (SELECT ?) t) WHERE c1=(SELECT MAX(c1));
************** Case 33 ***************
update t1 set c2 = 6 where c1 = (select /*+index(t2 i2),query_timeout(2000)*/max(c1) from t1);
update t1 set c2 = ? where c1 = (select max(c1) from t1);
************** Case 34 ***************
insert /*+index(t2 i2)*/into ta select * from t3 on duplicate key update c1 = c1 + 2, c2 = values(c2);
insert into ta select * from t3 on duplicate key update c1 = c1 + ?, c2 = values(c2);
************** Case 35 ***************
insert into t1 values (1,2),(3,4) on duplicate key update c1=values(c2)+values(c1), c2= values(c1)+values(c1);
insert into t1 values (?,?),(?,?) on duplicate key update c1=values(c2)+values(c1), c2= values(c1)+values(c1);
************** Case 36 ***************
insert into t4 (c1,c2,c3) values(11, 2, default), (13,3, default) on duplicate key update c2 = 5, c3=4;
insert into t4 (c1,c2,c3) values(?, ?, default), (?,?, default) on duplicate key update c2 = ?, c3=?;
************** Case 37 ***************
insert /*+index(t2 i2)*/into ta(c1,c2) values (3,NULL), (4, NULL);
insert into ta(c1,c2) values (?,?), (?, ?);
************** Case 38 ***************
insert into ta(c1,c2) values (3,NULL), (4, NULL);
insert into ta(c1,c2) values (?,?), (?, ?);
************** Case 39 ***************
insert /*+index(t2 i2)*/into ta(c1,c2) values (3,NULL), (4, NULL);
insert into ta(c1,c2) values (?,?), (?, ?);
************** Case 40 ***************
insert into ta select /*+index(t2 i2)*/* from t3 on duplicate key update c1 = c1 + 2, c2 = values(c2);
insert into ta select * from t3 on duplicate key update c1 = c1 + ?, c2 = values(c2);
************** Case 41 ***************
delete from t1 where c2 > 10 order by c1 limit 0, 1;
delete from t1 where c2 > ? order by c1 limit ?, ?;
************** Case 42 ***************
delete /*+ INDEX(t1 idx1)*/ from t1 where c1 =1;
delete from t1 where c1 =?;
************** Case 43 ***************
delete /*+ INDEX(t1 idx1)*/ from t1 where c1 in (select /*trace_log*/c2 from t2);
delete from t1 where c1 in (select c2 from t2);
************** Case 44 ***************
delete /*dfasdasf*/ from test where c1 = 1;
delete from test where c1 = ?;
************** Case 45 ***************
select /*+no_rewrite*/* from t1 where c1 = 4 and c2 = 6 order by 2;
select * from t1 where c1 = ? and c2 = ? order by ?;
************** Case 46 ***************
select * from t1 where c1 = 4 and c2 = 6 order by 2;
select * from t1 where c1 = ? and c2 = ? order by ?;
************** Case 47 ***************
select * from t1 where c1 = 'aaaaa';
select * from t1 where c1 = ?;
************** Case 48 ***************
select * from t1 where c1 = "aaaaa";
select * from t1 where c1 = ?;
************** Case 49 ***************
select * from t1 where c1 = '''';
select * from t1 where c1 = ?;
************** Case 50 ***************
select * from t1 where c1 = '"';
select * from t1 where c1 = ?;
************** Case 51 ***************
select * from t1 where c1 = "''";
select * from t1 where c1 = ?;
************** Case 52 ***************
select * from t1 where c1 = '\\';
select * from t1 where c1 = ?;
************** Case 53 ***************
select * from t1 where c1 = "\t";
select * from t1 where c1 = ?;
************** Case 54 ***************
select * from t1 where c1 = '\n';
select * from t1 where c1 = ?;
************** Case 55 ***************
select * from t1 where c1 = "\n";
select * from t1 where c1 = ?;
************** Case 56 ***************
select * from t1 where c1 = ' ';
select * from t1 where c1 = ?;
************** Case 57 ***************
select * from t1 where c1 = " ";
select * from t1 where c1 = ?;
************** Case 58 ***************
select * from t1 where c1 = `aaaaa`;
select * from t1 where c1 = `aaaaa`;
************** Case 59 ***************
select * from t1 where c1 = ````;
select * from t1 where c1 = ````;
************** Case 60 ***************
select /*+ leading(ta, tb) use_nl(tb)*/ * from hint.t1 as tb, opt.t1 as ta where tb.a = ta.c1;
select * from hint.t1 as tb, opt.t1 as ta where tb.a = ta.c1;
************** Case 61 ***************
select /*+ leading(ta, tb) use_bnl(tb)*/ * from hint.t1 as tb, opt.t1 as ta where tb.a = ta.c1;
select * from hint.t1 as tb, opt.t1 as ta where tb.a = ta.c1;
************** Case 62 ***************
select /*+ leading(t1) use_nl(hint.t1)*/ * from hint.t2, hint.t1, opt.t1 where hint.t2.a = opt.t1.c1;
select * from hint.t2, hint.t1, opt.t1 where hint.t2.a = opt.t1.c1;
************** Case 63 ***************
select /*+ leading(t1) use_bnl(hint.t1)*/ * from hint.t2, hint.t1, opt.t1 where hint.t2.a = opt.t1.c1;
select * from hint.t2, hint.t1, opt.t1 where hint.t2.a = opt.t1.c1;
************** Case 64 ***************
select /*+ leading(t2, t1) use_merge(t1)*/ * from hint.t2, opt.t1 where t1.c1 = t2.a;
select * from hint.t2, opt.t1 where t1.c1 = t2.a;
************** Case 65 ***************
select /*+ index(hint.t1 idx_t1_a)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c1;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c1;
************** Case 66 ***************
select /*+ full(opt.t1)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
************** Case 67 ***************
select /*+ ordered use_nl(hint.t2 opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
select * from (select * from t2) as tb, hint.t2, opt.t1;
************** Case 68 ***************
select /*+ ordered use_bnl(hint.t2 opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
select * from (select * from t2) as tb, hint.t2, opt.t1;
************** Case 69 ***************
select /*+ leading(tb, opt.t1) use_nl(hint.t2 opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
select * from (select * from t2) as tb, hint.t2, opt.t1;
************** Case 70 ***************
select /*+ leading(tb, opt.t1) use_bnl(hint.t2, opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
select * from (select * from t2) as tb, hint.t2, opt.t1;
************** Case 71 ***************
select * from opt.t1,opt.t2 use index (idx_t1_c2) where opt.t1.c1 = opt.t2.c2;
select * from opt.t1,opt.t2 use index (idx_t1_c2) where opt.t1.c1 = opt.t2.c2;
************** Case 72 ***************
select /*+ index(t1 idx_t1_c2)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
************** Case 73 ***************
select /*+ index(opt.t1 idx_t1_c2)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
************** Case 74 ***************
select /*+ index(opt.t1 idx_t1_c2) use_merge(hint.t2, hint.t1)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
************** Case 75 ***************
select /*+ index(opt.t1 idx_t1_c2) use_merge(test hint.t2) use_nl(hint.t1)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
************** Case 76 ***************
select /*+ index(ta idx_t1_c2) use_merge(test) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 77 ***************
select /*+ index(ta idx_t1_c2) use_merge(test) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 78 ***************
select /*+ index(opt.t1 idx_t1_c2) use_merge(opt.t2) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 79 ***************
select /*+ index(opt.t1 idx_t1_c2) use_merge(opt.t2) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 80 ***************
select /*+ index(opt.t1 idx_test) use_merge(opt.t2) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 81 ***************
select /*+ index(opt.t1 idx_test) use_merge(opt.t2) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 82 ***************
select /*+ index(opt.t1 idx_test) use_merge(ta tb) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 83 ***************
select /*+ index(opt.t1 idx_test) use_merge(ta tb) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
************** Case 84 ***************
select * from opt.t1,hint.t1 use index (idx_t1_c2, idx_t1_a) where opt.t1.c1 = hint.t1.a;
select * from opt.t1,hint.t1 use index (idx_t1_c2, idx_t1_a) where opt.t1.c1 = hint.t1.a;
************** Case 85 ***************
select * from opt.t1,hint.t1 use index (idx_t1_a, idx_t1_c2) where opt.t1.c1 = hint.t1.a;
select * from opt.t1,hint.t1 use index (idx_t1_a, idx_t1_c2) where opt.t1.c1 = hint.t1.a;
************** Case 86 ***************
select * from opt.t1,hint.t1 force index (idx_t1_a, idx_t1_c2) where opt.t1.c1 = hint.t1.a;
select * from opt.t1,hint.t1 force index (idx_t1_a, idx_t1_c2) where opt.t1.c1 = hint.t1.a;
************** Case 87 ***************
select * from opt.t4 force index (idx_t4_c2,idx_t4_c3,idx_t4_c2_c3) where opt.t4.c1 = opt.t4.c2;
select * from opt.t4 force index (idx_t4_c2,idx_t4_c3,idx_t4_c2_c3) where opt.t4.c1 = opt.t4.c2;
************** Case 88 ***************
select * from opt.t4 ignore index (idx_t4_c2,idx_t4_c3,idx_t4_c2_c3) where opt.t4.c1 = opt.t4.c2;
select * from opt.t4 ignore index (idx_t4_c2,idx_t4_c3,idx_t4_c2_c3) where opt.t4.c1 = opt.t4.c2;
************** Case 89 ***************
select * from opt.t4 ignore index (idx_t4_c2,idx_t4_c3) where opt.t4.c1 = opt.t4.c2;
select * from opt.t4 ignore index (idx_t4_c2,idx_t4_c3) where opt.t4.c1 = opt.t4.c2;
************** Case 90 ***************
select * from opt.t4, hint.t1 ignore index (idx_t4_c2,idx_t4_c3, idx_t1_a) where opt.t4.c1 = hint.t1.a;
select * from opt.t4, hint.t1 ignore index (idx_t4_c2,idx_t4_c3, idx_t1_a) where opt.t4.c1 = hint.t1.a;
************** Case 91 ***************
select * from opt.t4 as ta, hint.t1 as tb ignore index (idx_t4_c2,idx_t4_c3, idx_t1_a) where ta.c1 = tb.a;
select * from opt.t4 as ta, hint.t1 as tb ignore index (idx_t4_c2,idx_t4_c3, idx_t1_a) where ta.c1 = tb.a;
************** Case 92 ***************
select * from opt.t1 use index(idx_yeti, idx_t1_c2) where opt.t1.c1 = opt.t1.c1;
select * from opt.t1 use index(idx_yeti, idx_t1_c2) where opt.t1.c1 = opt.t1.c1;
************** Case 93 ***************
select * from opt.t4 as ta, hint.t1 as tb ignore index (idx_test, idx_t1_a) where ta.c1 = tb.a;
select * from opt.t4 as ta, hint.t1 as tb ignore index (idx_test, idx_t1_a) where ta.c1 = tb.a;
************** Case 94 ***************
select * from opt.t1 use index(index_t1_c2) where opt.t1.c2 = (select hint.t1.a from hint.t1,opt.t2 use index(idx_t1_a) where opt.t2.c1 = hint.t1.b);
select * from opt.t1 use index(index_t1_c2) where opt.t1.c2 = (select hint.t1.a from hint.t1,opt.t2 use index(idx_t1_a) where opt.t2.c1 = hint.t1.b);
************** Case 95 ***************
select /*+ idex(yeti idx_t1_c2)*/ * from (select /*+ idex(opt.t4 idx_t4_c2))*/ * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 where yeti.a = opt.t1.c2;
select * from (select * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 where yeti.a = opt.t1.c2;
************** Case 96 ***************
select /*+ idex(ta idx_t1_c2)*/ * from (select /*+ idex(opt.t4 idx_t4_c2))*/ * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 as ta where yeti.a = ta.c2;
select * from (select * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 as ta where yeti.a = ta.c2;
************** Case 97 ***************
select /*+ idex(opt.t1 idx_t1_c2)*/ * from (select /*+ idex(opt.t4 idx_t4_c2))*/ * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 as ta where yeti.a = ta.c2;
select * from (select * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 as ta where yeti.a = ta.c2;
************** Case 98 ***************
select /*+ full(opt.t1)*/ * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
select * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
************** Case 99 ***************
select /*+ full(opt.t1 opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
************** Case 100 ***************
select /*+ full(opt.t1 hint.t2)*/ * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
select * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
************** Case 101 ***************
select /*+ full(opt.t1) use_merge(ta)*/ * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
select * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
************** Case 102 ***************
select /*+ full(opt.ta) use_merge(ta)*/ * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
select * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
************** Case 103 ***************
select /*+ full(opt.t1 opt.t2) use_merge(opt.t1), use_nl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
************** Case 104 ***************
select /*+ full(opt.t1 opt.t2) use_merge(opt.t1), use_bnl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
************** Case 105 ***************
select /*+ full(opt.t1 hint.t2) use_merge(test), use_nl(opt.t1)*/ * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
select * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
************** Case 106 ***************
select /*+ full(opt.t1 hint.t2) use_merge(test), use_bnl(opt.t1)*/ * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
select * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
************** Case 107 ***************
select /*+ ordered use_merge(ta,tb,tc,td)*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
select * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
************** Case 108 ***************
select /*+ ordered use_nl(ta tb tc td)*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
select * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
************** Case 109 ***************
select /*+ ordered use_bnl(ta tb tc td)*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
select * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
************** Case 110 ***************
select /*+ ordered*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
select * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
************** Case 111 ***************
select /*+ leading(test, opt.t1 opt.t2) */ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 112 ***************
select /*+ leading(opt.t1 opt.t1 opt.t2) use_merge(opt.t1), use_nl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 113 ***************
select /*+ leading(opt.t1 opt.t1 opt.t2) use_merge(opt.t1), use_bnl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 114 ***************
select /*+ leading(opt.t1 opt.t2) */ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 115 ***************
select /*+ leading(opt.t1 opt.t2 ha hb) */ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
************** Case 116 ***************
select /*+ leading(opt.t1 opt.t2 ha hb) use_merge(opt.t1 ha) use_nl(opt.t1 hb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
************** Case 117 ***************
select /*+ leading(opt.t1 opt.t2 ha hb) use_merge(opt.t1 ha) use_bnl(opt.t1 hb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
************** Case 118 ***************
select /*+ leading(test, opt.t1 opt.t2) use_merge(test opt.t1 opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 119 ***************
select /*+ leading(test, opt.t1 opt.t2) use_merge(test opt.t1) use_nl(test opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 120 ***************
select /*+ leading(test, opt.t1 opt.t2) use_merge(test opt.t1) use_bnl(test opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 121 ***************
select /*+ leading(opt.t1 opt.t1 opt.t2) use_nl(opt.t1 opt.t3 opt.t5)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 122 ***************
select /*+ leading(opt.t1 opt.t1 opt.t2) use_bnl(opt.t1 opt.t3 opt.t5)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 123 ***************
select /*+ leading(opt.t1 opt.t2) use_nl()*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 124 ***************
select /*+ leading(opt.t1 opt.t2) use_bnl()*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
************** Case 125 ***************
select /*+ leading(opt.t1 opt.t2 ha hb) use_nl(ta hint.t1 hint.t2 tb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
************** Case 126 ***************
select /*+ leading(opt.t1 opt.t2 ha hb) use_bnl(ta hint.t1 hint.t2 tb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
************** Case 127 ***************
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
************** Case 128 ***************
select t1.c1, v.c1 from t1, (select/*+index(t4 primary)*/ t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
************** Case 129 ***************
select/*+no_rewrite*/ t1.c1, v.c1 from t1, (select/*+index(t4 primary)*/ t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
************** Case 130 ***************
select t1.c1, v.c1 from t1, (select/*+leading(t2)*/ t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
************** Case 131 ***************
select t1.c1, v.c1 from t1, (select/*+read_consistency(weak)*/ t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
************** Case 132 ***************
select t1.c1, v.c1 from t1, (select/*+use_nl(t2, t4)*/ t2.c1 from t2, t4 where t2.c1 = t4.c1) v;
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4 where t2.c1 = t4.c1) v;
************** Case 133 ***************
(select /*+read_consistency(weak)*/ c1 from t1) union (select c1 from t2);
(select c1 from t1) union (select c1 from t2);
************** Case 134 ***************
(select /*+read_consistency(weak)*/ c1 from t1) union (select /*+read_consistency(strong)*/ c1 from t2);
(select c1 from t1) union (select c1 from t2);
************** Case 135 ***************
select * from opt.t1 ignore index (primary);
select * from opt.t1 ignore index (primary);
************** Case 136 ***************
select /*+ index(@a0123456789012345678 t4@a0123456789012345678 idx_t4_c3)*/ * from t1 where c1 in (select/*+qb_name(a0123456789012345678)*/ c1 from t4);
select * from t1 where c1 in (select c1 from t4);
************** Case 137 ***************
select /*+ index(@a01234567890123456789 t4@a01234567890123456789 idx_t4_c3)*/ * from t1 where c1 in (select/*+qb_name(a01234567890123456789)*/ c1 from t4);
select * from t1 where c1 in (select c1 from t4);
************** Case 138 ***************
select /*+ index(@SEL$1 t4 idx_t4_c3)*/ * from t1 where c1 in (select/*+qb_name(yz)*/ c1 from t4);
select * from t1 where c1 in (select c1 from t4);
************** Case 139 ***************
select /*+ leading(@SEL$1 t4 t1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 140 ***************
select /*+ leading(@SEL$1 t1 t4)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 141 ***************
select /*+ leading(@SEL$1 t1@SEL$1 t4@YZ)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 142 ***************
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 143 ***************
select /*+ leading(@SEL$1 t_a@YZ t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4 t_a) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4 t_a) t where t.c1 = t1.c1;
************** Case 144 ***************
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4 t_a) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4 t_a) t where t.c1 = t1.c1;
************** Case 145 ***************
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) use_nl(@SEL$1 t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 146 ***************
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) use_bnl(@SEL$1 t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 147 ***************
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) */ * from t1 , (select/*+qb_name(yz) use_merge(@SEL$1 t1@SEL$1)*/ c1 from t4) t where t.c1 = t1.c1;
select * from t1 , (select c1 from t4) t where t.c1 = t1.c1;
************** Case 148 ***************
select c1 from t1 union select /*+index(@SEL$1 t1 idx_t1_c2)*/ c1 from t2;
select c1 from t1 union select c1 from t2;
************** Case 149 ***************
select t1.c1 from t1, t2 where t1.c1 = t2.c1 union select/*+leading(@SEL$1 t1 t2) use_merge(@SEL1 t2@SEL$1)*/ c1 from t2;
select t1.c1 from t1, t2 where t1.c1 = t2.c1 union select c1 from t2;
************** Case 150 ***************
select/*+leading(@SEL$1 t2 t1)*/ t1.c1 from t1, t2 where t1.c1 = t2.c1 union select/*+leading(@SEL$1 t1 t2) use_merge(@SEL1 t2@SEL$1)*/ c1 from t2;
select t1.c1 from t1, t2 where t1.c1 = t2.c1 union select c1 from t2;
************** Case 151 ***************
(select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) */ t1.c1 from t1 , (select/*+qb_name(yz) use_merge(@SEL$1 t1@SEL$1)*/ c1 from t4) t where t.c1 = t1.c1) union select c1 from t3;
(select t1.c1 from t1 , (select c1 from t4) t where t.c1 = t1.c1) union select c1 from t3;
************** Case 152 ***************
(select t1.c1 from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1) union select/*+leading(@SEL$1 t4@YZ t1@SEL$1) use_merge(@SEL$1 t1@SEL$1)*/ c1 from t3;
(select t1.c1 from t1 , (select c1 from t4) t where t.c1 = t1.c1) union select c1 from t3;
************** Case 153 ***************
select/*+index(@SEL$1 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select t4.c1 from t4 group by t4.c2);
selectt1.c1 from t1 where t1.c1 in (select t4.c1 from t4 group by t4.c2);
************** Case 154 ***************
select/*+index(@SEL$2 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select t4.c1 from t4 group by t4.c2);
selectt1.c1 from t1 where t1.c1 in (select t4.c1 from t4 group by t4.c2);
************** Case 155 ***************
select/*+index(@SEL$2 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select/*+index(t4 idx_t4_c3)*/ t4.c1 from t4, (select t5.c1 from t5) t_a where t4.c2 > 1 and t4.c2 < 3 and t_a.c1 = t4.c1 group by t4.c2);
selectt1.c1 from t1 where t1.c1 in (select t4.c1 from t4, (select t5.c1 from t5) t_a where t4.c2 > ? and t4.c2 < ? and t_a.c1 = t4.c1 group by t4.c2);
************** Case 156 ***************
select/*+index(@SEL$2 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select/*+index(t4 idx_t4_c3)*/ t4.c1 from t4, (select t5.c1 from t5) t_a where t4.c3 > 1 and t4.c3 < 3 and t_a.c1 = t4.c1 group by t4.c2);
selectt1.c1 from t1 where t1.c1 in (select t4.c1 from t4, (select t5.c1 from t5) t_a where t4.c3 > ? and t4.c3 < ? and t_a.c1 = t4.c1 group by t4.c2);
************** Case 157 ***************
select/*+index(@SEL$2 t4 idx_t4_c2) leading(@SEL$2 t5@SEL$3 t4@SEL$2)*/t1.c1 from t1 where t1.c1 in (select t4.c1 from t4, (select t5.c1 from t5) t_a where t_a.c1 = t4.c1 group by t4.c2);
selectt1.c1 from t1 where t1.c1 in (select t4.c1 from t4, (select t5.c1 from t5) t_a where t_a.c1 = t4.c1 group by t4.c2);
************** Case 158 ***************
select * from hint.t1 where a in (select * from (select max(t1.a) from hint.t1, hint.t2) as tt);
select * from hint.t1 where a in (select * from (select max(t1.a) from hint.t1, hint.t2) as tt);
************** Case 159 ***************
select /*+ BEGIN_OUTLINE_DATA USE_NL(@"SEL$3" "hint.t2"@"SEL$3") LEADING(@"SEL$3" "hint.t2"@"SEL$3" "hint.t1"@"SEL$3") END_OUTLINE_DATA */* from hint.t1 where a in (select * from (select max(t1.a) from hint.t1, hint.t2) as tt);
select * from hint.t1 where a in (select * from (select max(t1.a) from hint.t1, hint.t2) as tt);
************** Case 160 ***************
select t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
select t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
************** Case 161 ***************
select /*+ leading(@SEL$1 t1 t4 t3 t2) index(@SEL$4 t4 idx_t4_c3)*/ t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
select t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
************** Case 162 ***************
select /*+ leading(@SEL1 t1 t4 t3 t2) index(@SEL$4 t4 idx_t4_c3)*/ t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
select t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
************** Case 163 ***************
select /*+index(@SEL$3 t5@SEL$3 idx_t5_c2) index(@SEL$4 t4 idx_t4_c3)*/ t1.c1 from t1, (select t2.c1 from t2, (select t5.c1 from t5 group by t5.c2) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
select t1.c1 from t1, (select t2.c1 from t2, (select t5.c1 from t5 group by t5.c2) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
************** Case 164 ***************
select c2 from t_idx use index(t_c2);
select c2 from t_idx use index(t_c2);
************** Case 165 ***************
select c120 from t_idx use index (idx_t_idx_c2, idx_t_idx_c3, idx_t_idx_c4, idx_t_idx_c5, idx_t_idx_c6, idx_t_idx_c7, idx_t_idx_c8, idx_t_idx_c9, idx_t_idx_c10, idx_t_idx_c11, idx_t_idx_c12, idx_t_idx_c13, idx_t_idx_c14, idx_t_idx_c15, idx_t_idx_c16, idx_t_idx_c17, idx_t_idx_c18, idx_t_idx_c19, idx_t_idx_c20, idx_t_idx_c21, idx_t_idx_c22, idx_t_idx_c23, idx_t_idx_c24, idx_t_idx_c25, idx_t_idx_c26, idx_t_idx_c27, idx_t_idx_c28, idx_t_idx_c29, idx_t_idx_c30, idx_t_idx_c31, idx_t_idx_c32, idx_t_idx_c33, idx_t_idx_c34, idx_t_idx_c35, idx_t_idx_c36, idx_t_idx_c37, idx_t_idx_c38, idx_t_idx_c39, idx_t_idx_c40, idx_t_idx_c41, idx_t_idx_c42, idx_t_idx_c43, idx_t_idx_c44, idx_t_idx_c45, idx_t_idx_c46, idx_t_idx_c47, idx_t_idx_c48, idx_t_idx_c49, idx_t_idx_c50, idx_t_idx_c51, idx_t_idx_c52, idx_t_idx_c53, idx_t_idx_c54, idx_t_idx_c55, idx_t_idx_c56, idx_t_idx_c57, idx_t_idx_c58, idx_t_idx_c59, idx_t_idx_c60, idx_t_idx_c61, idx_t_idx_c62, idx_t_idx_c63, idx_t_idx_c64, idx_t_idx_c65, idx_t_idx_c66, idx_t_idx_c67, idx_t_idx_c68, idx_t_idx_c69, idx_t_idx_c70, idx_t_idx_c71, idx_t_idx_c72, idx_t_idx_c73, idx_t_idx_c74, idx_t_idx_c75, idx_t_idx_c76, idx_t_idx_c77, idx_t_idx_c78, idx_t_idx_c79, idx_t_idx_c80, idx_t_idx_c81, idx_t_idx_c82, idx_t_idx_c83, idx_t_idx_c84, idx_t_idx_c85, idx_t_idx_c86, idx_t_idx_c87, idx_t_idx_c88, idx_t_idx_c89, idx_t_idx_c90, idx_t_idx_c91, idx_t_idx_c92, idx_t_idx_c93, idx_t_idx_c94, idx_t_idx_c95, idx_t_idx_c96, idx_t_idx_c97, idx_t_idx_c98, idx_t_idx_c99, idx_t_idx_c100, idx_t_idx_c101, idx_t_idx_c102, idx_t_idx_c103, idx_t_idx_c104, idx_t_idx_c105, idx_t_idx_c106, idx_t_idx_c107, idx_t_idx_c108, idx_t_idx_c109, idx_t_idx_c110, idx_t_idx_c111, idx_t_idx_c112, idx_t_idx_c113, idx_t_idx_c114, idx_t_idx_c115, idx_t_idx_c116, idx_t_idx_c117, idx_t_idx_c118, idx_t_idx_c119, idx_t_idx_c120, idx_t_idx_c121, idx_t_idx_c122, idx_t_idx_c123, idx_t_idx_c124, idx_t_idx_c125, idx_t_idx_c126, idx_t_idx_c127, idx_t_idx_c128, idx_t_idx_c129) where c120 = 1;
select c120 from t_idx use index (idx_t_idx_c2, idx_t_idx_c3, idx_t_idx_c4, idx_t_idx_c5, idx_t_idx_c6, idx_t_idx_c7, idx_t_idx_c8, idx_t_idx_c9, idx_t_idx_c10, idx_t_idx_c11, idx_t_idx_c12, idx_t_idx_c13, idx_t_idx_c14, idx_t_idx_c15, idx_t_idx_c16, idx_t_idx_c17, idx_t_idx_c18, idx_t_idx_c19, idx_t_idx_c20, idx_t_idx_c21, idx_t_idx_c22, idx_t_idx_c23, idx_t_idx_c24, idx_t_idx_c25, idx_t_idx_c26, idx_t_idx_c27, idx_t_idx_c28, idx_t_idx_c29, idx_t_idx_c30, idx_t_idx_c31, idx_t_idx_c32, idx_t_idx_c33, idx_t_idx_c34, idx_t_idx_c35, idx_t_idx_c36, idx_t_idx_c37, idx_t_idx_c38, idx_t_idx_c39, idx_t_idx_c40, idx_t_idx_c41, idx_t_idx_c42, idx_t_idx_c43, idx_t_idx_c44, idx_t_idx_c45, idx_t_idx_c46, idx_t_idx_c47, idx_t_idx_c48, idx_t_idx_c49, idx_t_idx_c50, idx_t_idx_c51, idx_t_idx_c52, idx_t_idx_c53, idx_t_idx_c54, idx_t_idx_c55, idx_t_idx_c56, idx_t_idx_c57, idx_t_idx_c58, idx_t_idx_c59, idx_t_idx_c60, idx_t_idx_c61, idx_t_idx_c62, idx_t_idx_c63, idx_t_idx_c64, idx_t_idx_c65, idx_t_idx_c66, idx_t_idx_c67, idx_t_idx_c68, idx_t_idx_c69, idx_t_idx_c70, idx_t_idx_c71, idx_t_idx_c72, idx_t_idx_c73, idx_t_idx_c74, idx_t_idx_c75, idx_t_idx_c76, idx_t_idx_c77, idx_t_idx_c78, idx_t_idx_c79, idx_t_idx_c80, idx_t_idx_c81, idx_t_idx_c82, idx_t_idx_c83, idx_t_idx_c84, idx_t_idx_c85, idx_t_idx_c86, idx_t_idx_c87, idx_t_idx_c88, idx_t_idx_c89, idx_t_idx_c90, idx_t_idx_c91, idx_t_idx_c92, idx_t_idx_c93, idx_t_idx_c94, idx_t_idx_c95, idx_t_idx_c96, idx_t_idx_c97, idx_t_idx_c98, idx_t_idx_c99, idx_t_idx_c100, idx_t_idx_c101, idx_t_idx_c102, idx_t_idx_c103, idx_t_idx_c104, idx_t_idx_c105, idx_t_idx_c106, idx_t_idx_c107, idx_t_idx_c108, idx_t_idx_c109, idx_t_idx_c110, idx_t_idx_c111, idx_t_idx_c112, idx_t_idx_c113, idx_t_idx_c114, idx_t_idx_c115, idx_t_idx_c116, idx_t_idx_c117, idx_t_idx_c118, idx_t_idx_c119, idx_t_idx_c120, idx_t_idx_c121, idx_t_idx_c122, idx_t_idx_c123, idx_t_idx_c124, idx_t_idx_c125, idx_t_idx_c126, idx_t_idx_c127, idx_t_idx_c128, idx_t_idx_c129) where c120 = ?;
************** Case 166 ***************
select c120 from t_idx use index (idx_t_idx_c2, idx_t_idx_c2, idx_t_idx_c3, idx_t_idx_c4, idx_t_idx_c5, idx_t_idx_c6, idx_t_idx_c7, idx_t_idx_c8, idx_t_idx_c9, idx_t_idx_c10, idx_t_idx_c11, idx_t_idx_c12, idx_t_idx_c13, idx_t_idx_c14, idx_t_idx_c15, idx_t_idx_c16, idx_t_idx_c17, idx_t_idx_c18, idx_t_idx_c19, idx_t_idx_c20, idx_t_idx_c21, idx_t_idx_c22, idx_t_idx_c23, idx_t_idx_c24, idx_t_idx_c25, idx_t_idx_c26, idx_t_idx_c27, idx_t_idx_c28, idx_t_idx_c29, idx_t_idx_c30, idx_t_idx_c31, idx_t_idx_c32, idx_t_idx_c33, idx_t_idx_c34, idx_t_idx_c35, idx_t_idx_c36, idx_t_idx_c37, idx_t_idx_c38, idx_t_idx_c39, idx_t_idx_c40, idx_t_idx_c41, idx_t_idx_c42, idx_t_idx_c43, idx_t_idx_c44, idx_t_idx_c45, idx_t_idx_c46, idx_t_idx_c47, idx_t_idx_c48, idx_t_idx_c49, idx_t_idx_c50, idx_t_idx_c51, idx_t_idx_c52, idx_t_idx_c53, idx_t_idx_c54, idx_t_idx_c55, idx_t_idx_c56, idx_t_idx_c57, idx_t_idx_c58, idx_t_idx_c59, idx_t_idx_c60, idx_t_idx_c61, idx_t_idx_c62, idx_t_idx_c63, idx_t_idx_c64, idx_t_idx_c65, idx_t_idx_c66, idx_t_idx_c67, idx_t_idx_c68, idx_t_idx_c69, idx_t_idx_c70, idx_t_idx_c71, idx_t_idx_c72, idx_t_idx_c73, idx_t_idx_c74, idx_t_idx_c75, idx_t_idx_c76, idx_t_idx_c77, idx_t_idx_c78, idx_t_idx_c79, idx_t_idx_c80, idx_t_idx_c81, idx_t_idx_c82, idx_t_idx_c83, idx_t_idx_c84, idx_t_idx_c85, idx_t_idx_c86, idx_t_idx_c87, idx_t_idx_c88, idx_t_idx_c89, idx_t_idx_c90, idx_t_idx_c91, idx_t_idx_c92, idx_t_idx_c93, idx_t_idx_c94, idx_t_idx_c95, idx_t_idx_c96, idx_t_idx_c97, idx_t_idx_c98, idx_t_idx_c99, idx_t_idx_c100, idx_t_idx_c101, idx_t_idx_c102, idx_t_idx_c103, idx_t_idx_c104, idx_t_idx_c105, idx_t_idx_c106, idx_t_idx_c107, idx_t_idx_c108, idx_t_idx_c109, idx_t_idx_c110, idx_t_idx_c111, idx_t_idx_c112, idx_t_idx_c113, idx_t_idx_c114, idx_t_idx_c115, idx_t_idx_c116, idx_t_idx_c117, idx_t_idx_c118, idx_t_idx_c119, idx_t_idx_c120, idx_t_idx_c121, idx_t_idx_c122, idx_t_idx_c123, idx_t_idx_c124, idx_t_idx_c125, idx_t_idx_c126, idx_t_idx_c127, idx_t_idx_c128, idx_t_idx_c129) where c120 = 1;
select c120 from t_idx use index (idx_t_idx_c2, idx_t_idx_c2, idx_t_idx_c3, idx_t_idx_c4, idx_t_idx_c5, idx_t_idx_c6, idx_t_idx_c7, idx_t_idx_c8, idx_t_idx_c9, idx_t_idx_c10, idx_t_idx_c11, idx_t_idx_c12, idx_t_idx_c13, idx_t_idx_c14, idx_t_idx_c15, idx_t_idx_c16, idx_t_idx_c17, idx_t_idx_c18, idx_t_idx_c19, idx_t_idx_c20, idx_t_idx_c21, idx_t_idx_c22, idx_t_idx_c23, idx_t_idx_c24, idx_t_idx_c25, idx_t_idx_c26, idx_t_idx_c27, idx_t_idx_c28, idx_t_idx_c29, idx_t_idx_c30, idx_t_idx_c31, idx_t_idx_c32, idx_t_idx_c33, idx_t_idx_c34, idx_t_idx_c35, idx_t_idx_c36, idx_t_idx_c37, idx_t_idx_c38, idx_t_idx_c39, idx_t_idx_c40, idx_t_idx_c41, idx_t_idx_c42, idx_t_idx_c43, idx_t_idx_c44, idx_t_idx_c45, idx_t_idx_c46, idx_t_idx_c47, idx_t_idx_c48, idx_t_idx_c49, idx_t_idx_c50, idx_t_idx_c51, idx_t_idx_c52, idx_t_idx_c53, idx_t_idx_c54, idx_t_idx_c55, idx_t_idx_c56, idx_t_idx_c57, idx_t_idx_c58, idx_t_idx_c59, idx_t_idx_c60, idx_t_idx_c61, idx_t_idx_c62, idx_t_idx_c63, idx_t_idx_c64, idx_t_idx_c65, idx_t_idx_c66, idx_t_idx_c67, idx_t_idx_c68, idx_t_idx_c69, idx_t_idx_c70, idx_t_idx_c71, idx_t_idx_c72, idx_t_idx_c73, idx_t_idx_c74, idx_t_idx_c75, idx_t_idx_c76, idx_t_idx_c77, idx_t_idx_c78, idx_t_idx_c79, idx_t_idx_c80, idx_t_idx_c81, idx_t_idx_c82, idx_t_idx_c83, idx_t_idx_c84, idx_t_idx_c85, idx_t_idx_c86, idx_t_idx_c87, idx_t_idx_c88, idx_t_idx_c89, idx_t_idx_c90, idx_t_idx_c91, idx_t_idx_c92, idx_t_idx_c93, idx_t_idx_c94, idx_t_idx_c95, idx_t_idx_c96, idx_t_idx_c97, idx_t_idx_c98, idx_t_idx_c99, idx_t_idx_c100, idx_t_idx_c101, idx_t_idx_c102, idx_t_idx_c103, idx_t_idx_c104, idx_t_idx_c105, idx_t_idx_c106, idx_t_idx_c107, idx_t_idx_c108, idx_t_idx_c109, idx_t_idx_c110, idx_t_idx_c111, idx_t_idx_c112, idx_t_idx_c113, idx_t_idx_c114, idx_t_idx_c115, idx_t_idx_c116, idx_t_idx_c117, idx_t_idx_c118, idx_t_idx_c119, idx_t_idx_c120, idx_t_idx_c121, idx_t_idx_c122, idx_t_idx_c123, idx_t_idx_c124, idx_t_idx_c125, idx_t_idx_c126, idx_t_idx_c127, idx_t_idx_c128, idx_t_idx_c129) where c120 = ?;
************** Case 167 ***************
select /*+use_plan_cache(none)*/ * from hint.t1;
select * from hint.t1;
************** Case 168 ***************
select /*+use_plan_cache(meaningless)*/ * from hint.t1;
select * from hint.t1;
************** Case 169 ***************
select /*+ index(t1 primary) */ * from hint.t1 order by a desc;
select * from hint.t1 order by a desc;
************** Case 170 ***************
select min(a) from z1 za where za.a in (select a from z1);
select min(a) from z1 za where za.a in (select a from z1);
************** Case 171 ***************
select /*+ INDEX(@SEL$3 opt.z1@SEL$2 z1_b)*/ min(a) from z1 za where za.a in (select a from z1);
select min(a) from z1 za where za.a in (select a from z1);
************** Case 172 ***************
select /*+index(z1 z1_b)*/ * from z1 ignore key(a);
select * from z1 ignore key(a);
************** Case 173 ***************
select /*+index(z1 z1_b)*/ * from z1 ignore key(z1_b);
select * from z1 ignore key(z1_b);

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select /*+trace_log no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select /*+trace_log no_rewrite*/ * from t1 where c1 = 1 limit 1 order by 1;
select * from t1 where c1 = 1 limit 1 order by 1;
select /*+*/* from t1 where c1 = 1 limit 1 order by 1;
select /*+sss*/* from t1 where c1 = 1 limit 1 order by 1;
select /*+trace_log no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select /*+trace_log no_rewrite ssss*/* from t1 where c1 = 1 limit 1 order by 1;
select /*+ssss no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select */*+trace_log no_rewrite*/ from t1 where c1 = 1 limit 1 order by 1;
select /*+trace_log no_rewrite*/* from t1 where c1 = 1 limit 1 order by 1;
select * from (select /*+SSSSSS*/ * from t1) as tt where c1 = 1 limit 1 order by 1;
select * from /*+sssssss*/ from t1 where c1 = 1 limit 1 order by 1;
update /*+sssss*/ t1 set c1 = 1 where c1 = 100;
update /*+no_rewrite sssss*/ t1 set c1 = 1 where c1 = 100;
update /*+sssss*/ t1 set c1 = 1 where /*+sssss*/ c1 = 100;
delete /*+sssss*/ from t1 where c=1;
delete /*+no_rewrite sssss*/ from t1 where c=1;
select /*+ BEGIN_OUTLINE_DATA FULL(@"SEL$1" "t1"@"SEL$1") READ_CONSISTENCY("WEAK") HOTSPOT TOPK(1 100) QUERY_TIMEOUT(100) FROZEN_VERSION(1) USE_PLAN_CACHE("EXACT") ACTIVATE_BURIED_POINT(1, FIX_MODE, 1, 1) NO_REWRITE TRACE_LOG LOG_LEVEL('info') END_OUTLINE_DATA */* from t1;
select /*+INDEX(@"SEL$2" "opt.t4"@"SEL$2" "idx_t4_c3")*/* from t1 where c1 in (select c1 from t4);
select /*+ BEGIN_OUTLINE_DATA INDEX(@"SEL$1" "opt.t4"@"SEL$1" "idx_t4_c3") END_OUTLINE_DATA */ * from t4 where c1 = 1;
select /*+ BEGIN_OUTLINE_DATA FULL(@"SEL$1" "opt.t4"@"SEL$1") END_OUTLINE_DATA */ * from t4 where c2 = 1;
select /*+ BEGIN_OUTLINE_DATA USE_MERGE(@"SEL$1" "opt.t2"@"SEL$1") LEADING(@"SEL$1" "opt.t1"@"SEL$1" "opt.t2"@"SEL$1") FULL(@"SEL$1" "opt.t1"@"SEL$1") FULL(@"SEL$1" "opt.t2"@"SEL$1") END_OUTLINE_DATA */* from t1,t2 where t1.c1=t2.c1;
select /*+log_level('info')*/* from t1;
select /*+log_level('info')*/t1.c1,t2.c1 from t1,t2 group by t1.c1,t2.c1 having c1 =1;
select /*+log_level('info')*/* from t1 for update;
select * from /*+sssssss*/ from t1 where c1 in (select /*+fdsafasfa*/ c1 from t2) limit 1 order by 1;
select * from /*sssssss*/ from t1 where c1 in (select /*fdsafasfa*/ c1 from t2) limit 1 order by 1;
update /*+sssssss*/t1 set c1 = 1 where c2 ;
update /*+sssssss*/t1 set c1 = 1 where c2 > any(select /*+index(t3 c1) trace_log*/c1 from t3 where c2 not in (select c1 from t4 order by c1 limit 2));
update/*+index(t2 i2)*/ t2 vt2 set vt2.c1=2*vt2.c2,c1=c1+1,vt2.c2=10,c3=2 where c1>0 and vt2.c2<2 order by vt2.c1 asc, vt2.c2 desc limit 2 offset 10;
update/*+index(t2 i2),query_timeout(2000)*/ t2 vt2 set vt2.c1=2*vt2.c2,c1=c1+1,vt2.c2=10,c3=10 where c1>0 and vt2.c2<10 order by vt2.c1 asc,c2 desc limit 10,10
UPDATE t1 SET c1=c1+(SELECT MAX(C1) FROM (SELECT 1) t) WHERE c1=(SELECT /*+index(t2 i2),query_timeout(2000)*/ MAX(c1));
update t1 set c2 = 6 where c1 = (select /*+index(t2 i2),query_timeout(2000)*/max(c1) from t1);
insert /*+index(t2 i2)*/into ta select * from t3 on duplicate key update c1 = c1 + 2, c2 = values(c2);
insert into t1 values (1,2),(3,4) on duplicate key update c1=values(c2)+values(c1), c2= values(c1)+values(c1);
insert into t4 (c1,c2,c3) values(11, 2, default), (13,3, default) on duplicate key update c2 = 5, c3=4;
insert /*+index(t2 i2)*/into ta(c1,c2) values (3,NULL), (4, NULL);
insert into ta(c1,c2) values (3,NULL), (4, NULL);
insert /*+index(t2 i2)*/into ta(c1,c2) values (3,NULL), (4, NULL);
insert into ta select /*+index(t2 i2)*/* from t3 on duplicate key update c1 = c1 + 2, c2 = values(c2);
delete from t1 where c2 > 10 order by c1 limit 0, 1;
delete /*+ INDEX(t1 idx1)*/ from t1 where c1 =1;
delete /*+ INDEX(t1 idx1)*/ from t1 where c1 in (select /*trace_log*/c2 from t2);
delete /*dfasdasf*/ from test where c1 = 1;
select /*+no_rewrite*/* from t1 where c1 = 4 and c2 = 6 order by 2;
select * from t1 where c1 = 4 and c2 = 6 order by 2;
## test for FP_NO_PARAMERIZE_AND_FILTER_HINT_MODE
select * from t1 where c1 = 'aaaaa';
select * from t1 where c1 = "aaaaa";
select * from t1 where c1 = '''';
select * from t1 where c1 = '"';
select * from t1 where c1 = "''";
select * from t1 where c1 = '\\';
select * from t1 where c1 = "\t";
select * from t1 where c1 = '\n';
select * from t1 where c1 = "\n";
select * from t1 where c1 = ' ';
select * from t1 where c1 = " ";
select * from t1 where c1 = `aaaaa`;
select * from t1 where c1 = ````;
#cross database hint effective
select /*+ leading(ta, tb) use_nl(tb)*/ * from hint.t1 as tb, opt.t1 as ta where tb.a = ta.c1;
select /*+ leading(ta, tb) use_bnl(tb)*/ * from hint.t1 as tb, opt.t1 as ta where tb.a = ta.c1;
#cross database hint ineffective, leading table duplicated
select /*+ leading(t1) use_nl(hint.t1)*/ * from hint.t2, hint.t1, opt.t1 where hint.t2.a = opt.t1.c1;
select /*+ leading(t1) use_bnl(hint.t1)*/ * from hint.t2, hint.t1, opt.t1 where hint.t2.a = opt.t1.c1;
#cross database hint effective. table no duplicated
select /*+ leading(t2, t1) use_merge(t1)*/ * from hint.t2, opt.t1 where t1.c1 = t2.a;
#index int
select /*+ index(hint.t1 idx_t1_a)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c1;
#full hint
select /*+ full(opt.t1)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
#ordered hint
select /*+ ordered use_nl(hint.t2 opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
select /*+ ordered use_bnl(hint.t2 opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
#as tb not exist after rewrite, leading hint ineffective
select /*+ leading(tb, opt.t1) use_nl(hint.t2 opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
select /*+ leading(tb, opt.t1) use_bnl(hint.t2, opt.t1)*/ * from (select * from t2) as tb, hint.t2, opt.t1;
#index hint
select * from opt.t1,opt.t2 use index (idx_t1_c2) where opt.t1.c1 = opt.t2.c2;
select /*+ index(t1 idx_t1_c2)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select /*+ index(opt.t1 idx_t1_c2)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select /*+ index(opt.t1 idx_t1_c2) use_merge(hint.t2, hint.t1)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select /*+ index(opt.t1 idx_t1_c2) use_merge(test hint.t2) use_nl(hint.t1)*/ * from opt.t1, hint.t1 where hint.t1.a = opt.t1.c2;
select /*+ index(ta idx_t1_c2) use_merge(test) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select /*+ index(ta idx_t1_c2) use_merge(test) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select /*+ index(opt.t1 idx_t1_c2) use_merge(opt.t2) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select /*+ index(opt.t1 idx_t1_c2) use_merge(opt.t2) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select /*+ index(opt.t1 idx_test) use_merge(opt.t2) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
select /*+ index(opt.t1 idx_test) use_merge(opt.t2) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
#table tb both in use_merge, use_nl; when tb is right table both MERGE-JON and NL-JOIN path generated.
select /*+ index(opt.t1 idx_test) use_merge(ta tb) use_nl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
#table tb both in use_merge, use_bnl; when tb is right table both MERGE-JON and BNL-JOIN path generated.
select /*+ index(opt.t1 idx_test) use_merge(ta tb) use_bnl(tb)*/ * from opt.t1 as ta, hint.t1 as tb where ta.c1 = tb.a;
#use index more than one, only the first is effective
select * from opt.t1,hint.t1 use index (idx_t1_c2, idx_t1_a) where opt.t1.c1 = hint.t1.a;
select * from opt.t1,hint.t1 use index (idx_t1_a, idx_t1_c2) where opt.t1.c1 = hint.t1.a;
#force index
select * from opt.t1,hint.t1 force index (idx_t1_a, idx_t1_c2) where opt.t1.c1 = hint.t1.a;
select * from opt.t4 force index (idx_t4_c2,idx_t4_c3,idx_t4_c2_c3) where opt.t4.c1 = opt.t4.c2;
#ignore index, all is effective
select * from opt.t4 ignore index (idx_t4_c2,idx_t4_c3,idx_t4_c2_c3) where opt.t4.c1 = opt.t4.c2;
select * from opt.t4 ignore index (idx_t4_c2,idx_t4_c3) where opt.t4.c1 = opt.t4.c2;
select * from opt.t4, hint.t1 ignore index (idx_t4_c2,idx_t4_c3, idx_t1_a) where opt.t4.c1 = hint.t1.a;
select * from opt.t4 as ta, hint.t1 as tb ignore index (idx_t4_c2,idx_t4_c3, idx_t1_a) where ta.c1 = tb.a;
#index not exist, leading hint ineffective @TODO selectivity error
select * from opt.t1 use index(idx_yeti, idx_t1_c2) where opt.t1.c1 = opt.t1.c1;
select * from opt.t4 as ta, hint.t1 as tb ignore index (idx_test, idx_t1_a) where ta.c1 = tb.a;
#subquery
select * from opt.t1 use index(index_t1_c2) where opt.t1.c2 = (select hint.t1.a from hint.t1,opt.t2 use index(idx_t1_a) where opt.t2.c1 = hint.t1.b);
select /*+ idex(yeti idx_t1_c2)*/ * from (select /*+ idex(opt.t4 idx_t4_c2))*/ * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 where yeti.a = opt.t1.c2;
select /*+ idex(ta idx_t1_c2)*/ * from (select /*+ idex(opt.t4 idx_t4_c2))*/ * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 as ta where yeti.a = ta.c2;
select /*+ idex(opt.t1 idx_t1_c2)*/ * from (select /*+ idex(opt.t4 idx_t4_c2))*/ * from hint.t1, opt.t4 where hint.t1.a = opt.t4.c2) as yeti, opt.t1 as ta where yeti.a = ta.c2;
#full hint
select /*+ full(opt.t1)*/ * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
select /*+ full(opt.t1 opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
select /*+ full(opt.t1 hint.t2)*/ * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
select /*+ full(opt.t1) use_merge(ta)*/ * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
select /*+ full(opt.ta) use_merge(ta)*/ * from opt.t1 as ta , opt.t2 as tb where ta.c1 = tb.c1;
select /*+ full(opt.t1 opt.t2) use_merge(opt.t1), use_nl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
select /*+ full(opt.t1 opt.t2) use_merge(opt.t1), use_bnl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c2;
select /*+ full(opt.t1 hint.t2) use_merge(test), use_nl(opt.t1)*/ * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
select /*+ full(opt.t1 hint.t2) use_merge(test), use_bnl(opt.t1)*/ * from opt.t1, hint.t2 where opt.t1.c1 = hint.t2.b;
#ordered hint
select /*+ ordered use_merge(ta,tb,tc,td)*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
select /*+ ordered use_nl(ta tb tc td)*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
select /*+ ordered use_bnl(ta tb tc td)*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
#select /*+ ordered use_hash(ta,tb tc td)*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
select /*+ ordered*/ * from opt.t1 as ta, opt.t2 as tb , hint.t1 as tc, hint.t2 as td where ta.c1 = tc.a and ta.c2 = tb.c1 and tb.c1 = td.b;
#leading hint
select /*+ leading(test, opt.t1 opt.t2) */ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select /*+ leading(opt.t1 opt.t1 opt.t2) use_merge(opt.t1), use_nl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select /*+ leading(opt.t1 opt.t1 opt.t2) use_merge(opt.t1), use_bnl(opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select /*+ leading(opt.t1 opt.t2) */ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select /*+ leading(opt.t1 opt.t2 ha hb) */ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select /*+ leading(opt.t1 opt.t2 ha hb) use_merge(opt.t1 ha) use_nl(opt.t1 hb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select /*+ leading(opt.t1 opt.t2 ha hb) use_merge(opt.t1 ha) use_bnl(opt.t1 hb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select /*+ leading(test, opt.t1 opt.t2) use_merge(test opt.t1 opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select /*+ leading(test, opt.t1 opt.t2) use_merge(test opt.t1) use_nl(test opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select /*+ leading(test, opt.t1 opt.t2) use_merge(test opt.t1) use_bnl(test opt.t2)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
# duplicate table name, leading hint ineffective
select /*+ leading(opt.t1 opt.t1 opt.t2) use_nl(opt.t1 opt.t3 opt.t5)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select /*+ leading(opt.t1 opt.t1 opt.t2) use_bnl(opt.t1 opt.t3 opt.t5)*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
# use_nl():hint syntax error , failed when parser
select /*+ leading(opt.t1 opt.t2) use_nl()*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select /*+ leading(opt.t1 opt.t2) use_bnl()*/ * from opt.t1, opt.t2 where opt.t1.c1 = opt.t2.c1;
select /*+ leading(opt.t1 opt.t2 ha hb) use_nl(ta hint.t1 hint.t2 tb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
select /*+ leading(opt.t1 opt.t2 ha hb) use_bnl(ta hint.t1 hint.t2 tb)*/ * from opt.t1, opt.t2, hint.t1 as ha, hint.t2 as hb where opt.t1.c1 = opt.t2.c1 and opt.t1.c1 = ha.a and opt.t2.c2 = hb.b;
#hint with sub-query
select t1.c1, v.c1 from t1, (select t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select/*+index(t4 primary)*/ t2.c1 from t2, t4) v;
#no rewrite should not influence whether check_and_convert_hint bug:8378105
select/*+no_rewrite*/ t1.c1, v.c1 from t1, (select/*+index(t4 primary)*/ t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select/*+leading(t2)*/ t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select/*+read_consistency(weak)*/ t2.c1 from t2, t4) v;
select t1.c1, v.c1 from t1, (select/*+use_nl(t2, t4)*/ t2.c1 from t2, t4 where t2.c1 = t4.c1) v;
(select /*+read_consistency(weak)*/ c1 from t1) union (select c1 from t2);
(select /*+read_consistency(weak)*/ c1 from t1) union (select /*+read_consistency(strong)*/ c1 from t2);
select * from opt.t1 ignore index (primary);
#hint with query-block, for outline generated
#hint qb_name/index
select /*+ index(@a0123456789012345678 t4@a0123456789012345678 idx_t4_c3)*/ * from t1 where c1 in (select/*+qb_name(a0123456789012345678)*/ c1 from t4);
#hint qb_name length larger than MAX_QB_NAME_LENGTH
select /*+ index(@a01234567890123456789 t4@a01234567890123456789 idx_t4_c3)*/ * from t1 where c1 in (select/*+qb_name(a01234567890123456789)*/ c1 from t4);
select /*+ index(@SEL$1 t4 idx_t4_c3)*/ * from t1 where c1 in (select/*+qb_name(yz)*/ c1 from t4);
#hint qb_name/leading
select /*+ leading(@SEL$1 t4 t1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select /*+ leading(@SEL$1 t1 t4)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select /*+ leading(@SEL$1 t1@SEL$1 t4@YZ)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
#hint qb_name/leading/alias name table_name in hint should be alias name
select /*+ leading(@SEL$1 t_a@YZ t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4 t_a) t where t.c1 = t1.c1;
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4 t_a) t where t.c1 = t1.c1;
#hint qb_name/leading/use_nl
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) use_nl(@SEL$1 t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
#hint qb_name/leading/use_bnl
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) use_bnl(@SEL$1 t1@SEL$1)*/ * from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1;
#hint qb_name/leading/use_merge
select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) */ * from t1 , (select/*+qb_name(yz) use_merge(@SEL$1 t1@SEL$1)*/ c1 from t4) t where t.c1 = t1.c1;
#hint with set op
select c1 from t1 union select /*+index(@SEL$1 t1 idx_t1_c2)*/ c1 from t2;
select t1.c1 from t1, t2 where t1.c1 = t2.c1 union select/*+leading(@SEL$1 t1 t2) use_merge(@SEL1 t2@SEL$1)*/ c1 from t2;
select/*+leading(@SEL$1 t2 t1)*/ t1.c1 from t1, t2 where t1.c1 = t2.c1 union select/*+leading(@SEL$1 t1 t2) use_merge(@SEL1 t2@SEL$1)*/ c1 from t2;
(select /*+ leading(@SEL$1 t4@YZ t1@SEL$1) */ t1.c1 from t1 , (select/*+qb_name(yz) use_merge(@SEL$1 t1@SEL$1)*/ c1 from t4) t where t.c1 = t1.c1) union select c1 from t3;
(select t1.c1 from t1 , (select/*+qb_name(yz)*/ c1 from t4) t where t.c1 = t1.c1) union select/*+leading(@SEL$1 t4@YZ t1@SEL$1) use_merge(@SEL$1 t1@SEL$1)*/ c1 from t3;
#hint subquery in subquery with no rewrite
#no rewrite, can not find t4 in SEL$1
select/*+index(@SEL$1 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select t4.c1 from t4 group by t4.c2);
select/*+index(@SEL$2 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select t4.c1 from t4 group by t4.c2);
select/*+index(@SEL$2 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select/*+index(t4 idx_t4_c3)*/ t4.c1 from t4, (select t5.c1 from t5) t_a where t4.c2 > 1 and t4.c2 < 3 and t_a.c1 = t4.c1 group by t4.c2);
select/*+index(@SEL$2 t4 idx_t4_c2) */t1.c1 from t1 where t1.c1 in (select/*+index(t4 idx_t4_c3)*/ t4.c1 from t4, (select t5.c1 from t5) t_a where t4.c3 > 1 and t4.c3 < 3 and t_a.c1 = t4.c1 group by t4.c2);
select/*+index(@SEL$2 t4 idx_t4_c2) leading(@SEL$2 t5@SEL$3 t4@SEL$2)*/t1.c1 from t1 where t1.c1 in (select t4.c1 from t4, (select t5.c1 from t5) t_a where t_a.c1 = t4.c1 group by t4.c2);
select * from hint.t1 where a in (select * from (select max(t1.a) from hint.t1, hint.t2) as tt);
select /*+ BEGIN_OUTLINE_DATA USE_NL(@"SEL$3" "hint.t2"@"SEL$3") LEADING(@"SEL$3" "hint.t2"@"SEL$3" "hint.t1"@"SEL$3") END_OUTLINE_DATA */* from hint.t1 where a in (select * from (select max(t1.a) from hint.t1, hint.t2) as tt);
#subquery in subquery
select t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
select /*+ leading(@SEL$1 t1 t4 t3 t2) index(@SEL$4 t4 idx_t4_c3)*/ t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
#wrong qb name SEL1 should be SEL$1
select /*+ leading(@SEL1 t1 t4 t3 t2) index(@SEL$4 t4 idx_t4_c3)*/ t1.c1 from t1, (select t2.c1 from t2, (select t3.c1 from t3) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
select /*+index(@SEL$3 t5@SEL$3 idx_t5_c2) index(@SEL$4 t4 idx_t4_c3)*/ t1.c1 from t1, (select t2.c1 from t2, (select t5.c1 from t5 group by t5.c2) t_a where t_a.c1 = t2.c1) t_a1 where t_a1.c1 = t1.c1 and t1.c1 in (select t4.c1 from t4);
#test index hint
select c2 from t_idx use index(t_c2);
select c120 from t_idx use index (idx_t_idx_c2, idx_t_idx_c3, idx_t_idx_c4, idx_t_idx_c5, idx_t_idx_c6, idx_t_idx_c7, idx_t_idx_c8, idx_t_idx_c9, idx_t_idx_c10, idx_t_idx_c11, idx_t_idx_c12, idx_t_idx_c13, idx_t_idx_c14, idx_t_idx_c15, idx_t_idx_c16, idx_t_idx_c17, idx_t_idx_c18, idx_t_idx_c19, idx_t_idx_c20, idx_t_idx_c21, idx_t_idx_c22, idx_t_idx_c23, idx_t_idx_c24, idx_t_idx_c25, idx_t_idx_c26, idx_t_idx_c27, idx_t_idx_c28, idx_t_idx_c29, idx_t_idx_c30, idx_t_idx_c31, idx_t_idx_c32, idx_t_idx_c33, idx_t_idx_c34, idx_t_idx_c35, idx_t_idx_c36, idx_t_idx_c37, idx_t_idx_c38, idx_t_idx_c39, idx_t_idx_c40, idx_t_idx_c41, idx_t_idx_c42, idx_t_idx_c43, idx_t_idx_c44, idx_t_idx_c45, idx_t_idx_c46, idx_t_idx_c47, idx_t_idx_c48, idx_t_idx_c49, idx_t_idx_c50, idx_t_idx_c51, idx_t_idx_c52, idx_t_idx_c53, idx_t_idx_c54, idx_t_idx_c55, idx_t_idx_c56, idx_t_idx_c57, idx_t_idx_c58, idx_t_idx_c59, idx_t_idx_c60, idx_t_idx_c61, idx_t_idx_c62, idx_t_idx_c63, idx_t_idx_c64, idx_t_idx_c65, idx_t_idx_c66, idx_t_idx_c67, idx_t_idx_c68, idx_t_idx_c69, idx_t_idx_c70, idx_t_idx_c71, idx_t_idx_c72, idx_t_idx_c73, idx_t_idx_c74, idx_t_idx_c75, idx_t_idx_c76, idx_t_idx_c77, idx_t_idx_c78, idx_t_idx_c79, idx_t_idx_c80, idx_t_idx_c81, idx_t_idx_c82, idx_t_idx_c83, idx_t_idx_c84, idx_t_idx_c85, idx_t_idx_c86, idx_t_idx_c87, idx_t_idx_c88, idx_t_idx_c89, idx_t_idx_c90, idx_t_idx_c91, idx_t_idx_c92, idx_t_idx_c93, idx_t_idx_c94, idx_t_idx_c95, idx_t_idx_c96, idx_t_idx_c97, idx_t_idx_c98, idx_t_idx_c99, idx_t_idx_c100, idx_t_idx_c101, idx_t_idx_c102, idx_t_idx_c103, idx_t_idx_c104, idx_t_idx_c105, idx_t_idx_c106, idx_t_idx_c107, idx_t_idx_c108, idx_t_idx_c109, idx_t_idx_c110, idx_t_idx_c111, idx_t_idx_c112, idx_t_idx_c113, idx_t_idx_c114, idx_t_idx_c115, idx_t_idx_c116, idx_t_idx_c117, idx_t_idx_c118, idx_t_idx_c119, idx_t_idx_c120, idx_t_idx_c121, idx_t_idx_c122, idx_t_idx_c123, idx_t_idx_c124, idx_t_idx_c125, idx_t_idx_c126, idx_t_idx_c127, idx_t_idx_c128, idx_t_idx_c129) where c120 = 1;
select c120 from t_idx use index (idx_t_idx_c2, idx_t_idx_c2, idx_t_idx_c3, idx_t_idx_c4, idx_t_idx_c5, idx_t_idx_c6, idx_t_idx_c7, idx_t_idx_c8, idx_t_idx_c9, idx_t_idx_c10, idx_t_idx_c11, idx_t_idx_c12, idx_t_idx_c13, idx_t_idx_c14, idx_t_idx_c15, idx_t_idx_c16, idx_t_idx_c17, idx_t_idx_c18, idx_t_idx_c19, idx_t_idx_c20, idx_t_idx_c21, idx_t_idx_c22, idx_t_idx_c23, idx_t_idx_c24, idx_t_idx_c25, idx_t_idx_c26, idx_t_idx_c27, idx_t_idx_c28, idx_t_idx_c29, idx_t_idx_c30, idx_t_idx_c31, idx_t_idx_c32, idx_t_idx_c33, idx_t_idx_c34, idx_t_idx_c35, idx_t_idx_c36, idx_t_idx_c37, idx_t_idx_c38, idx_t_idx_c39, idx_t_idx_c40, idx_t_idx_c41, idx_t_idx_c42, idx_t_idx_c43, idx_t_idx_c44, idx_t_idx_c45, idx_t_idx_c46, idx_t_idx_c47, idx_t_idx_c48, idx_t_idx_c49, idx_t_idx_c50, idx_t_idx_c51, idx_t_idx_c52, idx_t_idx_c53, idx_t_idx_c54, idx_t_idx_c55, idx_t_idx_c56, idx_t_idx_c57, idx_t_idx_c58, idx_t_idx_c59, idx_t_idx_c60, idx_t_idx_c61, idx_t_idx_c62, idx_t_idx_c63, idx_t_idx_c64, idx_t_idx_c65, idx_t_idx_c66, idx_t_idx_c67, idx_t_idx_c68, idx_t_idx_c69, idx_t_idx_c70, idx_t_idx_c71, idx_t_idx_c72, idx_t_idx_c73, idx_t_idx_c74, idx_t_idx_c75, idx_t_idx_c76, idx_t_idx_c77, idx_t_idx_c78, idx_t_idx_c79, idx_t_idx_c80, idx_t_idx_c81, idx_t_idx_c82, idx_t_idx_c83, idx_t_idx_c84, idx_t_idx_c85, idx_t_idx_c86, idx_t_idx_c87, idx_t_idx_c88, idx_t_idx_c89, idx_t_idx_c90, idx_t_idx_c91, idx_t_idx_c92, idx_t_idx_c93, idx_t_idx_c94, idx_t_idx_c95, idx_t_idx_c96, idx_t_idx_c97, idx_t_idx_c98, idx_t_idx_c99, idx_t_idx_c100, idx_t_idx_c101, idx_t_idx_c102, idx_t_idx_c103, idx_t_idx_c104, idx_t_idx_c105, idx_t_idx_c106, idx_t_idx_c107, idx_t_idx_c108, idx_t_idx_c109, idx_t_idx_c110, idx_t_idx_c111, idx_t_idx_c112, idx_t_idx_c113, idx_t_idx_c114, idx_t_idx_c115, idx_t_idx_c116, idx_t_idx_c117, idx_t_idx_c118, idx_t_idx_c119, idx_t_idx_c120, idx_t_idx_c121, idx_t_idx_c122, idx_t_idx_c123, idx_t_idx_c124, idx_t_idx_c125, idx_t_idx_c126, idx_t_idx_c127, idx_t_idx_c128, idx_t_idx_c129) where c120 = 1;
#use_plan_cache hint not used now,but should not produce error
select /*+use_plan_cache(none)*/ * from hint.t1;
select /*+use_plan_cache(meaningless)*/ * from hint.t1;
select /*+ index(t1 primary) */ * from hint.t1 order by a desc;
#bug 8477262
select min(a) from z1 za where za.a in (select a from z1);
select /*+ INDEX(@SEL$3 opt.z1@SEL$2 z1_b)*/ min(a) from z1 za where za.a in (select a from z1);
#bug 8408303(ignore key influence index hint);
#repair: /*+index(t i)*/ hint will ignore IGNORE HINT
select /*+index(z1 z1_b)*/ * from z1 ignore key(a);
select /*+index(z1 z1_b)*/ * from z1 ignore key(z1_b);

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/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#include "sql/parser/ob_parser.h"
#include <gtest/gtest.h>
#include "lib/allocator/page_arena.h"
#include "lib/time/tbtimeutil.h"
#include <fstream>
#include <iterator>
#include <vector>
#include <string>
#include <iostream>
using namespace oceanbase;
using namespace oceanbase::common;
using namespace oceanbase::sql;
namespace test {
static char* parse_file = NULL;
static int LOOP_COUNT = 1;
static bool PRINT_STAT = false;
static bool IS_FP = false;
class TestParserPerf {
public:
TestParserPerf();
virtual ~TestParserPerf();
void do_parse(const char* query_str);
private:
DISALLOW_COPY_AND_ASSIGN(TestParserPerf);
public:
ObArenaAllocator allocator_;
int64_t total_t_;
int64_t total_cnt_;
int64_t succ_cnt_;
};
TestParserPerf::TestParserPerf() : allocator_(ObModIds::TEST), total_t_(0), total_cnt_(0), succ_cnt_(0)
{}
TestParserPerf::~TestParserPerf()
{}
void TestParserPerf::do_parse(const char* query_str)
{
int64_t t0 = 0, t1 = 0;
ObSQLMode mode = SMO_DEFAULT;
ObParser parser(allocator_, mode);
ParseResult parse_result;
ParseMode pmode = IS_FP ? FP_MODE : STD_MODE;
parse_result.is_fp_ = IS_FP;
ObString query = ObString::make_string(query_str);
int ret = OB_SUCCESS;
t0 = obsys::CTimeUtil::getTime();
ret = parser.parse(query, parse_result, pmode);
t1 = obsys::CTimeUtil::getTime();
if (OB_SUCC(ret)) {
succ_cnt_++;
}
total_t_ += t1 - t0;
total_cnt_++;
if (PRINT_STAT) {
printf("==%s\n", query_str);
printf("==%s\n", parse_result.no_param_sql_);
printf("time:%ld, len:%d, ", t1 - t0, parse_result.no_param_sql_len_);
printf("param_node_num:%d\n", parse_result.param_node_num_);
ParamList* param = parse_result.param_nodes_;
for (int32_t i = 0; OB_SUCC(ret) && i < parse_result.param_node_num_ && NULL != param; i++) {
printf(" param_%d: type:%d; value:%ld, str_value:%s, raw_text:%s, pos_:%ld\n",
i,
param->node_->type_,
param->node_->value_,
param->node_->str_value_,
param->node_->raw_text_,
param->node_->pos_);
param = param->next_;
}
}
parser.free_result(parse_result);
allocator_.reset();
}
int load_sql(const char* test_file, std::vector<std::string>& sql_array)
{
int ret = OB_SUCCESS;
std::ifstream if_tests(test_file);
if (!if_tests.is_open()) {
SQL_PC_LOG(ERROR, "maybe reach max file open");
ret = OB_ERROR;
}
std::string line;
std::string total_line;
;
while (std::getline(if_tests, line)) {
// allow human readable formatting
if (line.size() <= 0)
continue;
std::size_t begin = line.find_first_not_of('\t');
if (line.at(begin) == '#')
continue;
std::size_t end = line.find_last_not_of('\t');
std::string exact_line = line.substr(begin, end - begin + 1);
total_line += exact_line;
total_line += " ";
if (exact_line.at(exact_line.length() - 1) != ';')
continue;
else {
sql_array.push_back(total_line);
total_line = "";
}
}
if_tests.close();
return ret;
}
void run()
{
std::vector<std::string> test_sql_array;
load_sql("./test_parser.sql", test_sql_array);
TestParserPerf pp;
for (int i = 0; i < LOOP_COUNT; i++) {
for (int j = 0; j < (int)test_sql_array.size(); j++) {
pp.do_parse(test_sql_array.at(j).c_str());
}
}
std::cout << "===="
<< "succ_cnt:" << pp.succ_cnt_ << std::endl;
std::cout << "===="
<< "total_cnt:" << pp.total_cnt_ << std::endl;
std::cout << "===="
<< "avg_time:" << (double)(pp.total_t_) / (double)(pp.total_cnt_) << std::endl;
}
} // namespace test
int main(int argc, char** argv)
{
OB_LOGGER.set_log_level("ERROR");
OB_LOGGER.set_file_name("test_parser.log", true);
int c = 0;
while (-1 != (c = getopt(argc, argv, "q:pfl:n:"))) {
switch (c) {
case 'q':
test::parse_file = optarg;
break;
case 'n':
test::LOOP_COUNT = atoi(optarg);
break;
case 'f':
test::IS_FP = true;
break;
case 'l':
if (NULL != optarg) {
OB_LOGGER.set_log_level(optarg);
}
break;
case 'p':
test::PRINT_STAT = true;
break;
default:
printf("usage:");
break;
}
}
::test::run();
return 0;
}

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************** Case 1 ***************
/* trace_id=ABC */rpc_id=xxx
trace_id: ABC
************** Case 2 ***************
/*
trace_id=ABC
rpc_id=xxx*/
trace_id: ABC
************** Case 3 ***************
/* trace_id=ABC rpc_id=xxx*/
trace_id: ABC
************** Case 4 ***************
/*
trace_id=ABC
rpc_id=xxx*/
trace_id: ABC
************** Case 5 ***************
/*trace_id=xxx*/select * from t1;
trace_id: xxx
************** Case 6 ***************
/*TrAcE_Id=xxx read*/ select * from t1;
trace_id: xxx
************** Case 7 ***************
/*+tRaCe_iD=abcd12 * read*/ select * from t1;
trace_id: abcd12
************** Case 8 ***************
/* trace_id=a12db rpc_id=xxxxx */ select * from t1;
trace_id: a12db
************** Case 9 ***************
/*trace_id=xxx,rpc_id=xxx*/select * from t1;
trace_id: xxx
************** Case 10 ***************
/*rpc_id=xxx, TrAcE_Id=xxx, read*/ select * from t1;
trace_id: xxx
************** Case 11 ***************
/*+tRaCe_iD=abcd12* read*/ select * from t1;
trace_id: abcd12
************** Case 12 ***************
/* trace_id=a12db, rpc_id=xxxxx */ select * from t1;
trace_id: a12db
************** Case 13 ***************
/*trace_id=1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc888888889999999 rpc_id=xxx*/ select * from t1;
trace_id: 1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc88888888
************** Case 14 ***************
/*trace_id=1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc88888888 rpc_id=xxx*/ select * from t1;
trace_id: 1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc88888888
************** Case 15 ***************
/*trace_id=1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc8888888 rpc_id=xxx*/ select * from t1;
trace_id: 1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc8888888
************** Case 16 ***************
/*trace_id=1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc888888889 rpc_id=xxx*/ select * from t1;
trace_id: 1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc88888888
************** Case 17 ***************
/*trace_id=1 rpc_id=xxx*/ select * from t1;
trace_id: 1
************** Case 18 ***************
/*trace_id=12QA rpc_id=xxx*/ select * from t1;
trace_id: 12QA
************** Case 19 ***************
/*trace_id=12QA rpc_id=xxx*/ select * from t1;
trace_id: 12QA
************** Case 20 ***************
select /*trace_id=xx*/ * from t1;
trace_id:
************** Case 21 ***************
/*trace_id= abc read*/ select * from t1;
trace_id:

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/*trace_id=xxx*/select * from t1;
/*TrAcE_Id=xxx read*/ select * from t1;
/*+tRaCe_iD=abcd12 * read*/ select * from t1;
/* trace_id=a12db rpc_id=xxxxx */ select * from t1;
/*trace_id=xxx,rpc_id=xxx*/select * from t1;
/*rpc_id=xxx, TrAcE_Id=xxx, read*/ select * from t1;
/*+tRaCe_iD=abcd12* read*/ select * from t1;
/* trace_id=a12db, rpc_id=xxxxx */ select * from t1;
/*trace_id=1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc888888889999999 rpc_id=xxx*/ select * from t1;
/*trace_id=1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc88888888 rpc_id=xxx*/ select * from t1;
/*trace_id=1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc8888888 rpc_id=xxx*/ select * from t1;
/*trace_id=1111111122222222aaaaaaaabbbbbbbb5555555566666666cccccccc888888889 rpc_id=xxx*/ select * from t1;
/*trace_id=1 rpc_id=xxx*/ select * from t1;
/*trace_id=12QA rpc_id=xxx*/ select * from t1;
/*trace_id=12QA rpc_id=xxx*/ select * from t1;
select /*trace_id=xx*/ * from t1;
/*trace_id= abc read*/ select * from t1;
/*trace_id= abc select * from t1;

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/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#define UNUSED(param) (void)param
#include <cstdint>
#include <cstdlib>
#include <cstdio>
#include <cassert>
#include <cstring>
#include <fstream>
#include <iterator>
#include <iostream>
#include <gtest/gtest.h>
#include "sql/parser/ob_sql_parser.h"
#include "sql/parser/parse_malloc.h"
#include "sql/parser/parser_proxy_func.h"
extern "C" {
extern void right_to_die_or_duty_to_live_c()
{
while (1) {
sleep(120);
}
}
}
using namespace oceanbase::common;
using std::cout;
using std::endl;
// must implement following four functions.
void* parser_alloc_buffer(void* malloc_pool, const int64_t buff_size)
{
UNUSED(malloc_pool);
return std::malloc(buff_size);
}
void parser_free_buffer(void* malloc_pool, void* buffer)
{
UNUSED(malloc_pool);
std::free(buffer);
}
extern "C" {
int check_stack_overflow_in_c(int* check_overflow)
{
*check_overflow = 0;
return 0;
}
bool check_stack_overflow_c()
{
return 0;
}
}
using namespace oceanbase::sql;
using namespace oceanbase::common;
void is_equal_content(const char* tmp_file, const char* result_file, bool is_record = false)
{
std::ifstream if_test(tmp_file);
if_test.is_open();
EXPECT_EQ(true, if_test.is_open());
std::istream_iterator<std::string> it_test(if_test);
std::ifstream if_expected(result_file);
if_expected.is_open();
EXPECT_EQ(true, if_expected.is_open());
std::istream_iterator<std::string> it_expected(if_expected);
bool is_equal = std::equal(it_test, std::istream_iterator<std::string>(), it_expected);
if (is_equal) {
std::remove(tmp_file);
} else if (is_record) {
fprintf(stdout, "The result files mismatched, you can choose to\n");
fprintf(stdout, "emacs -q %s %s\n", result_file, tmp_file);
fprintf(stdout, "diff -u %s %s\n", result_file, tmp_file);
fprintf(stdout, "mv %s %s\n", tmp_file, result_file);
std::rename(tmp_file, result_file);
} else {
fprintf(stdout, "The result files mismatched, you can choose to\n");
fprintf(stdout, "diff -u %s %s\n", tmp_file, result_file);
}
EXPECT_EQ(true, is_equal);
}
void print_result_tree(ParseNode* root, const int level, std::ostream& of)
{
for (int i = 0; i < level * 2; i++) {
of << "-";
}
of << get_type_name(root->type_);
if (NULL == root->str_value_) {
of << " (null)";
} else {
of << " (" << root->str_value_ << ")";
}
of << " off: " << root->token_off_;
of << " len: " << root->token_len_ << endl;
for (int i = 0; i < root->num_child_; i++) {
if (NULL == root->children_[i]) {
// do nothing
} else {
print_result_tree(root->children_[i], level + 1, of);
}
}
}
void print_comment_list(ParseResult* p, std::ostream& of)
{
for (int i = 0; i < p->comment_cnt_; ++i) {
of << "i: " << i;
of << ", off: " << p->comment_list_[i].token_off_;
of << ", len: " << p->comment_list_[i].token_len_;
of << endl;
}
}
class TestFastSqlParser : public ::testing::Test {
virtual void SetUp()
{}
virtual void TearDown()
{}
};
void test_fast_parser()
{
ParseResult parse_result;
int tmp_ptr = 1;
memset(&parse_result, 0, sizeof(parse_result));
parse_result.is_fp_ = true;
parse_result.is_multi_query_ = false;
// for parser_malloc's inner check. Normally, malloc_pool cannot be empty.
parse_result.malloc_pool_ = &tmp_ptr;
parse_result.is_ignore_hint_ = false;
parse_result.need_parameterize_ = true;
parse_result.pl_parse_info_.is_pl_parse_ = false;
parse_result.minus_ctx_.has_minus_ = false;
parse_result.minus_ctx_.pos_ = -1;
parse_result.minus_ctx_.raw_sql_offset_ = -1;
parse_result.is_for_trigger_ = false;
parse_result.is_dynamic_sql_ = false;
parse_result.is_batched_multi_enabled_split_ = false;
char input_sql[1024];
const int64_t test_sql_cnt = 10;
const char* test_sqls[test_sql_cnt] = {"select 1",
"select 2.2345;",
"select a from t where a = 'hello' and b = 3;",
"select a from t where a = 1 and b = 'hello';",
"select t1.a from t1 join t2 where b = udf_func(3) and c = 'hello';",
"select t2.a from t1 join t2 where b = udf_func(3) and c = 'hello';",
"select * from t;",
"select * from t;",
"select t1.a from t1 join t2 where b = udf_func(3) and c = 'hello';",
"select t1.a from t1 join t2 where b = udf_func(3.1231232) and c = "
"'hello';"};
const char* expected_sql_ids[test_sql_cnt] = {
"1FE1379FE2A31B8D16219655761820A2",
"99B8023929C1482A458CB071ADE822AC",
"ADFDC18C98D0A001EF337A9EAB18CAD8",
"ADFDC18C98D0A001EF337A9EAB18CAD8",
"27B601C30CABBDF94C0117EF53236D45",
"6C3F77365F581EC95803ED167CD82046",
"99C43C457B0C8E5AA6666E89C80DC5CE",
"0FD2573F48AA6C8DF7C3C71028CAFC81",
"27B601C30CABBDF94C0117EF53236D45",
"27B601C30CABBDF94C0117EF53236D45",
};
for (int i = 0; i < test_sql_cnt; i++) {
const char* input_sql = test_sqls[i];
int64_t new_length = std::strlen(input_sql) + 1;
char* buf = (char*)parse_malloc(new_length, parse_result.malloc_pool_);
parse_result.param_nodes_ = NULL;
parse_result.tail_param_node_ = NULL;
parse_result.no_param_sql_ = buf;
parse_result.no_param_sql_buf_len_ = new_length;
const int64_t SQL_ID_LENGTH = 32;
ObSQLParser sql_parser(*(ObIAllocator*)(parse_result.malloc_pool_), FP_MODE);
char sql_id[SQL_ID_LENGTH + 1];
int ret = sql_parser.parse_and_gen_sqlid(&tmp_ptr, input_sql, std::strlen(input_sql), sizeof(sql_id), sql_id);
sql_id[SQL_ID_LENGTH] = '\0';
ASSERT_EQ(0, std::strncmp(sql_id, expected_sql_ids[i], strlen(expected_sql_ids[i])));
}
}
void test_sql_parser()
{
ParseResult parse_result;
int tmp_ptr = 1;
memset(&parse_result, 0, sizeof(parse_result));
parse_result.sql_mode_ = DEFAULT_MYSQL_MODE;
parse_result.is_fp_ = false;
parse_result.is_multi_query_ = false;
// for parser_malloc's inner check. Normally, malloc_pool cannot be empty.
parse_result.malloc_pool_ = &tmp_ptr;
parse_result.is_ignore_hint_ = false;
parse_result.need_parameterize_ = true;
parse_result.pl_parse_info_.is_pl_parse_ = false;
parse_result.minus_ctx_.has_minus_ = false;
parse_result.minus_ctx_.pos_ = -1;
parse_result.minus_ctx_.raw_sql_offset_ = -1;
parse_result.is_for_trigger_ = false;
parse_result.is_dynamic_sql_ = false;
parse_result.is_batched_multi_enabled_split_ = false;
const int64_t test_sql_cnt = 10;
const char* test_sqls[test_sql_cnt] = {"select 1",
"select 2.2345;",
"select a from t where a = 'hello' and b = 3;",
"select a from t where a = 1 and b = 'hello';",
"select t1.a from t1 join t2 where b = udf_func(3) and c = 'hello';",
"select t2.a from t1 join t2 where b = udf_func(3) and c = 'hello';",
"select * from t;",
"select * from t;",
"select t1.a from t1 join t2 where b = udf_func(3) and c = 'hello';",
"select t1.a from t1 join t2 where b = udf_func(3.1231232) and c = "
"'hello';"};
for (int i = 0; i < test_sql_cnt; i++) {
const char* input_sql = test_sqls[i];
int64_t new_length = std::strlen(input_sql) + 1;
char* buf = (char*)parse_malloc(new_length, parse_result.malloc_pool_);
parse_result.param_nodes_ = NULL;
parse_result.tail_param_node_ = NULL;
parse_result.no_param_sql_ = buf;
parse_result.no_param_sql_buf_len_ = new_length;
ObSQLParser sql_parser(*(ObIAllocator*)(parse_result.malloc_pool_), parse_result.sql_mode_);
int ret = sql_parser.parse(input_sql, std::strlen(input_sql), parse_result);
ASSERT_TRUE(NULL != parse_result.result_tree_);
}
}
void setup_parse_result(ParseResult& parse_result, int& tmp_ptr)
{
memset(&parse_result, 0, sizeof(parse_result));
parse_result.sql_mode_ = DEFAULT_MYSQL_MODE;
parse_result.is_fp_ = false;
parse_result.is_multi_query_ = false;
// for parser_malloc's inner check. Normally, malloc_pool cannot be empty.
parse_result.malloc_pool_ = &tmp_ptr;
parse_result.is_ignore_hint_ = false;
parse_result.need_parameterize_ = true;
parse_result.pl_parse_info_.is_pl_parse_ = false;
parse_result.minus_ctx_.has_minus_ = false;
parse_result.minus_ctx_.pos_ = -1;
parse_result.minus_ctx_.raw_sql_offset_ = -1;
parse_result.is_for_trigger_ = false;
parse_result.is_dynamic_sql_ = false;
parse_result.is_batched_multi_enabled_split_ = false;
parse_result.realloc_cnt_ = 10;
}
void start_test_token_offset(const char* test_sqls[], int test_sql_cnt, uint64_t sql_mode, std::ostream& of)
{
for (int64_t i = 0; i < test_sql_cnt; ++i) {
ParseResult parse_result;
int tmp_ptr = 1;
setup_parse_result(parse_result, tmp_ptr);
parse_result.sql_mode_ = sql_mode;
const char* input_sql = test_sqls[i];
ObSQLParser sql_parser(*(ObIAllocator*)(parse_result.malloc_pool_), parse_result.sql_mode_);
int ret = sql_parser.parse(input_sql, std::strlen(input_sql), parse_result);
of << input_sql << endl;
ASSERT_TRUE(NULL != parse_result.result_tree_);
print_result_tree(parse_result.result_tree_, 0, of);
print_comment_list(&parse_result, of);
}
}
void test_token_pos()
{
const char* test_sqls_mysql[] = {
// test hint and comment
"/*+ c1 */ /* c2 */ select /* ignored */ /*+ no_rewrite, index(t1 primary) */ /* ignored */ c1 from t1;",
// test sys fun / add minus... / order by
"select * from t1 where c1 = c2+1*2/3-4 order by c1 + 2 limit 1;",
"select * from t1 where c1 = c2+1*2/3-4 order by c1 + 2 limit 1 offset 1;",
"select /*+ index(t1.c1 primary) */* from t1 where `name` = 'abc';",
"select /*+ index(t1.name primary) */* from t1 where `c1` = 'abc';",
};
const char* test_sqls_oracle[] = {
// test hint and comment
"/*+ c1 */ /* c2 */ select /* ignored */ /*+ no_rewrite, index(t1 primary) */ /* ignored */ c1 from t1;",
// test sys fun / add minus... / order by
"select * from t1 where c1 = c2+1*2/3-4 and rownum < 1 order by c1 + 2;",
"select * from t1 where c1 = c2+1*2/3-4 and rownum < 1+1 order by c1 + 2;",
"select /*+ index(t1.c1 primary) */* from t1 where \"name\" = 'abc';",
"select /*+ index(t1.name primary) */* from t1 where \"c1\" = 'abc';",
};
const char* res_file = "./test_sql_fast_parser.result";
const char* tmp_file = "./test_sql_fast_parser.tmp";
bool generate_res_file = false;
if (generate_res_file) {
std::ofstream res_of(res_file);
std::ofstream tmp_of(tmp_file);
ASSERT_TRUE(res_of.is_open());
ASSERT_TRUE(tmp_of.is_open());
tmp_of << "MySQL mode: \n";
start_test_token_offset(test_sqls_mysql, sizeof(test_sqls_mysql) / sizeof(char*), DEFAULT_MYSQL_MODE, tmp_of);
tmp_of << "Oracle mode: \n";
start_test_token_offset(
test_sqls_oracle, sizeof(test_sqls_oracle) / sizeof(char*), DEFAULT_ORACLE_MODE | SMO_ORACLE, tmp_of);
res_of.close();
tmp_of.close();
is_equal_content(tmp_file, res_file, generate_res_file);
} else {
std::ofstream tmp_of(tmp_file);
ASSERT_TRUE(tmp_of.is_open());
tmp_of << "MySQL mode: \n";
start_test_token_offset(test_sqls_mysql, sizeof(test_sqls_mysql) / sizeof(char*), DEFAULT_MYSQL_MODE, tmp_of);
tmp_of << "Oracle mode: \n";
start_test_token_offset(
test_sqls_oracle, sizeof(test_sqls_oracle) / sizeof(char*), DEFAULT_ORACLE_MODE | SMO_ORACLE, tmp_of);
tmp_of.close();
is_equal_content(tmp_file, res_file, generate_res_file);
}
}
TEST_F(TestFastSqlParser, linker_test)
{
test_sql_parser();
test_fast_parser();
test_token_pos();
}
int main(int argc, char** argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

279
unittest/sql/parser/test_sql_fast_parser.result Normal file
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@ -0,0 +1,279 @@
MySQL mode:
/*+ c1 */ /* c2 */ select /* ignored */ /*+ no_rewrite, index(t1 primary) */ /* ignored */ c1 from t1;
T_STMT_LIST (null) off: -1 len: -1
--T_SELECT (null) off: 19 len: 6
----T_PROJECT_LIST (null) off: -1 len: -1
------T_PROJECT_STRING (c1) off: -1 len: -1
--------T_COLUMN_REF (c1) off: 95 len: 2
----------T_IDENT (c1) off: 95 len: 2
----T_FROM_LIST (null) off: 98 len: 4
------T_ORG (null) off: -1 len: -1
--------T_RELATION_FACTOR (t1) off: -1 len: -1
----------T_IDENT (t1) off: 103 len: 2
----T_HINT_OPTION_LIST (null) off: 42 len: 37
------T_NO_REWRITE (null) off: -1 len: -1
------T_INDEX (null) off: -1 len: -1
--------T_RELATION_FACTOR_IN_HINT (null) off: -1 len: -1
----------T_RELATION_FACTOR (t1) off: -1 len: -1
------------T_IDENT (t1) off: 62 len: 2
--------T_IDENT (primary) off: 65 len: 7
i: 0, off: 0, len: 9
i: 1, off: 10, len: 8
select * from t1 where c1 = c2+1*2/3-4 order by c1 + 2 limit 1;
T_STMT_LIST (null) off: -1 len: -1
--T_SELECT (null) off: 0 len: 6
----T_PROJECT_LIST (null) off: -1 len: -1
------T_PROJECT_STRING (*) off: -1 len: -1
--------T_STAR (null) off: 7 len: 1
----T_FROM_LIST (null) off: 9 len: 4
------T_ORG (null) off: -1 len: -1
--------T_RELATION_FACTOR (t1) off: -1 len: -1
----------T_IDENT (t1) off: 14 len: 2
----T_WHERE_CLAUSE (null) off: 17 len: 5
------T_OP_EQ (c1 = c2+1*2/3-4) off: 23 len: 15
--------T_COLUMN_REF (c1) off: 23 len: 2
----------T_IDENT (c1) off: 23 len: 2
--------T_OP_MINUS (c2+1*2/3-4) off: 28 len: 10
----------T_OP_ADD (c2+1*2/3) off: 28 len: 8
------------T_COLUMN_REF (c2) off: 28 len: 2
--------------T_IDENT (c2) off: 28 len: 2
------------T_OP_DIV (1*2/3) off: 31 len: 5
--------------T_OP_MUL (1*2) off: 31 len: 3
----------------T_INT (1) off: 31 len: 1
----------------T_INT (2) off: 33 len: 1
--------------T_INT (3) off: 35 len: 1
----------T_INT (4) off: 37 len: 1
----T_ORDER_BY (null) off: 39 len: 8
------T_SORT_LIST (null) off: -1 len: -1
--------T_SORT_KEY (null) off: -1 len: -1
----------T_OP_ADD (c1 + 2) off: 48 len: 6
------------T_COLUMN_REF (c1) off: 48 len: 2
--------------T_IDENT (c1) off: 48 len: 2
------------T_INT (2) off: 53 len: 1
----------T_SORT_ASC (null) off: -1 len: -1
----T_LIMIT_CLAUSE (limit 1) off: 55 len: 7
------T_LIMIT_INT (1) off: 61 len: 1
select * from t1 where c1 = c2+1*2/3-4 order by c1 + 2 limit 1 offset 1;
T_STMT_LIST (null) off: -1 len: -1
--T_SELECT (null) off: 0 len: 6
----T_PROJECT_LIST (null) off: -1 len: -1
------T_PROJECT_STRING (*) off: -1 len: -1
--------T_STAR (null) off: 7 len: 1
----T_FROM_LIST (null) off: 9 len: 4
------T_ORG (null) off: -1 len: -1
--------T_RELATION_FACTOR (t1) off: -1 len: -1
----------T_IDENT (t1) off: 14 len: 2
----T_WHERE_CLAUSE (null) off: 17 len: 5
------T_OP_EQ (c1 = c2+1*2/3-4) off: 23 len: 15
--------T_COLUMN_REF (c1) off: 23 len: 2
----------T_IDENT (c1) off: 23 len: 2
--------T_OP_MINUS (c2+1*2/3-4) off: 28 len: 10
----------T_OP_ADD (c2+1*2/3) off: 28 len: 8
------------T_COLUMN_REF (c2) off: 28 len: 2
--------------T_IDENT (c2) off: 28 len: 2
------------T_OP_DIV (1*2/3) off: 31 len: 5
--------------T_OP_MUL (1*2) off: 31 len: 3
----------------T_INT (1) off: 31 len: 1
----------------T_INT (2) off: 33 len: 1
--------------T_INT (3) off: 35 len: 1
----------T_INT (4) off: 37 len: 1
----T_ORDER_BY (null) off: 39 len: 8
------T_SORT_LIST (null) off: -1 len: -1
--------T_SORT_KEY (null) off: -1 len: -1
----------T_OP_ADD (c1 + 2) off: 48 len: 6
------------T_COLUMN_REF (c1) off: 48 len: 2
--------------T_IDENT (c1) off: 48 len: 2
------------T_INT (2) off: 53 len: 1
----------T_SORT_ASC (null) off: -1 len: -1
----T_LIMIT_CLAUSE (limit 1 offset 1) off: 55 len: 16
------T_LIMIT_INT (1) off: 61 len: 1
------T_INT (1) off: 70 len: 1
select /*+ index(t1.c1 primary) */* from t1 where `name` = 'abc';
T_STMT_LIST (null) off: -1 len: -1
--T_SELECT (null) off: 0 len: 6
----T_PROJECT_LIST (null) off: -1 len: -1
------T_PROJECT_STRING (*) off: -1 len: -1
--------T_STAR (null) off: 34 len: 1
----T_FROM_LIST (null) off: 36 len: 4
------T_ORG (null) off: -1 len: -1
--------T_RELATION_FACTOR (t1) off: -1 len: -1
----------T_IDENT (t1) off: 41 len: 2
----T_WHERE_CLAUSE (null) off: 44 len: 5
------T_OP_EQ (`name` = 'abc') off: 50 len: 14
--------T_COLUMN_REF (`name`) off: 50 len: 6
----------T_IDENT (name) off: 51 len: 4
--------T_VARCHAR ('abc') off: 59 len: 5
----------T_VARCHAR (abc) off: 60 len: 3
----T_HINT_OPTION_LIST (null) off: 9 len: 25
------T_INDEX (null) off: -1 len: -1
--------T_RELATION_FACTOR_IN_HINT (null) off: -1 len: -1
----------T_RELATION_FACTOR (c1) off: -1 len: -1
------------T_IDENT (t1) off: 17 len: 2
------------T_IDENT (c1) off: 20 len: 2
--------T_IDENT (primary) off: 23 len: 7
select /*+ index(t1.name primary) */* from t1 where `c1` = 'abc';
T_STMT_LIST (null) off: -1 len: -1
--T_SELECT (null) off: 0 len: 6
----T_PROJECT_LIST (null) off: -1 len: -1
------T_PROJECT_STRING (*) off: -1 len: -1
--------T_STAR (null) off: 36 len: 1
----T_FROM_LIST (null) off: 38 len: 4
------T_ORG (null) off: -1 len: -1
--------T_RELATION_FACTOR (t1) off: -1 len: -1
----------T_IDENT (t1) off: 43 len: 2
----T_WHERE_CLAUSE (null) off: 46 len: 5
------T_OP_EQ (`c1` = 'abc') off: 52 len: 12
--------T_COLUMN_REF (`c1`) off: 52 len: 4
----------T_IDENT (c1) off: 53 len: 2
--------T_VARCHAR ('abc') off: 59 len: 5
----------T_VARCHAR (abc) off: 60 len: 3
----T_HINT_OPTION_LIST (null) off: 9 len: 27
------T_INDEX (null) off: -1 len: -1
--------T_RELATION_FACTOR_IN_HINT (null) off: -1 len: -1
----------T_RELATION_FACTOR (name) off: -1 len: -1
------------T_IDENT (t1) off: 17 len: 2
------------T_IDENT (name) off: 20 len: 4
--------T_IDENT (primary) off: 25 len: 7
Oracle mode:
/*+ c1 */ /* c2 */ select /* ignored */ /*+ no_rewrite, index(t1 primary) */ /* ignored */ c1 from t1;
T_STMT_LIST (null) off: -1 len: -1
--T_SELECT (null) off: 19 len: 6
----T_PROJECT_LIST (null) off: -1 len: -1
------T_PROJECT_STRING (C1) off: -1 len: -1
--------T_OBJ_ACCESS_REF (c1) off: 95 len: 2
----------T_IDENT (C1) off: 95 len: 2
----T_FROM_LIST (null) off: 98 len: 4
------T_ORG (null) off: -1 len: -1
--------T_RELATION_FACTOR (T1) off: -1 len: -1
----------T_IDENT (T1) off: 103 len: 2
----T_HINT_OPTION_LIST (null) off: 78 len: 37
------T_NO_REWRITE (null) off: -1 len: -1
------T_INDEX (null) off: -1 len: -1
--------T_RELATION_FACTOR_IN_HINT (null) off: -1 len: -1
----------T_RELATION_FACTOR (t1) off: -1 len: -1
------------T_IDENT (t1) off: 62 len: 2
--------T_IDENT (primary) off: 65 len: 7
i: 0, off: 0, len: 9
i: 1, off: 10, len: 8
select * from t1 where c1 = c2+1*2/3-4 and rownum < 1 order by c1 + 2;
T_STMT_LIST (null) off: -1 len: -1
--T_SELECT (null) off: 0 len: 6
----T_PROJECT_LIST (null) off: -1 len: -1
------T_PROJECT_STRING (*) off: 7 len: 1
--------T_STAR (null) off: -1 len: -1
----T_FROM_LIST (null) off: 9 len: 4
------T_ORG (null) off: -1 len: -1
--------T_RELATION_FACTOR (T1) off: -1 len: -1
----------T_IDENT (T1) off: 14 len: 2
----T_WHERE_CLAUSE (null) off: -1 len: -1
------T_OP_AND (null) off: -1 len: -1
--------T_OP_EQ (c1 = c2+1*2/3-4) off: 23 len: 15
----------T_OBJ_ACCESS_REF (c1) off: 23 len: 2
------------T_IDENT (C1) off: 23 len: 2
----------T_OP_MINUS (c2+1*2/3-4) off: 28 len: 10
------------T_OP_ADD (c2+1*2/3) off: 28 len: 8
--------------T_OBJ_ACCESS_REF (c2) off: 28 len: 2
----------------T_IDENT (C2) off: 28 len: 2
--------------T_OP_DIV (1*2/3) off: 31 len: 5
----------------T_OP_MUL (1*2) off: 31 len: 3
------------------T_INT (1) off: 31 len: 1
------------------T_INT (2) off: 33 len: 1
----------------T_INT (3) off: 35 len: 1
------------T_INT (4) off: 37 len: 1
--------T_OP_LT (rownum < 1) off: 43 len: 10
----------T_FUN_SYS (rownum) off: 43 len: 6
------------T_IDENT (rownum) off: -1 len: -1
----------T_INT (1) off: 52 len: 1
----T_ORDER_BY (null) off: 54 len: 8
------T_SORT_LIST (null) off: -1 len: -1
--------T_SORT_KEY (null) off: -1 len: -1
----------T_OP_ADD (c1 + 2) off: 63 len: 6
------------T_OBJ_ACCESS_REF (c1) off: 63 len: 2
--------------T_IDENT (C1) off: 63 len: 2
------------T_INT (2) off: 68 len: 1
----------T_SORT_ASC (null) off: -1 len: -1
select * from t1 where c1 = c2+1*2/3-4 and rownum < 1+1 order by c1 + 2;
T_STMT_LIST (null) off: -1 len: -1
--T_SELECT (null) off: 0 len: 6
----T_PROJECT_LIST (null) off: -1 len: -1
------T_PROJECT_STRING (*) off: 7 len: 1
--------T_STAR (null) off: -1 len: -1
----T_FROM_LIST (null) off: 9 len: 4
------T_ORG (null) off: -1 len: -1
--------T_RELATION_FACTOR (T1) off: -1 len: -1
----------T_IDENT (T1) off: 14 len: 2
----T_WHERE_CLAUSE (null) off: -1 len: -1
------T_OP_AND (null) off: -1 len: -1
--------T_OP_EQ (c1 = c2+1*2/3-4) off: 23 len: 15
----------T_OBJ_ACCESS_REF (c1) off: 23 len: 2
------------T_IDENT (C1) off: 23 len: 2
----------T_OP_MINUS (c2+1*2/3-4) off: 28 len: 10
------------T_OP_ADD (c2+1*2/3) off: 28 len: 8
--------------T_OBJ_ACCESS_REF (c2) off: 28 len: 2
----------------T_IDENT (C2) off: 28 len: 2
--------------T_OP_DIV (1*2/3) off: 31 len: 5
----------------T_OP_MUL (1*2) off: 31 len: 3
------------------T_INT (1) off: 31 len: 1
------------------T_INT (2) off: 33 len: 1
----------------T_INT (3) off: 35 len: 1
------------T_INT (4) off: 37 len: 1
--------T_OP_LT (rownum < 1+1) off: 43 len: 12
----------T_FUN_SYS (rownum) off: 43 len: 6
------------T_IDENT (rownum) off: -1 len: -1
----------T_OP_ADD (1+1) off: 52 len: 3
------------T_INT (1) off: 52 len: 1
------------T_INT (1) off: 54 len: 1
----T_ORDER_BY (null) off: 56 len: 8
------T_SORT_LIST (null) off: -1 len: -1
--------T_SORT_KEY (null) off: -1 len: -1
----------T_OP_ADD (c1 + 2) off: 65 len: 6
------------T_OBJ_ACCESS_REF (c1) off: 65 len: 2
--------------T_IDENT (C1) off: 65 len: 2
------------T_INT (2) off: 70 len: 1
----------T_SORT_ASC (null) off: -1 len: -1
select /*+ index(t1.c1 primary) */* from t1 where "name" = 'abc';
T_STMT_LIST (null) off: -1 len: -1
--T_SELECT (null) off: 0 len: 6
----T_PROJECT_LIST (null) off: -1 len: -1
------T_PROJECT_STRING (*) off: 34 len: 1
--------T_STAR (null) off: -1 len: -1
----T_FROM_LIST (null) off: 36 len: 4
------T_ORG (null) off: -1 len: -1
--------T_RELATION_FACTOR (T1) off: -1 len: -1
----------T_IDENT (T1) off: 41 len: 2
----T_WHERE_CLAUSE (null) off: -1 len: -1
------T_OP_EQ ("name" = 'abc') off: 50 len: 14
--------T_OBJ_ACCESS_REF ("name") off: 50 len: 6
----------T_IDENT (name) off: 51 len: 4
--------T_CHAR ('abc') off: 59 len: 5
----------T_VARCHAR (abc) off: 60 len: 3
----T_HINT_OPTION_LIST (null) off: 33 len: 25
------T_INDEX (null) off: -1 len: -1
--------T_RELATION_FACTOR_IN_HINT (null) off: -1 len: -1
----------T_RELATION_FACTOR (c1) off: -1 len: -1
------------T_IDENT (t1) off: 17 len: 2
------------T_IDENT (c1) off: 20 len: 2
--------T_IDENT (primary) off: 23 len: 7
select /*+ index(t1.name primary) */* from t1 where "c1" = 'abc';
T_STMT_LIST (null) off: -1 len: -1
--T_SELECT (null) off: 0 len: 6
----T_PROJECT_LIST (null) off: -1 len: -1
------T_PROJECT_STRING (*) off: 36 len: 1
--------T_STAR (null) off: -1 len: -1
----T_FROM_LIST (null) off: 38 len: 4
------T_ORG (null) off: -1 len: -1
--------T_RELATION_FACTOR (T1) off: -1 len: -1
----------T_IDENT (T1) off: 43 len: 2
----T_WHERE_CLAUSE (null) off: -1 len: -1
------T_OP_EQ ("c1" = 'abc') off: 52 len: 12
--------T_OBJ_ACCESS_REF ("c1") off: 52 len: 4
----------T_IDENT (c1) off: 53 len: 2
--------T_CHAR ('abc') off: 59 len: 5
----------T_VARCHAR (abc) off: 60 len: 3
----T_HINT_OPTION_LIST (null) off: 35 len: 27
------T_INDEX (null) off: -1 len: -1
--------T_RELATION_FACTOR_IN_HINT (null) off: -1 len: -1
----------T_RELATION_FACTOR (name) off: -1 len: -1
------------T_IDENT (t1) off: 17 len: 2
------------T_IDENT (name) off: 20 len: 4
--------T_IDENT (primary) off: 25 len: 7