# TestSelectWithoutFrom
select 1 + 2*3;
select _utf8"string";
select 1 order by 1;
SELECT  'a' as f1 having f1 = 'a';
SELECT (SELECT * FROM (SELECT 'a') t) AS f1 HAVING (f1 = 'a' OR TRUE);
SELECT (SELECT * FROM (SELECT 'a') t) + 1 AS f1 HAVING (f1 = 'a' OR TRUE);

# TestOrderBy
create table t (c1 int, c2 int, c3 varchar(20));
insert into t values (1, 2, 'abc'), (2, 1, 'bcd');
## Fix issue https://github.com/pingcap/tidb/issues/337
select c1 as a, c1 as b from t order by c1;
select c1 as a, t.c1 as a from t order by a desc;
select c1 as c2 from t order by c2;
select sum(c1) from t order by sum(c1);
select c1 as c2 from t order by c2 + 1;
## Order by position.
select * from t order by 1;
select * from t order by 2;
## Order by binary.
select c1, c3 from t order by binary c1 desc;
select c1, c2 from t order by binary c3;

# TestNeighbouringProj
create table t1(a int, b int);
create table t2(a int, b int);
insert into t1 value(1, 1), (2, 2);
insert into t2 value(1, 1), (2, 2);
select sum(c) from (select t1.a as a, t1.a as c, length(t1.b) from t1  union select a, b, b from t2) t;
drop table if exists t;
create table t(a bigint, b bigint, c bigint);
insert into t values(1, 1, 1), (2, 2, 2), (3, 3, 3);
select cast(count(a) as signed), a as another, a from t group by a order by cast(count(a) as signed), a limit 10;

# TestIndexReverseOrder
drop table if exists t;
create table t (a int primary key auto_increment, b int, index idx (b));
insert t (b) values (0), (1), (2), (3), (4), (5), (6), (7), (8), (9);
select b from t order by b desc;
select b from t where b <3 or (b >=6 and b < 8) order by b desc;
drop table if exists t;
create table t (a int, b int, index idx (b, a));
insert t values (0, 2), (1, 2), (2, 2), (0, 1), (1, 1), (2, 1), (0, 0), (1, 0), (2, 0);
select b, a from t order by b, a desc;

# TestTableReverseOrder
drop table if exists t;
create table t (a int primary key auto_increment, b int);
insert t (b) values (1), (2), (3), (4), (5), (6), (7), (8), (9);
select b from t order by a desc;
select a from t where a <3 or (a >=6 and a < 8) order by a desc;

# TestUnsignedPKColumn
drop table if exists t;
create table t (a int unsigned primary key, b int, c int, key idx_ba (b, c, a));
insert t values (1, 1, 1);
select * from t;
update t set c=2 where a=1;
select * from t where b=1;

# TestMultiUpdate
CREATE TABLE test_mu (a int primary key, b int, c int);
INSERT INTO test_mu VALUES (1, 2, 3), (4, 5, 6), (7, 8, 9);
INSERT INTO test_mu VALUES (1, 2, 3) ON DUPLICATE KEY UPDATE b = 3, c = b;
SELECT * FROM test_mu ORDER BY a;
INSERT INTO test_mu VALUES (1, 2, 3) ON DUPLICATE KEY UPDATE c = 2, b = c+5;
SELECT * FROM test_mu ORDER BY a;
UPDATE test_mu SET b = 0, c = b WHERE a = 4;
SELECT * FROM test_mu ORDER BY a;
UPDATE test_mu SET c = 8, b = c WHERE a = 4;
SELECT * FROM test_mu ORDER BY a;
UPDATE test_mu SET c = b, b = c WHERE a = 7;
SELECT * FROM test_mu ORDER BY a;

# TestGeneratedColumnPointGet
drop table if exists tu;
CREATE TABLE tu(a int, b int, c int GENERATED ALWAYS AS (a + b) VIRTUAL, d int as (a * b) stored, e int GENERATED ALWAYS as (b * 2) VIRTUAL, PRIMARY KEY (a), UNIQUE KEY ukc (c), unique key ukd(d), key ke(e));
insert into tu(a, b) values(1, 2);
insert into tu(a, b) values(5, 6);
select * from tu for update;
select * from tu where a = 1;
select * from tu where a in (1, 2);
select * from tu where c in (1, 2, 3);
select * from tu where c = 3;
select d, e from tu where c = 3;
select * from tu where d in (1, 2, 3);
select * from tu where d = 2;
select c, d from tu where d = 2;
select d, e from tu where e = 4;
select * from tu where e = 4;
update tu set a = a + 1, b = b + 1 where c = 11;
select * from tu for update;
select * from tu where a = 6;
select * from tu where c in (5, 6, 13);
select b, c, e, d from tu where c = 13;
select a, e, d from tu where c in (5, 6, 13);
drop table if exists tu;

# TestUnionAutoSignedCast
drop table if exists t1,t2;
create table t1 (id int, i int, b bigint, d double, dd decimal);
create table t2 (id int, i int unsigned, b bigint unsigned, d double unsigned, dd decimal unsigned);
insert into t1 values(1, -1, -1, -1.1, -1);
insert into t2 values(2, 1, 1, 1.1, 1);
select * from t1 union select * from t2 order by id;
select id, i, b, d, dd from t2 union select id, i, b, d, dd from t1 order by id;
select id, i from t2 union select id, cast(i as unsigned int) from t1 order by id;
select dd from t2 union all select dd from t2;
drop table if exists t3,t4;
create table t3 (id int, v int);
create table t4 (id int, v double unsigned);
insert into t3 values (1, -1);
insert into t4 values (2, 1);
select id, v from t3 union select id, v from t4 order by id;
select id, v from t4 union select id, v from t3 order by id;
drop table if exists t5,t6,t7;
create table t5 (id int, v bigint unsigned);
create table t6 (id int, v decimal);
create table t7 (id int, v bigint);
insert into t5 values (1, 1);
insert into t6 values (2, -1);
insert into t7 values (3, -1);
select id, v from t5 union select id, v from t6 order by id;
select id, v from t5 union select id, v from t7 union select id, v from t6 order by id;

# TestDeletePartition
drop table if exists t1;
create table t1 (a int) partition by range (a) (
 partition p0 values less than (10),
 partition p1 values less than (20),
 partition p2 values less than (30),
 partition p3 values less than (40),
 partition p4 values less than MAXVALUE
 );
insert into t1 values (1),(11),(21),(31);
delete from t1 partition (p4);
select * from t1 order by a;
delete from t1 partition (p0) where a > 10;
select * from t1 order by a;
delete from t1 partition (p0,p1,p2);
select * from t1;

# TestAlterTableComment
drop table if exists t_1;
create table t_1 (c1 int, c2 int, c3 int default 1, index (c1)) comment = 'test table';
alter table `t_1` comment 'this is table comment';
select table_comment from information_schema.tables where table_name = 't_1';
alter table `t_1` comment 'table t comment';
select table_comment from information_schema.tables where table_name = 't_1';

# TestExecutorEnum
drop table if exists t;
create table t (c enum('a', 'b', 'c'));
insert into t values ('a'), (2), ('c');
select * from t where c = 'a';
select c + 1 from t where c = 2;
delete from t;
insert into t values ();
insert into t values (null), ('1');
select c + 1 from t where c = 1;
delete from t;
insert into t values(1), (2), (3);
select * from t where c;

# TestExecutorSet
drop table if exists t;
create table t (c set('a', 'b', 'c'));
insert into t values ('a'), (2), ('c'), ('a,b'), ('b,a');
select * from t where c = 'a';
select * from t where c = 'a,b';
select c + 1 from t where c = 2;
delete from t;
insert into t values ();
insert into t values (null), ('1');
select c + 1 from t where c = 1;
delete from t;
insert into t values(3);
select * from t where c;

# TestSubQueryInValues
drop table if exists t;
create table t (id int, name varchar(20));
drop table if exists t1;
create table t1 (gid int);
insert into t1 (gid) value (1);
insert into t (id, name) value ((select gid from t1) ,'asd');
select * from t;

# TestEnhancedRangeAccess
drop table if exists t;
create table t (a int primary key, b int);
insert into t values(1, 2), (2, 1);
select * from t where (a = 1 and b = 2) or (a = 2 and b = 1);
select * from t where (a = 1 and b = 1) or (a = 2 and b = 2);

# TestTableScanWithPointRanges
drop table if exists t;
create table t(id int, PRIMARY KEY (id));
insert into t values(1), (5), (10);
select * from t where id in(1, 2, 10);

# TestCheckTable
drop table if exists admin_test;
create table admin_test (c1 int, c2 int, c3 int default 1, index (c1), unique key(c2));
insert admin_test (c1, c2) values (1, 1), (2, 2), (NULL, NULL);
admin check table admin_test;

# TestExecutorLimit
drop table if exists t;
create table t(a bigint, b bigint);
insert into t values(1, 1), (2, 2), (3, 30), (4, 40), (5, 5), (6, 6);
select * from t order by a limit 1, 1;
select * from t order by a limit 1, 2;
select * from t order by a limit 1, 3;
select * from t order by a limit 1, 4;
select a from t where a > 0 limit 1, 1;
select a from t where a > 0 limit 1, 2;
select b from t where a > 0 limit 1, 3;
select b from t where a > 0 limit 1, 4;
set @@tidb_init_chunk_size=2;
select * from t where a > 0 limit 2, 1;
select * from t where a > 0 limit 2, 2;
select * from t where a > 0 limit 2, 3;
select * from t where a > 0 limit 2, 4;
select a from t order by a limit 2, 1;
select b from t order by a limit 2, 2;
select a from t order by a limit 2, 3;
select b from t order by a limit 2, 4;
set @@tidb_init_chunk_size = default;

# TestIndexScan
drop table if exists t;
create table t (a int unique);
insert t values (-1), (2), (3), (5), (6), (7), (8), (9);
select a from t where a < 0 or (a >= 2.1 and a < 5.1) or ( a > 5.9 and a <= 7.9) or a > '8.1';
drop table if exists t;
create table t (a int unique);
insert t values (0);
select NULL from t ;
drop table if exists t;
create table t (a int unique, b int);
insert t values (5, 0);
insert t values (4, 0);
insert t values (3, 0);
insert t values (2, 0);
insert t values (1, 0);
insert t values (0, 0);
select * from t order by a limit 3;
drop table if exists t;
create table t (a int unique, b int);
insert t values (0, 1);
insert t values (1, 2);
insert t values (2, 1);
insert t values (3, 2);
insert t values (4, 1);
insert t values (5, 2);
select * from t where a < 5 and b = 1 limit 2;
drop table if exists tab1;
CREATE TABLE tab1(pk INTEGER PRIMARY KEY, col0 INTEGER, col1 FLOAT, col3 INTEGER, col4 FLOAT);
CREATE INDEX idx_tab1_0 on tab1 (col0);
CREATE INDEX idx_tab1_1 on tab1 (col1);
CREATE INDEX idx_tab1_3 on tab1 (col3);
CREATE INDEX idx_tab1_4 on tab1 (col4);
INSERT INTO tab1 VALUES(1,37,20.85,30,10.69);
SELECT pk FROM tab1 WHERE ((col3 <= 6 OR col3 < 29 AND (col0 < 41)) OR col3 > 42) AND col1 >= 96.1 AND col3 = 30 AND col3 > 17 AND (col0 BETWEEN 36 AND 42);
drop table if exists tab1;
CREATE TABLE tab1(pk INTEGER PRIMARY KEY, a INTEGER, b INTEGER);
CREATE INDEX idx_tab1_0 on tab1 (a);
INSERT INTO tab1 VALUES(1,1,1);
INSERT INTO tab1 VALUES(2,2,1);
INSERT INTO tab1 VALUES(3,1,2);
INSERT INTO tab1 VALUES(4,2,2);
SELECT * FROM tab1 WHERE pk <= 3 AND a = 1;
SELECT * FROM tab1 WHERE pk <= 4 AND a = 1 AND b = 2;
CREATE INDEX idx_tab1_1 on tab1 (b, a);
SELECT pk FROM tab1 WHERE b > 1;
drop table if exists t;
CREATE TABLE t (a varchar(3), index(a));
insert t values('aaa'), ('aab');
select * from t where a >= 'aaaa' and a < 'aabb';
drop table if exists t;
CREATE TABLE t (a int primary key, b int, c int, index(c));
insert t values(1, 1, 1), (2, 2, 2), (4, 4, 4), (3, 3, 3), (5, 5, 5);
select a from t where c >= 2 order by b desc limit 1;
drop table if exists t;
create table t(a varchar(50) primary key, b int, c int, index idx(b));
insert into t values('aa', 1, 1);
select * from t use index(idx) where a > 'a';
drop table if exists t;
CREATE TABLE `t` (a int, KEY (a));
SELECT * FROM (SELECT * FROM (SELECT a as d FROM t WHERE a IN ('100')) AS x WHERE x.d < "123" ) tmp_count;

# TestUpdateJoin
drop table if exists t1;
drop table if exists t2;
drop table if exists t3;
drop table if exists t4;
drop table if exists t5;
create table t1(k int, v int);
create table t2(k int, v int);
create table t3(id int auto_increment, k int, v int, primary key(id));
create table t4(k int, v int);
create table t5(v int, k int, primary key(k));
insert into t1 values (1, 1);
insert into t4 values (3, 3);
drop table if exists t6;
drop table if exists t7;
create table t6 (id int, v longtext);
create table t7 (x int, id int, v longtext, primary key(id));
update t1 set v = 0 where k = 1;
select k, v from t1 where k = 1;
update t1 left join t3 on t1.k = t3.k set t1.v = 1;
select k, v from t1;
select id, k, v from t3;
update t1 left join t2 on t1.k = t2.k set t1.v = t2.v, t2.v = 3;
select k, v from t1;
select k, v from t2;
update t1 left join t2 on t1.k = t2.k set t2.v = 3, t1.v = t2.v;
select k, v from t1;
select k, v from t2;
update t2 right join t1 on t2.k = t1.k set t2.v = 4, t1.v = 0;
select k, v from t1;
select k, v from t2;
update t1 left join t2 on t1.k = t2.k right join t4 on t4.k = t2.k set t1.v = 4, t2.v = 4, t4.v = 4;
select k, v from t1;
select k, v from t2;
select k, v from t4;
insert t2 values (1, 10);
update t1 left join t2 on t1.k = t2.k set t2.v = 11;
select k, v from t2;
update t1 t11 left join t2 on t11.k = t2.k left join t1 t12 on t2.v = t12.k set t12.v = 233, t11.v = 111;
select k, v from t1;
select k, v from t2;
delete from t1;
delete from t2;
insert into t1 values (null, null);
update t1 left join t2 on t1.k = t2.k set t1.v = 1;
select k, v from t1;
insert t5 values(0, 0);
update t1 left join t5 on t1.k = t5.k set t1.v = 2;
select k, v from t1;
select k, v from t5;
insert into t6 values (1, NULL);
insert into t7 values (5, 1, 'a');
update t6, t7 set t6.v = t7.v where t6.id = t7.id and t7.x = 5;
select v from t6;
drop table if exists t1, t2;
create table t1(id int primary key, v int, gv int GENERATED ALWAYS AS (v * 2) STORED);
create table t2(id int, v int);
update t1 tt1 inner join (select count(t1.id) a, t1.id from t1 left join t2 on t1.id = t2.id group by t1.id) x on tt1.id = x.id set tt1.v = tt1.v + x.a;

# TestScanControlSelection
drop table if exists t;
create table t(a int primary key, b int, c int, index idx_b(b));
insert into t values (1, 1, 1), (2, 1, 1), (3, 1, 2), (4, 2, 3);
select (select count(1) k from t s where s.b = t1.c) from t t1;

# TestSimpleDAG
drop table if exists t;
create table t(a int primary key, b int, c int);
insert into t values (1, 1, 1), (2, 1, 1), (3, 1, 2), (4, 2, 3);
select a from t;
select * from t where a = 4;
select a from t limit 1;
select a from t order by a desc;
select a from t order by a desc limit 1;
select a from t order by b desc limit 1;
select a from t where a < 3;
select a from t where b > 1;
select a from t where b > 1 and a < 3;
select count(*) from t where b > 1 and a < 3;
select count(*) from t;
select count(*), c from t group by c order by c;
select sum(c) as s from t group by b order by s;
select avg(a) as s from t group by b order by s;
select sum(distinct c) from t group by b;
create index i on t(c,b);
select a from t where c = 1;
select a from t where c = 1 and a < 2;
select a from t where c = 1 order by a limit 1;
select count(*) from t where c = 1 ;
create index i1 on t(b);
select c from t where b = 2;
select * from t where b = 2;
select count(*) from t where b = 1;
select * from t where b = 1 and a > 1 limit 1;
drop table if exists t;
create table t (id int, c1 datetime);
insert into t values (1, '2015-06-07 12:12:12');
select id from t where c1 = '2015-06-07 12:12:12';
drop table if exists t0;
CREATE TABLE t0(c0 INT);
INSERT INTO t0 VALUES (100000);
SELECT * FROM t0 WHERE NOT SPACE(t0.c0);

# TestAlterDefaultValue
drop table if exists t;
create table t(a int, primary key(a));
insert into t(a) values(1);
alter table t add column b int default 1;
alter table t alter b set default 2;
select b from t where a = 1;

# TestGenerateColumnReplace
## For issue 17256
drop table if exists t1;
create table t1 (a int, b int as (a + 1) virtual not null, unique index idx(b));
REPLACE INTO `t1` (`a`) VALUES (2);
REPLACE INTO `t1` (`a`) VALUES (2);
select * from t1;
insert into `t1` (`a`) VALUES (2) on duplicate key update a = 3;
select * from t1;

# TestIssue19372
drop table if exists t1;
create table t1 (c_int int, c_str varchar(40), key(c_str));
drop table if exists t2;
create table t2 like t1;
insert into t1 values (1, 'a'), (2, 'b'), (3, 'c');
insert into t2 select * from t1;
select (select t2.c_str from t2 where t2.c_str <= t1.c_str and t2.c_int in (1, 2) order by t2.c_str limit 1) x from t1 order by c_int;

# TestDeleteWithMulTbl
## Delete multiple tables from left joined table.
## The result of left join is (3, null, null).
## Because rows in t2 are not matched, so no row will be deleted in t2.
## But row in t1 is matched, so it should be deleted.
drop table if exists t1, t2;
create table t1 (c1 int);
create table t2 (c1 int primary key, c2 int);
insert into t1 values(3);
insert into t2 values(2, 2);
insert into t2 values(0, 0);
delete from t1, t2 using t1 left join t2 on t1.c1 = t2.c2;
select * from t1 order by c1;
select * from t2 order by c1;
## Rows in both t1 and t2 are matched, so will be deleted even if it's null.
## NOTE: The null values are not generated by join.
drop table if exists t1, t2;
create table t1 (c1 int);
create table t2 (c2 int);
insert into t1 values(null);
insert into t2 values(null);
delete from t1, t2 using t1 join t2 where t1.c1 is null;
select * from t1;
select * from t2;

# TestIssue13758
drop table if exists t1, t2;
create table t1 (pk int(11) primary key, a int(11) not null, b int(11), key idx_b(b), key idx_a(a));
insert into `t1` values (1,1,0),(2,7,6),(3,2,null),(4,1,null),(5,4,5);
create table t2 (a int);
insert into t2 values (1),(null);
select (select a from t1 use index(idx_a) where b >= t2.a order by a limit 1) as field from t2;

# TestIssue20237
drop table if exists t, s;
create table t(a date, b float);
create table s(b float);
insert into t values(NULL,-37), ("2011-11-04",105), ("2013-03-02",-22), ("2006-07-02",-56), (NULL,124), (NULL,111), ("2018-03-03",-5);
insert into s values(-37),(105),(-22),(-56),(124),(105),(111),(-5);
select count(distinct t.a, t.b) from t join s on t.b= s.b;

# TestToPBExpr
drop table if exists t;
create table t (a decimal(10,6), b decimal, index idx_b (b));
set sql_mode = '';
insert t values (1.1, 1.1);
insert t values (2.4, 2.4);
insert t values (3.3, 2.7);
select * from t where a < 2.399999;
select * from t where a > 1.5;
select * from t where a <= 1.1;
select * from t where b >= 3;
select * from t where not (b = 1);
select * from t where b&1 = a|1;
select * from t where b != 2 and b <=> 3;
select * from t where b in (3);
select * from t where b not in (1, 2);
drop table if exists t;
create table t (a varchar(255), b int);
insert t values ('abc123', 1);
insert t values ('ab123', 2);
select * from t where a like 'ab%';
select * from t where a like 'ab_12';
drop table if exists t;
create table t (a int primary key);
insert t values (1);
insert t values (2);
select * from t where not (a = 1);
select * from t where not(not (a = 1));
select * from t where not(a != 1 and a != 2);
set @@sql_mode = default;

# TestDatumXAPI
drop table if exists t;
create table t (a decimal(10,6), b decimal, index idx_b (b));
set sql_mode = '';
insert t values (1.1, 1.1);
insert t values (2.2, 2.2);
insert t values (3.3, 2.7);
select * from t where a > 1.5;
select * from t where b > 1.5;
drop table if exists t;
create table t (a time(3), b time, index idx_a (a));
insert t values ('11:11:11', '11:11:11');
insert t values ('11:11:12', '11:11:12');
insert t values ('11:11:13', '11:11:13');
select * from t where a > '11:11:11.5';
select * from t where b > '11:11:11.5';
set @@sql_mode = default;

# TestTableDual
Select 1;
Select 1 from dual;
Select count(*) from dual;
Select 1 from dual where 1;
drop table if exists t;
create table t(a int primary key);
select t1.* from t t1, t t2 where t1.a=t2.a and 1=0;

# TestRow
drop table if exists t;
create table t (c int, d int);
insert t values (1, 1);
insert t values (1, 3);
insert t values (2, 1);
insert t values (2, 3);
select * from t where (c, d) < (2,2);
select * from t where (1,2,3) > (3,2,1);
select * from t where row(1,2,3) > (3,2,1);
select * from t where (c, d) = (select * from t where (c,d) = (1,1));
select * from t where (c, d) = (select * from t k where (t.c,t.d) = (c,d));
select (1, 2, 3) < (2, 3, 4);
select (2, 3, 4) <= (2, 3, 3);
select (2, 3, 4) <= (2, 3, 4);
select (2, 3, 4) <= (2, 1, 4);
select (2, 3, 4) >= (2, 3, 4);
select (2, 3, 4) = (2, 3, 4);
select (2, 3, 4) != (2, 3, 4);
select row(1, 1) in (row(1, 1));
select row(1, 0) in (row(1, 1));
select row(1, 1) in (select 1, 1);
select row(1, 1) > row(1, 0);
select row(1, 1) > (select 1, 0);
select 1 > (select 1);
select (select 1);
drop table if exists t1;
create table t1 (a int, b int);
insert t1 values (1,2),(1,null);
drop table if exists t2;
create table t2 (c int, d int);
insert t2 values (0,0);
select * from t2 where (1,2) in (select * from t1);
select * from t2 where (1,2) not in (select * from t1);
select * from t2 where (1,1) not in (select * from t1);
select * from t2 where (1,null) in (select * from t1);
select * from t2 where (null,null) in (select * from t1);
delete from t1 where a=1 and b=2;
select (1,1) in (select * from t2) from t1;
select (1,1) not in (select * from t2) from t1;
select (1,1) in (select 1,1 from t2) from t1;
select (1,1) not in (select 1,1 from t2) from t1;
## MySQL 5.7 returns 1 for these 2 queries, which is wrong.
select (1,null) not in (select 1,1 from t2) from t1;
select (t1.a,null) not in (select 1,1 from t2) from t1;
select (1,null) in (select * from t1);
select (1,null) not in (select * from t1);

# TestStrToDateBuiltin
select str_to_date('20190101','%Y%m%d%!') from dual;
select str_to_date('20190101','%Y%m%d%f') from dual;
select str_to_date('20190101','%Y%m%d%H%i%s') from dual;
select str_to_date('18/10/22','%y/%m/%d') from dual;
select str_to_date('a18/10/22','%y/%m/%d') from dual;
select str_to_date('69/10/22','%y/%m/%d') from dual;
select str_to_date('70/10/22','%y/%m/%d') from dual;
select str_to_date('8/10/22','%y/%m/%d') from dual;
select str_to_date('8/10/22','%Y/%m/%d') from dual;
select str_to_date('18/10/22','%Y/%m/%d') from dual;
select str_to_date('a18/10/22','%Y/%m/%d') from dual;
select str_to_date('69/10/22','%Y/%m/%d') from dual;
select str_to_date('70/10/22','%Y/%m/%d') from dual;
select str_to_date('018/10/22','%Y/%m/%d') from dual;
select str_to_date('2018/10/22','%Y/%m/%d') from dual;
select str_to_date('018/10/22','%y/%m/%d') from dual;
select str_to_date('18/10/22','%y0/%m/%d') from dual;
select str_to_date('18/10/22','%Y0/%m/%d') from dual;
select str_to_date('18a/10/22','%y/%m/%d') from dual;
select str_to_date('18a/10/22','%Y/%m/%d') from dual;
select str_to_date('20188/10/22','%Y/%m/%d') from dual;
select str_to_date('2018510522','%Y5%m5%d') from dual;
select str_to_date('2018^10^22','%Y^%m^%d') from dual;
select str_to_date('2018@10@22','%Y@%m@%d') from dual;
select str_to_date('2018%10%22','%Y%%m%%d') from dual;
select str_to_date('2018(10(22','%Y(%m(%d') from dual;
select str_to_date('2018\10\22','%Y\%m\%d') from dual;
select str_to_date('2018=10=22','%Y=%m=%d') from dual;
select str_to_date('2018+10+22','%Y+%m+%d') from dual;
select str_to_date('2018_10_22','%Y_%m_%d') from dual;
select str_to_date('69510522','%y5%m5%d') from dual;
select str_to_date('69^10^22','%y^%m^%d') from dual;
select str_to_date('18@10@22','%y@%m@%d') from dual;
select str_to_date('18%10%22','%y%%m%%d') from dual;
select str_to_date('18(10(22','%y(%m(%d') from dual;
select str_to_date('18\10\22','%y\%m\%d') from dual;
select str_to_date('18+10+22','%y+%m+%d') from dual;
select str_to_date('18=10=22','%y=%m=%d') from dual;
select str_to_date('18_10_22','%y_%m_%d') from dual;
SELECT STR_TO_DATE('2020-07-04 11:22:33 PM', '%Y-%m-%d %r');
SELECT STR_TO_DATE('2020-07-04 12:22:33 AM', '%Y-%m-%d %r');
SELECT STR_TO_DATE('2020-07-04 12:22:33', '%Y-%m-%d %T');
SELECT STR_TO_DATE('2020-07-04 00:22:33', '%Y-%m-%d %T');

# TestReadPartitionedTable
drop table if exists pt;
create table pt (a int, b int, index i_b(b)) partition by range (a) (partition p1 values less than (2), partition p2 values less than (4), partition p3 values less than (6));
insert into pt values(0, 0);
insert into pt values(1, 1);
insert into pt values(2, 2);
insert into pt values(3, 3);
insert into pt values(4, 4);
insert into pt values(5, 5);
## Table reader
select * from pt order by a;
## Index reader
select b from pt where b = 3;
## Index lookup
select a from pt where b = 3;

# TestIssue10435
drop table if exists t1;
create table t1(i int, j int, k int);
insert into t1 VALUES (1,1,1),(2,2,2),(3,3,3),(4,4,4);
INSERT INTO t1 SELECT 10*i,j,5*j FROM t1 UNION SELECT 20*i,j,5*j FROM t1 UNION SELECT 30*i,j,5*j FROM t1;
set @@session.tidb_enable_window_function=1;
SELECT SUM(i) OVER W FROM t1 WINDOW w AS (PARTITION BY j ORDER BY i) ORDER BY 1+SUM(i) OVER w;
set @@session.tidb_enable_window_function=default;

# TestIndexJoinTableDualPanic
drop table if exists a;
create table a (f1 int, f2 varchar(32), primary key (f1));
insert into a (f1,f2) values (1,'a'), (2,'b'), (3,'c');
## TODO here: index join cause the data race of txn.
select /*+ inl_merge_join(a) */ a.* from a inner join (select 1 as k1,'k2-1' as k2) as k on a.f1=k.k1;

# TestSortLeftJoinWithNullColumnInRightChildPanic
drop table if exists t1, t2;
create table t1(a int);
create table t2(a int);
insert into t1(a) select 1;
select b.n from t1 left join (select a as a, null as n from t2) b on b.a = t1.a order by t1.a;

# TestIssue39211
drop table if exists t;
drop table if exists s;
CREATE TABLE `t` (  `a` int(11) DEFAULT NULL,  `b` int(11) DEFAULT NULL);
CREATE TABLE `s` (  `a` int(11) DEFAULT NULL,  `b` int(11) DEFAULT NULL);
insert into t values(1,1),(2,2);
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into s values(3,3),(4,4),(1,null),(2,null),(null,null);
insert into s select * from s;
insert into s select * from s;
insert into s select * from s;
insert into s select * from s;
insert into s select * from s;
set @@tidb_max_chunk_size=32;
set @@tidb_enable_null_aware_anti_join=true;
select * from t where (a,b) not in (select a, b from s);
set @@tidb_max_chunk_size=default;
set @@tidb_enable_null_aware_anti_join=default;

# TestPessimisticSelectForUpdate
drop table if exists t;
create table t(id int primary key, a int);
insert into t values(1, 1);
begin PESSIMISTIC;
select a from t where id=1 for update;
update t set a=a+1 where id=1;
commit;
select a from t where id=1;

# TestSelectLimit
drop table if exists select_limit;
create table select_limit(id int not null default 1, name varchar(255), PRIMARY KEY(id));
insert INTO select_limit VALUES (1, "hello");
insert into select_limit values (2, "hello");
insert INTO select_limit VALUES (3, "hello");
insert INTO select_limit VALUES (4, "hello");
select * from select_limit limit 1;
select id from (select * from select_limit limit 1) k where id != 1;
select * from select_limit limit 18446744073709551615 offset 0;
select * from select_limit limit 18446744073709551615 offset 1;
select * from select_limit limit 18446744073709551615 offset 3;
--error 1064
select * from select_limit limit 18446744073709551616 offset 3;

# TestSelectOrderBy
drop table if exists select_order_test;
create table select_order_test(id int not null default 1, name varchar(255), PRIMARY KEY(id));
insert INTO select_order_test VALUES (1, "hello");
insert into select_order_test values (2, "hello");
select * from select_order_test where id = 1 order by id limit 1 offset 0;
select id from select_order_test order by id desc limit 1 ;
select id from select_order_test order by id + 1 desc limit 1 ;
select * from select_order_test order by name, id limit 1 offset 0;
select id as c1, name from select_order_test order by 2, id limit 1 offset 0;
select * from select_order_test order by name, id limit 100 offset 0;
select * from select_order_test order by name, id limit 1 offset 100;
select id from select_order_test order by name, id limit 18446744073709551615;
select id, name from select_order_test where id = 1 group by id, name limit 1 offset 0;
insert INTO select_order_test VALUES (3, "zz");
insert INTO select_order_test VALUES (4, "zz");
insert INTO select_order_test VALUES (5, "zz");
insert INTO select_order_test VALUES (6, "zz");
insert INTO select_order_test VALUES (7, "zz");
insert INTO select_order_test VALUES (8, "zz");
insert INTO select_order_test VALUES (9, "zz");
insert INTO select_order_test VALUES (10, "zz");
insert INTO select_order_test VALUES (10086, "hi");
insert INTO select_order_test VALUES (11, "hh");
insert INTO select_order_test VALUES (12, "hh");
insert INTO select_order_test VALUES (13, "hh");
insert INTO select_order_test VALUES (14, "hh");
insert INTO select_order_test VALUES (15, "hh");
insert INTO select_order_test VALUES (16, "hh");
insert INTO select_order_test VALUES (17, "hh");
insert INTO select_order_test VALUES (18, "hh");
insert INTO select_order_test VALUES (19, "hh");
insert INTO select_order_test VALUES (20, "hh");
insert INTO select_order_test VALUES (21, "zz");
insert INTO select_order_test VALUES (22, "zz");
insert INTO select_order_test VALUES (23, "zz");
insert INTO select_order_test VALUES (24, "zz");
insert INTO select_order_test VALUES (25, "zz");
insert INTO select_order_test VALUES (26, "zz");
insert INTO select_order_test VALUES (27, "zz");
insert INTO select_order_test VALUES (28, "zz");
insert INTO select_order_test VALUES (29, "zz");
insert INTO select_order_test VALUES (30, "zz");
insert INTO select_order_test VALUES (1501, "aa");
select * from select_order_test order by name, id limit 1 offset 3;
drop table if exists select_order_test;
drop table if exists t;
create table t (c int, d int);
insert t values (1, 1);
insert t values (1, 2);
insert t values (1, 3);
select 1-d as d from t order by d;
select 1-d as d from t order by d + 1;
select t.d from t order by d;
drop table if exists t;
create table t (a int, b int, c int);
insert t values (1, 2, 3);
select b from (select a,b from t order by a,c) t;
select b from (select a,b from t order by a,c limit 1) t;
drop table if exists t;
create table t(a int, b int, index idx(a));
insert into t values(1, 1), (2, 2);
select * from t where 1 order by b;
select * from t where a between 1 and 2 order by a desc;
drop table if exists t;
create table t(a int primary key, b int, c int, index idx(b));
insert into t values(1, 3, 1);
insert into t values(2, 2, 2);
insert into t values(3, 1, 3);
select * from t use index(idx) order by a desc limit 1;
drop table if exists t;
create table t(a int, b int, key b (b));
set @@tidb_index_lookup_size = 3;
insert into t values(0, 10);
insert into t values(1, 9);
insert into t values(2, 8);
insert into t values(3, 7);
insert into t values(4, 6);
insert into t values(5, 5);
insert into t values(6, 4);
insert into t values(7, 3);
insert into t values(8, 2);
insert into t values(9, 1);
select a from t use index(b) order by b;
set @@tidb_index_lookup_size = default;

# TestSelectErrorRow
--error 1146
select row(1, 1) from test;
--error 1146
select * from test group by row(1, 1);
--error 1146
select * from test order by row(1, 1);
--error 1146
select * from test having row(1, 1);
--error 1146
select (select 1, 1) from test;
--error 1146
select * from test group by (select 1, 1);
--error 1146
select * from test order by (select 1, 1);
--error 1146
select * from test having (select 1, 1);

# TestIn
drop table if exists t;
create table t (c1 int primary key, c2 int, key c (c2));
insert t values(0, 0), (1, 1), (2, 2), (3, 3), (4, 4), (5, 5), (6, 6), (7, 7), (8, 8), (9, 9), (10, 10), (11, 11), (12, 12), (13, 13), (14, 14), (15, 15), (16, 16), (17, 17), (18, 18), (19, 19), (20, 20), (21, 21), (22, 22), (23, 23), (24, 24), (25, 25), (26, 26), (27, 27), (28, 28), (29, 29), (30, 30), (31, 31), (32, 32), (33, 33), (34, 34), (35, 35), (36, 36), (37, 37), (38, 38), (39, 39), (40, 40), (41, 41), (42, 42), (43, 43), (44, 44), (45, 45), (46, 46), (47, 47), (48, 48), (49, 49), (50, 50), (51, 51), (52, 52), (53, 53), (54, 54), (55, 55), (56, 56), (57, 57), (58, 58), (59, 59), (60, 60), (61, 61), (62, 62), (63, 63), (64, 64), (65, 65), (66, 66), (67, 67), (68, 68), (69, 69), (70, 70), (71, 71), (72, 72), (73, 73), (74, 74), (75, 75), (76, 76), (77, 77), (78, 78), (79, 79), (80, 80), (81, 81), (82, 82), (83, 83), (84, 84), (85, 85), (86, 86), (87, 87), (88, 88), (89, 89), (90, 90), (91, 91), (92, 92), (93, 93), (94, 94), (95, 95), (96, 96), (97, 97), (98, 98), (99, 99), (100, 100), (101, 101), (102, 102), (103, 103), (104, 104), (105, 105), (106, 106), (107, 107), (108, 108), (109, 109), (110, 110), (111, 111), (112, 112), (113, 113), (114, 114), (115, 115), (116, 116), (117, 117), (118, 118), (119, 119), (120, 120), (121, 121), (122, 122), (123, 123), (124, 124), (125, 125), (126, 126), (127, 127), (128, 128), (129, 129), (130, 130), (131, 131), (132, 132), (133, 133), (134, 134), (135, 135), (136, 136), (137, 137), (138, 138), (139, 139), (140, 140), (141, 141), (142, 142), (143, 143), (144, 144), (145, 145), (146, 146), (147, 147), (148, 148), (149, 149), (150, 150), (151, 151), (152, 152), (153, 153), (154, 154), (155, 155), (156, 156), (157, 157), (158, 158), (159, 159), (160, 160), (161, 161), (162, 162), (163, 163), (164, 164), (165, 165), (166, 166), (167, 167), (168, 168), (169, 169), (170, 170), (171, 171), (172, 172), (173, 173), (174, 174), (175, 175), (176, 176), (177, 177), (178, 178), (179, 179), (180, 180), (181, 181), (182, 182), (183, 183), (184, 184), (185, 185), (186, 186), (187, 187), (188, 188), (189, 189), (190, 190), (191, 191), (192, 192), (193, 193), (194, 194), (195, 195), (196, 196), (197, 197), (198, 198), (199, 199), (200, 200);
select c2 from t where c1 in ('7', '10', '112', '111', '98', '106', '100', '9', '18', '17') order by c2;
select c2 from t where c1 in ('7a');

# TestTablePKisHandleScan
drop table if exists t;
create table t (a int PRIMARY KEY AUTO_INCREMENT);
insert t values (),();
insert t values (-100),(0);
select * from t;
select * from t where a = 1;
select * from t where a != 1;
select * from t where a >= '1.1';
select * from t where a < '1.1';
select * from t where a > '-100.1' and a < 2;
select * from t where a is null;
select * from t where a is true;
select * from t where a is false;
select * from t where a in (1, 2);
select * from t where a between 1 and 2;

# TestDefaultNull
drop table if exists t;
create table t (a int primary key auto_increment, b int default 1, c int);
insert t values ();
select * from t;
update t set b = NULL where a = 1;
select * from t;
update t set c = 1;
select * from t ;
delete from t where a = 1;
insert t (a) values (1);
select * from t;

# TestJSON
drop table if exists test_json;
create table test_json (id int, a json);
insert into test_json (id, a) values (1, '{"a":[1,"2",{"aa":"bb"},4],"b":true}');
insert into test_json (id, a) values (2, "null");
insert into test_json (id, a) values (3, null);
insert into test_json (id, a) values (4, 'true');
insert into test_json (id, a) values (5, '3');
insert into test_json (id, a) values (5, '4.0');
insert into test_json (id, a) values (6, '"string"');
select tj.a from test_json tj order by tj.id;
select json_type(a) from test_json tj order by tj.id;
select a from test_json tj where a = 3;
select a from test_json tj where a = 4.0;
select a from test_json tj where a = true;
select a from test_json tj where a = "string";
select cast(true as JSON);
select cast(false as JSON);
select a->>'$.a[2].aa' as x, a->'$.b' as y from test_json having x is not null order by id;
select a->'$.a[2].aa' as x, a->>'$.b' as y from test_json having x is not null order by id;
-- error 1101
create table test_bad_json(a json default '{}');
-- error 1101
create table test_bad_json(a blob default 'hello');
-- error 1101
create table test_bad_json(a text default 'world');
-- error 3152
create table test_bad_json(id int, a json, key (a));
select CAST('3' AS JSON), CAST('{}' AS JSON), CAST(null AS JSON);
select a, count(1) from test_json group by a order by a;
drop table if exists test_json;
create table test_json ( a decimal(60,2) as (JSON_EXTRACT(b,'$.c')), b json );
insert into test_json (b) values
		('{"c": "1267.1"}'),
		('{"c": "1267.01"}'),
		('{"c": "1267.1234"}'),
		('{"c": "1267.3456"}'),
		('{"c": "1234567890123456789012345678901234567890123456789012345"}'),
		('{"c": "1234567890123456789012345678901234567890123456789012345.12345"}');
select a from test_json;

# TestGeneratedColumnWrite
drop table if exists test_gc_write, test_gc_write_1;
-- error 3109
CREATE TABLE test_gc_write (a int primary key auto_increment, b int, c int as (a+8) virtual);
CREATE TABLE test_gc_write (a int primary key auto_increment, b int, c int as (b+8) virtual);
CREATE TABLE test_gc_write_1 (a int primary key, b int, c int);
-- error 3105
insert into test_gc_write (a, b, c) values (1, 1, 1);
-- error 3105
insert into test_gc_write values (1, 1, 1);
-- error 3105
insert into test_gc_write select 1, 1, 1;
-- error 3105
insert into test_gc_write (a, b) values (1, 1) on duplicate key update c = 1;
-- error 3105
insert into test_gc_write set a = 1, b = 1, c = 1;
-- error 3105
update test_gc_write set c = 1;
-- error 3105
update test_gc_write, test_gc_write_1 set test_gc_write.c = 1;
insert into test_gc_write (a, b) values (1, 1);
insert into test_gc_write set a = 2, b = 2;
insert into test_gc_write (b) select c from test_gc_write;
update test_gc_write set b = 2 where a = 2;
update test_gc_write t1, test_gc_write_1 t2 set t1.b = 3, t2.b = 4;
-- error 1136
insert into test_gc_write values (1, 1);
-- error 1136
insert into test_gc_write select 1, 1;
-- error 1136
insert into test_gc_write (c) select a, b from test_gc_write;
-- error 3105
insert into test_gc_write (b, c) select a, b from test_gc_write;

# TestGeneratedColumnRead
drop table if exists test_gc_read;
CREATE TABLE test_gc_read(a int primary key, b int, c int as (a+b), d int as (a*b) stored, e int as (c*2));
SELECT generation_expression FROM information_schema.columns WHERE table_name = 'test_gc_read' AND column_name = 'd';
INSERT INTO test_gc_read (a, b) VALUES (0,null),(1,2),(3,4);
SELECT * FROM test_gc_read ORDER BY a;
INSERT INTO test_gc_read SET a = 5, b = 10;
SELECT * FROM test_gc_read ORDER BY a;
REPLACE INTO test_gc_read (a, b) VALUES (5, 6);
SELECT * FROM test_gc_read ORDER BY a;
INSERT INTO test_gc_read (a, b) VALUES (5, 8) ON DUPLICATE KEY UPDATE b = 9;
SELECT * FROM test_gc_read ORDER BY a;
SELECT c, d FROM test_gc_read;
SELECT e FROM test_gc_read;
INSERT INTO test_gc_read (a, b) VALUES (5, 8) ON DUPLICATE KEY UPDATE a = 6, b = a;
SELECT * FROM test_gc_read ORDER BY a;
INSERT INTO test_gc_read (a, b) VALUES (6, 8) ON DUPLICATE KEY UPDATE b = 8, a = b;
SELECT * FROM test_gc_read ORDER BY a;
SELECT * FROM test_gc_read WHERE c = 7;
SELECT * FROM test_gc_read WHERE d = 64;
SELECT * FROM test_gc_read WHERE e = 6;
UPDATE test_gc_read SET a = a + 100 WHERE c = 7;
SELECT * FROM test_gc_read WHERE c = 107;
UPDATE test_gc_read m SET m.a = m.a + 100 WHERE c = 107;
SELECT * FROM test_gc_read WHERE c = 207;
UPDATE test_gc_read SET a = a - 200 WHERE d = 812;
SELECT * FROM test_gc_read WHERE d = 12;
INSERT INTO test_gc_read set a = 4, b = d + 1;
SELECT * FROM test_gc_read ORDER BY a;
DELETE FROM test_gc_read where a = 4;
CREATE TABLE test_gc_help(a int primary key, b int, c int, d int, e int);
INSERT INTO test_gc_help(a, b, c, d, e) SELECT * FROM test_gc_read;
SELECT t1.* FROM test_gc_read t1 JOIN test_gc_help t2 ON t1.c = t2.c ORDER BY t1.a;
SELECT t1.* FROM test_gc_read t1 JOIN test_gc_help t2 ON t1.d = t2.d ORDER BY t1.a;
SELECT t1.* FROM test_gc_read t1 JOIN test_gc_help t2 ON t1.e = t2.e ORDER BY t1.a;
--sorted_result
SELECT * FROM test_gc_read t WHERE t.a not in (SELECT t.a FROM test_gc_read t where t.c > 5);
--sorted_result
SELECT * FROM test_gc_read t WHERE t.c in (SELECT t.c FROM test_gc_read t where t.c > 5);
SELECT tt.b FROM test_gc_read tt WHERE tt.a = (SELECT max(t.a) FROM test_gc_read t WHERE t.c = tt.c) ORDER BY b;
SELECT c, sum(a) aa, max(d) dd, sum(e) ee FROM test_gc_read GROUP BY c ORDER BY aa;
SELECT a, sum(c), sum(d), sum(e) FROM test_gc_read GROUP BY a ORDER BY a;
UPDATE test_gc_read m, test_gc_read n SET m.b = m.b + 10, n.b = n.b + 10;
SELECT * FROM test_gc_read ORDER BY a;
drop table if exists t;
create table t(a int);
insert into t values(8);
update test_gc_read set a = a+1 where a in (select a from t);
select * from test_gc_read order by a;
CREATE TABLE test_gc_read_cast(a VARCHAR(255), b VARCHAR(255), c INT AS (JSON_EXTRACT(a, b)), d INT AS (JSON_EXTRACT(a, b)) STORED);
INSERT INTO test_gc_read_cast (a, b) VALUES ('{"a": "3"}', '$.a');
SELECT c, d FROM test_gc_read_cast;
CREATE TABLE test_gc_read_cast_1(a VARCHAR(255), b VARCHAR(255), c ENUM("red", "yellow") AS (JSON_UNQUOTE(JSON_EXTRACT(a, b))));
INSERT INTO test_gc_read_cast_1 (a, b) VALUES ('{"a": "yellow"}', '$.a');
SELECT c FROM test_gc_read_cast_1;
CREATE TABLE test_gc_read_cast_2( a JSON, b JSON AS (a->>'$.a'));
INSERT INTO test_gc_read_cast_2(a) VALUES ('{"a": "{    \\\"key\\\": \\\"\\u6d4b\\\"    }"}');
SELECT b FROM test_gc_read_cast_2;
CREATE TABLE test_gc_read_cast_3( a JSON, b JSON AS (a->>'$.a'), c INT AS (b * 3.14) );
INSERT INTO test_gc_read_cast_3(a) VALUES ('{"a": "5"}');
SELECT c FROM test_gc_read_cast_3;
--error 1265
INSERT INTO test_gc_read_cast_1 (a, b) VALUES ('{"a": "invalid"}', '$.a');
DROP TABLE IF EXISTS test_gc_read_m;
CREATE TABLE test_gc_read_m (a int primary key, b int, c int as (a+1), d int as (c*2));
INSERT INTO test_gc_read_m(a) values (1), (2);
ALTER TABLE test_gc_read_m DROP b;
SELECT * FROM test_gc_read_m;
CREATE TABLE test_gc_read_1(a int primary key, b int, c int as (a+b) not null, d int as (a*b) stored);
CREATE TABLE test_gc_read_2(a int primary key, b int, c int as (a+b), d int as (a*b) stored not null);
-- error 1048
insert into test_gc_read_1(a, b) values (1, null);
-- error 1048
insert into test_gc_read_2(a, b) values (1, null);

# TestSelectPartition
set @@session.tidb_enable_list_partition = ON;
drop table if exists th, tr, tl;
create table th (a int, b int) partition by hash(a) partitions 3;
create table tr (a int, b int)
							partition by range (a) (
							partition r0 values less than (4),
							partition r1 values less than (7),
							partition r3 values less than maxvalue);
create table tl (a int, b int, unique index idx(a)) partition by list  (a) (
					    partition p0 values in (3,5,6,9,17),
					    partition p1 values in (1,2,10,11,19,20),
					    partition p2 values in (4,12,13,14,18),
					    partition p3 values in (7,8,15,16,null));
insert into th values (0,0),(1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8);
insert into th values (-1,-1),(-2,-2),(-3,-3),(-4,-4),(-5,-5),(-6,-6),(-7,-7),(-8,-8);
insert into tr values (-3,-3),(3,3),(4,4),(7,7),(8,8);
insert into tl values (3,3),(1,1),(4,4),(7,7),(8,8),(null,null);
select b from th partition (p0) order by a;
select b from tr partition (r0) order by a;
select b from tl partition (p0) order by a;
select b from th partition (p0,P0) order by a;
select b from tr partition (r0,R0,r0) order by a;
select b from tl partition (p0,P0,p0) order by a;
select b from th partition (P2,p0) order by a;
select b from tr partition (r1,R3) order by a;
select b from tl partition (p0,P3) order by a;
-- error 1735
select b from th partition (p0,p4);
-- error 1735
select b from tr partition (r1,r4);
-- error 1735
select b from tl partition (p0,p4);
begin;
insert into th values (10,10),(11,11);
select a, b from th where b>10;
commit;
select a, b from th where b>10;
drop table if exists tscalar;
create table tscalar (c1 int) partition by range (c1 % 30) (
								partition p0 values less than (0),
								partition p1 values less than (10),
								partition p2 values less than (20),
								partition pm values less than (maxvalue));
insert into tscalar values(0), (10), (40), (50), (55);
insert into tscalar values(-0), (-10), (-40), (-50), (-55);
select * from tscalar where c1 in (55, 55);
select * from tscalar where c1 in (40, 40);
select * from tscalar where c1 in (40);
select * from tscalar where c1 in (-40);
select * from tscalar where c1 in (-40, -40);
select * from tscalar where c1 in (-1);
set @@session.tidb_enable_list_partition = default;

# TestPrepareLoadData
-- error 1295
prepare stmt from "load data local infile '/tmp/load_data_test.csv' into table test";

# TestPrepareImportInto
-- error 1295
prepare stmt from "import into test from 'xx' format 'delimited'";

# TestHandleTransfer
drop table if exists t;
create table t(a int, index idx(a));
insert into t values(1), (2), (4);
begin;
update t set a = 3 where a = 4;
select * from t ignore index(idx);
insert into t values(4);
select * from t use index(idx);
select * from t use index(idx) order by a desc;
update t set a = 5 where a = 3;
select * from t use index(idx);
commit;
drop table if exists t;
create table t(a int, b int, index idx(a));
insert into t values(3, 3), (1, 1), (2, 2);
select * from t use index(idx) order by a;

# TestMaxInt64Handle
drop table if exists t;
create table t(id bigint, PRIMARY KEY (id));
insert into t values(9223372036854775807);
select * from t where id = 9223372036854775807;
select * from t where id = 9223372036854775807;
select * from t;
--error 1062
insert into t values(9223372036854775807);
delete from t where id = 9223372036854775807;
select * from t;

# TestUnsignedPk
drop table if exists t;
create table t(id bigint unsigned primary key);
insert into t values(9223372036854775808), (9223372036854775809), (1), (2);
select * from t order by id;
select * from t where id not in (2);
drop table if exists t;
create table t(a bigint unsigned primary key, b int, index idx(b));
insert into t values(9223372036854775808, 1), (1, 1);
select * from t use index(idx) where b = 1 and a < 2;
select * from t use index(idx) where b = 1 order by b, a;

# TestSignedCommonHandle
set @@tidb_enable_clustered_index = 1;
drop table if exists t;
create table t(k1 int, k2 int, primary key(k1, k2));
insert into t(k1, k2) value(-100, 1), (-50, 1), (0, 0), (1, 1), (3, 3);
select k1 from t order by k1;
select k1 from t order by k1 desc;
select k1 from t where k1 < -51;
select k1 from t where k1 < -1;
select k1 from t where k1 <= 0;
select k1 from t where k1 < 2;
select k1 from t where k1 < -1 and k1 > -90;
set @@tidb_enable_clustered_index = default;

# TestContainDotColumn
drop table if exists t1, t2, t3;
create table t1(t1.a char);
create table t2(a char, t2.b int);
-- error 1103
create table t3(s.a char);

# TestCheckTableClusterIndex
set @@tidb_enable_clustered_index = 1;
drop table if exists admin_test;
create table admin_test (c1 int, c2 int, c3 int default 1, primary key (c1, c2), index (c1), unique key(c2));
insert admin_test (c1, c2) values (1, 1), (2, 2), (3, 3);
admin check table admin_test;
set @@tidb_enable_clustered_index = default;

# TestIncorrectLimitArg
drop table if exists t;
create table t(a bigint);
prepare stmt1 from 'select * from t limit ?';
prepare stmt2 from 'select * from t limit ?, ?';
set @a = -1;
set @b =  1;
-- error 1210
execute stmt1 using @a;
-- error 1210
execute stmt2 using @b, @a;
-- error 1210
execute stmt2 using @a, @b;
-- error 1210
execute stmt2 using @a, @a;

# TestEmptyEnum
drop table if exists t;
create table t (e enum('Y', 'N'));
set sql_mode='STRICT_TRANS_TABLES';
--error 1265
insert into t values (0);
--error 1265
insert into t values ('abc');
set sql_mode='';
insert into t values (0);
select * from t;
insert into t values ('abc');
select * from t;
insert into t values (null);
select * from t;
drop table if exists t;
create table t (id int auto_increment primary key, c1 enum('a', '', 'c'));
insert into t(c1) values (0);
select id, c1+0, c1 from t;
alter table t change c1 c1 enum('a', '') not null;
select id, c1+0, c1 from t;
insert into t(c1) values (0);
select id, c1+0, c1 from t;
set sql_mode=default;

# TestDIVZeroInPartitionExpr
drop table if exists t1;
create table t1(a int) partition by range (10 div a) (partition p0 values less than (10), partition p1 values less than maxvalue);
set @@sql_mode='';
insert into t1 values (NULL), (0), (1);
set @@sql_mode='STRICT_ALL_TABLES,ERROR_FOR_DIVISION_BY_ZERO';
-- error 1365
insert into t1 values (NULL), (0), (1);
set @@sql_mode=default;

# TestInsertIntoGivenPartitionSet
drop table if exists t1;
create table t1(
	a int(11) DEFAULT NULL,
	b varchar(10) DEFAULT NULL,
	UNIQUE KEY idx_a (a)) PARTITION BY RANGE (a)
	(PARTITION p0 VALUES LESS THAN (10) ENGINE = InnoDB,
	 PARTITION p1 VALUES LESS THAN (20) ENGINE = InnoDB,
	 PARTITION p2 VALUES LESS THAN (30) ENGINE = InnoDB,
	 PARTITION p3 VALUES LESS THAN (40) ENGINE = InnoDB,
	 PARTITION p4 VALUES LESS THAN MAXVALUE ENGINE = InnoDB);
insert into t1 partition(p0) values(1, 'a'), (2, 'b');
select * from t1 partition(p0) order by a;
insert into t1 partition(p0, p1) values(3, 'c'), (4, 'd');
select * from t1 partition(p1);
-- error 1062
insert into t1 values(1, 'a');
-- error 1735
insert into t1 partition(p0, p_non_exist) values(1, 'a');
-- error 1748
insert into t1 partition(p0, p1) values(40, 'a');
replace into t1 partition(p0) values(1, 'replace');
replace into t1 partition(p0, p1) values(3, 'replace'), (4, 'replace');
replace into t1 values(1, 'a');
select * from t1 partition (p0) order by a;
-- error 1735
replace into t1 partition(p0, p_non_exist) values(1, 'a');
-- error 1748
replace into t1 partition(p0, p1) values(40, 'a');
truncate table t1;
drop table if exists t;
create table t(a int, b char(10));
-- error 1747
insert into t partition(p0, p1) values(1, 'a');
insert into t values(1, 'a'), (2, 'b');
insert into t1 partition(p0) select * from t;
select * from t1 partition(p0) order by a;
truncate table t;
insert into t values(3, 'c'), (4, 'd');
insert into t1 partition(p0, p1) select * from t;
select * from t1 partition(p1) order by a;
select * from t1 partition(p0) order by a;
-- error 1062
insert into t1 select 1, 'a';
-- error 1735
insert into t1 partition(p0, p_non_exist) select 1, 'a';
-- error 1748
insert into t1 partition(p0, p1) select 40, 'a';
replace into t1 partition(p0) select 1, 'replace';
truncate table t;
insert into t values(3, 'replace'), (4, 'replace');
replace into t1 partition(p0, p1) select * from t;
replace into t1 select 1, 'a';
select * from t1 partition (p0) order by a;
-- error 1735
replace into t1 partition(p0, p_non_exist) select 1, 'a';
-- error 1748
replace into t1 partition(p0, p1) select 40, 'a';

# TestUpdateGivenPartitionSet
drop table if exists t1, t2, t3;
create table t1(
	a int(11),
	b varchar(10) DEFAULT NULL,
	primary key idx_a (a)) PARTITION BY RANGE (a)
	(PARTITION p0 VALUES LESS THAN (10) ENGINE = InnoDB,
	 PARTITION p1 VALUES LESS THAN (20) ENGINE = InnoDB,
	 PARTITION p2 VALUES LESS THAN (30) ENGINE = InnoDB,
	 PARTITION p3 VALUES LESS THAN (40) ENGINE = InnoDB,
	 PARTITION p4 VALUES LESS THAN MAXVALUE ENGINE = InnoDB);
create table t2(
	a int(11) DEFAULT NULL,
	b varchar(10) DEFAULT NULL) PARTITION BY RANGE (a)
	(PARTITION p0 VALUES LESS THAN (10) ENGINE = InnoDB,
	 PARTITION p1 VALUES LESS THAN (20) ENGINE = InnoDB,
	 PARTITION p2 VALUES LESS THAN (30) ENGINE = InnoDB,
	 PARTITION p3 VALUES LESS THAN (40) ENGINE = InnoDB,
	 PARTITION p4 VALUES LESS THAN MAXVALUE ENGINE = InnoDB);
create table t3 (a int(11), b varchar(10) default null);
insert into t3 values(1, 'a'), (2, 'b'), (11, 'c'), (21, 'd');
-- error 1747
update t3 partition(p0) set a = 40 where a = 2;
insert into t1 values(1, 'a'), (2, 'b'), (11, 'c'), (21, 'd');
-- error 1748
update t1 partition(p0, p1) set a = 40;
-- error 1748
update t1 partition(p0) set a = 40 where a = 2;
-- error 1735
update t1 partition (p0, p_non_exist) set a = 40;
-- error 1748
update t1 partition (p0), t3 set t1.a = 40 where t3.a = 2;
update t1 partition(p0) set a = 3 where a = 2;
update t1 partition(p0, p3) set a = 33 where a = 1;
insert into t2 values(1, 'a'), (2, 'b'), (11, 'c'), (21, 'd');
-- error 1748
update t2 partition(p0, p1) set a = 40;
-- error 1748
update t2 partition(p0) set a = 40 where a = 2;
update t2 partition(p0) set a = 3 where a = 2;
update t2 partition(p0, p3) set a = 33 where a = 1;
drop table if exists t4;
create table t4(a int primary key, b int) partition by hash(a) partitions 2;
insert into t4(a, b) values(1, 1),(2, 2),(3, 3);
-- error 1748
update t4 partition(p0) set a = 5 where a = 2;

# TestIssue19667
drop table if exists t;
CREATE TABLE t (a DATETIME);
INSERT INTO t VALUES('1988-04-17 01:59:59');
SELECT DATE_ADD(a, INTERVAL 1 SECOND) FROM t;

# TestZeroDateTimeCompatibility
--enable_warnings
select YEAR(0000-00-00), YEAR("0000-00-00");
select MONTH(0000-00-00), MONTH("0000-00-00");
select DAYOFMONTH(0000-00-00), DAYOFMONTH("0000-00-00");
select QUARTER(0000-00-00), QUARTER("0000-00-00");
select EXTRACT(DAY FROM 0000-00-00), EXTRACT(DAY FROM "0000-00-00");
select EXTRACT(MONTH FROM 0000-00-00), EXTRACT(MONTH FROM "0000-00-00");
select EXTRACT(YEAR FROM 0000-00-00), EXTRACT(YEAR FROM "0000-00-00");
select EXTRACT(WEEK FROM 0000-00-00), EXTRACT(WEEK FROM "0000-00-00");
select EXTRACT(QUARTER FROM 0000-00-00), EXTRACT(QUARTER FROM "0000-00-00");
select DAYOFWEEK(0000-00-00), DAYOFWEEK("0000-00-00");
select DAYOFYEAR(0000-00-00), DAYOFYEAR("0000-00-00");
--disable_warnings
drop table if exists t;
create table t(v1 datetime, v2 datetime(3));
insert ignore into t values(0,0);
--enable_warnings
select YEAR(v1), YEAR(v2) from t;
select MONTH(v1), MONTH(v2) from t;
select DAYOFMONTH(v1), DAYOFMONTH(v2) from t;
select QUARTER(v1), QUARTER(v2) from t;
select EXTRACT(DAY FROM v1), EXTRACT(DAY FROM v2) from t;
select EXTRACT(MONTH FROM v1), EXTRACT(MONTH FROM v2) from t;
select EXTRACT(YEAR FROM v1), EXTRACT(YEAR FROM v2) from t;
select EXTRACT(WEEK FROM v1), EXTRACT(WEEK FROM v2) from t;
select EXTRACT(QUARTER FROM v1), EXTRACT(QUARTER FROM v2) from t;
select DAYOFWEEK(v1), DAYOFWEEK(v2) from t;
select DAYOFYEAR(v1), DAYOFYEAR(v2) from t;
--disable_warnings

# TestInvalidDateValueInCreateTable
drop table if exists t;
set @@sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE';
-- error 1067
create table t (a datetime default '2999-00-00 00:00:00');
create table t (a datetime);
-- error 1067
alter table t modify column a datetime default '2999-00-00 00:00:00';
drop table if exists t;
set @@sql_mode='STRICT_TRANS_TABLES,NO_ZERO_DATE';
-- error 1067
create table t (a datetime default '0000-00-00 00:00:00');
create table t (a datetime);
-- error 1067
alter table t modify column a datetime default '0000-00-00 00:00:00';
drop table if exists t;
set @@sql_mode='STRICT_TRANS_TABLES';
create table t (a datetime default '2999-00-00 00:00:00');
drop table if exists t;
create table t (a datetime default '0000-00-00 00:00:00');
drop table if exists t;
create table t (a datetime);
alter table t modify column a datetime default '2999-00-00 00:00:00';
alter table t modify column a datetime default '0000-00-00 00:00:00';
drop table if exists t;
set @@sql_mode='STRICT_TRANS_TABLES';
-- error 1067
create table t (a datetime default '2999-02-30 00:00:00');
drop table if exists t;
set @@sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE';
-- error 1067
create table t (a datetime default '2999-02-30 00:00:00');
drop table if exists t;
set @@sql_mode='STRICT_TRANS_TABLES,ALLOW_INVALID_DATES';
create table t (a datetime default '2999-02-30 00:00:00');
drop table if exists t;
create table t (a datetime);
alter table t modify column a datetime default '2999-02-30 00:00:00';
drop table if exists t;
set @@sql_mode=default;

# TestEncodingSet
drop table if exists `enum-set`;
CREATE TABLE `enum-set` (`set` SET('x00','x01','x02','x03','x04','x05','x06','x07','x08','x09','x10','x11','x12','x13','x14','x15','x16','x17','x18','x19','x20','x21','x22','x23','x24','x25','x26','x27','x28','x29','x30','x31','x32','x33','x34','x35','x36','x37','x38','x39','x40','x41','x42','x43','x44','x45','x46','x47','x48','x49','x50','x51','x52','x53','x54','x55','x56','x57','x58','x59','x60','x61','x62','x63')NOT NULL PRIMARY KEY);
INSERT INTO `enum-set` VALUES ("x00,x59");
select `set` from `enum-set` use index(PRIMARY);
admin check table `enum-set`;

# TestYearTypeDeleteIndex
drop table if exists t;
create table t(a YEAR, PRIMARY KEY(a));
insert into t set a = '2151';
delete from t;
admin check table t;

# TestRowID
drop table if exists t;
set @@tidb_enable_clustered_index = 'int_only';
create table t(a varchar(10), b varchar(10), c varchar(1), index idx(a, b, c));
insert into t values('a', 'b', 'c');
insert into t values('a', 'b', 'c');
select b, _tidb_rowid from t use index(idx) where a = 'a';
begin;
select * from t for update;
select distinct b from t use index(idx) where a = 'a';
commit;
drop table if exists t;
create table t(a varchar(5) primary key);
insert into t values('a');
select *, _tidb_rowid from t use index(`primary`) where _tidb_rowid=1;
set @@tidb_enable_clustered_index = default;

# TestSubqueryTableAlias
drop table if exists t;
set sql_mode = '';
-- error 1248
select a, b from (select 1 a) ``, (select 2 b) ``;
-- error 1066
select a, b from (select 1 a) `x`, (select 2 b) `x`;
-- error 1248
select a, b from (select 1 a), (select 2 b);
-- error 1248
select a from (select 1 a) ``, (select 2 a) ``;
-- error 1066
select a from (select 1 a) `x`, (select 2 a) `x`;
-- error 1066
select x.a from (select 1 a) `x`, (select 2 a) `x`;
-- error 1248
select a from (select 1 a), (select 2 a);
set sql_mode = 'oracle';
select a, b from (select 1 a) ``, (select 2 b) ``;
select a, b from (select 1 a) `x`, (select 2 b) `x`;
select a, b from (select 1 a), (select 2 b);
-- error 1052
select a from (select 1 a) ``, (select 2 a) ``;
-- error 1052
select a from (select 1 a) `x`, (select 2 a) `x`;
-- error 1052
select x.a from (select 1 a) `x`, (select 2 a) `x`;
-- error 1052
select a from (select 1 a), (select 2 a);
set sql_mode = default;

# TestSelectHashPartitionTable
drop table if exists th;
set @@session.tidb_enable_table_partition = '1';
create table th (a int, b int) partition by hash(a) partitions 3;
insert into th values (0,0),(1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8);
insert into th values (-1,-1),(-2,-2),(-3,-3),(-4,-4),(-5,-5),(-6,-6),(-7,-7),(-8,-8);
select b from th order by a;
select * from th where a=-2;
select * from th where a=5;
drop table if exists th;
set @@session.tidb_enable_table_partition = default;

# TestSelectView
drop table if exists view_t;
create table view_t (a int,b int);
insert into view_t values(1,2);
create definer='root'@'localhost' view view1 as select * from view_t;
create definer='root'@'localhost' view view2(c,d) as select * from view_t;
create definer='root'@'localhost' view view3(c,d) as select a,b from view_t;
create definer='root'@'localhost' view view4 as select * from (select * from (select * from view_t) tb1) tb;
select * from view1;
select * from view2;
select * from view3;
select * from view4;
drop table view_t;
create table view_t(c int,d int);
-- error 1356
select * from view1;
-- error 1356
select * from view2;
-- error 1356
select * from view3;
drop table view_t;
create table view_t(a int,b int,c int);
insert into view_t values(1,2,3);
select * from view1;
select * from view2;
select * from view3;
select * from view4;
alter table view_t drop column a;
alter table view_t add column a int after b;
update view_t set a=1;
select * from view1;
select * from view2;
select * from view3;
select * from view4;
drop table view_t;
drop view view1,view2,view3,view4;
set @@tidb_enable_window_function = 1;
create table t(a int, b int);
insert into t values (1,1),(1,2),(2,1),(2,2);
create definer='root'@'localhost' view v as select a, first_value(a) over(rows between 1 preceding and 1 following), last_value(a) over(rows between 1 preceding and 1 following) from t;
select * from v;
drop view v;
set @@tidb_enable_window_function = default;

# TestBinaryStrNumericOperator
drop table if exists t;
create table t(a varbinary(10));
insert into t values ('123.12');
--enable_warnings
select 1+a from t;
select a-1 from t;
select -10*a from t;
select a/-2 from t;
--disable_warnings

# TestSetOperationOnDiffColType
drop table if exists t1, t2, t3;
create table t1(a int, b int);
create table t2(a int, b varchar(20));
create table t3(a int, b decimal(30,10));
insert into t1 values (1,1),(1,1),(2,2),(3,3),(null,null);
insert into t2 values (1,'1'),(2,'2'),(null,null),(null,'3');
insert into t3 values (2,2.1),(3,3);
explain format = 'brief' select * from t3 union select * from t1;
--sorted_result
select * from t3 union select * from t1;
explain format = 'brief' select * from t2 union all select * from t1;
--sorted_result
select * from t2 union all select * from t1;
explain format = 'brief' select * from t1 except select * from t3;
--sorted_result
select * from t1 except select * from t3;
explain format = 'brief' select * from t1 intersect select * from t2;
--sorted_result
select * from t1 intersect select * from t2;
explain format = 'brief' select * from t1 union all select * from t2 union all select * from t3;
--sorted_result
select * from t1 union all select * from t2 union all select * from t3;
explain format = 'brief' select * from t1 union all select * from t2 except select * from t3;
--sorted_result
select * from t1 union all select * from t2 except select * from t3;
explain format = 'brief' select * from t1 intersect select * from t2 intersect select * from t1;
--sorted_result
select * from t1 intersect select * from t2 intersect select * from t1;
explain format = 'brief' select * from t1 union all select * from t2 intersect select * from t3;
--sorted_result
select * from t1 union all select * from t2 intersect select * from t3;
explain format = 'brief' select * from t1 except select * from t2 intersect select * from t3;
--sorted_result
select * from t1 except select * from t2 intersect select * from t3;

# TestIndexScanWithYearCol
# issue-23038: wrong key range of index scan for year column
set tidb_cost_model_version=2;
drop table if exists t;
create table t (c1 year(4), c2 int, key(c1));
insert into t values(2001, 1);
explain format = 'brief' select t1.c1, t2.c1 from t as t1 inner join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
--sorted_result
select t1.c1, t2.c1 from t as t1 inner join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
explain format = 'brief' select * from t as t1 inner join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
--sorted_result
select * from t as t1 inner join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
explain format = 'brief' select count(*) from t as t1 inner join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
--sorted_result
select count(*) from t as t1 inner join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
explain format = 'brief' select t1.c1, t2.c1 from t as t1 left join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
--sorted_result
select t1.c1, t2.c1 from t as t1 left join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
explain format = 'brief' select * from t as t1 left join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
--sorted_result
select * from t as t1 left join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
explain format = 'brief' select count(*) from t as t1 left join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
--sorted_result
select count(*) from t as t1 left join t as t2 on t1.c1 = t2.c1 where t1.c1 != NULL;
explain format = 'brief' select * from t as t1 left join t as t2 on t1.c1 = t2.c1 where t1.c1 is not NULL;
--sorted_result
select * from t as t1 left join t as t2 on t1.c1 = t2.c1 where t1.c1 is not NULL;

# TestSetOperation
set tidb_cost_model_version=2;
drop table if exists t1, t2, t3;
create table t1(a int);
create table t2 like t1;
create table t3 like t1;
insert into t1 values (1),(1),(2),(3),(null);
insert into t2 values (1),(2),(null),(null);
insert into t3 values (2),(3);
explain format='brief' select * from t3 union select * from t1;
--sorted_result
select * from t3 union select * from t1;
explain format='brief' select * from t2 union all select * from t1;
--sorted_result
select * from t2 union all select * from t1;
explain format='brief' select * from t1 except select * from t3;
--sorted_result
select * from t1 except select * from t3;
explain format='brief' select * from t1 intersect select * from t2;
--sorted_result
select * from t1 intersect select * from t2;
explain format='brief' select * from t1 union all select * from t2 union all select * from t3;
--sorted_result
select * from t1 union all select * from t2 union all select * from t3;
explain format='brief' select * from t1 union all select * from t2 except select * from t3;
--sorted_result
select * from t1 union all select * from t2 except select * from t3;
explain format='brief' select * from t1 intersect select * from t2 intersect select * from t1;
--sorted_result
select * from t1 intersect select * from t2 intersect select * from t1;
explain format='brief' select * from t1 union all select * from t2 intersect select * from t3;
--sorted_result
select * from t1 union all select * from t2 intersect select * from t3;
explain format='brief' select * from t1 except select * from t2 intersect select * from t3;
--sorted_result
select * from t1 except select * from t2 intersect select * from t3;
explain format='brief' select * from t1 intersect (select * from t2 except (select * from t3));
--sorted_result
select * from t1 intersect (select * from t2 except (select * from t3));
explain format='brief' select * from t1 union all (select * from t2 except select * from t3);
--sorted_result
select * from t1 union all (select * from t2 except select * from t3);
explain format='brief' select * from t1 union (select * from t2 union all select * from t3);
--sorted_result
select * from t1 union (select * from t2 union all select * from t3);
explain format='brief' (select * from t1 intersect select * from t1) except (select * from t2 union select * from t3);
--sorted_result
(select * from t1 intersect select * from t1) except (select * from t2 union select * from t3);

# https://github.com/pingcap/tidb/issues/40279
drop table if exists issue40279;
CREATE TABLE `issue40279` (`a` char(155) NOT NULL DEFAULT 'on1unvbxp5sko6mbetn3ku26tuiyju7w3wc0olzto9ew7gsrx',`b` mediumint(9) NOT NULL DEFAULT '2525518',PRIMARY KEY (`b`,`a`) /*T![clustered_index] CLUSTERED */);
insert into `issue40279` values ();
( select    `issue40279`.`b` as r0 , from_base64( `issue40279`.`a` ) as r1 from `issue40279` ) except ( select    `issue40279`.`a` as r0 , elt(2, `issue40279`.`a` , `issue40279`.`a` ) as r1 from `issue40279`);
drop table if exists t2;
CREATE TABLE `t2` (   `a` varchar(20) CHARACTER SET gbk COLLATE gbk_chinese_ci DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
insert into t2 values(0xCED2);
(select elt(2,t2.a,t2.a) from t2) except (select 0xCED2  from t2);

# TestCompareIssue38361
drop table if exists t;
create table t(a datetime, b bigint, c bigint);
insert into t values(cast('2023-08-09 00:00:00' as datetime), 20230809, 20231310);
select a > 20230809 from t;
select a = 20230809 from t;
select a < 20230810 from t;
# 20231310 can't be converted to valid datetime, thus should be compared using real date type,and datetime will be
# converted to something like 'YYYYMMDDHHMMSS', bigger than 20231310
select a < 20231310 from t;
select 20230809 < a from t;
select 20230809 = a from t;
select 20230810 > a from t;
select 20231310 > a from t;
# constant datetime cmp numeric constant should be compared as real data type
select cast('2023-08-09 00:00:00' as datetime) > 20230809 from t;
select cast('2023-08-09 00:00:00' as datetime) = 20230809 from t;
select cast('2023-08-09 00:00:00' as datetime) < 20230810 from t;
select cast('2023-08-09 00:00:00' as datetime) < 20231310 from t;
select 20230809 < cast('2023-08-09 00:00:00' as datetime) from t;
select 20230809 = cast('2023-08-09 00:00:00' as datetime) from t;
select 20230810 > cast('2023-08-09 00:00:00' as datetime) from t;
select 20231310 > cast('2023-08-09 00:00:00' as datetime) from t;
# datetime column cmp numeric column should be compared as real data type
select a > b from t;
select a = b from t;
select a < b + 1 from t;
select a < c from t;
select b < a from t;
select b = a from t;
select b > a from t;
select c > a from t;

# TestLoadStats
-- error 1064
load stats;
-- error 1064
load stats ./xxx.json;

# TestShow
drop database if exists test_show;
create database test_show;
use test_show;
show engines;
drop table if exists t;
create table t(a int primary key);
show index in t;
show index from t;
--replace_column 2 0
show master status;
show create database test_show;
show privileges;
--replace_column 12 0
show table status;

drop database test_show;
use executor__executor;

# TestSelectBackslashN
# Issue 3685.
select \N;
select "\N";

drop table if exists test;
create table test (`\N` int);
insert into test values (1);
select * from test;
select \N from test;
select (\N) from test;
select `\N` from test;
select (`\N`) from test;
select '\N' from test;
select ('\N') from test;

# TestSelectNull
# Issue #4053.
select nUll;
select (null);
select null+NULL;

# TestSelectStringLiteral Issue #3686.
select 'abc';
select (('abc'));
select 'abc'+'def';
## Below checks whether leading invalid chars are trimmed.
select '\n';
## Lowercased letter is a valid char.
select '\t   col';
## Uppercased letter is a valid char.
select '\t   Col';
## Chinese char is a valid char.
select '\n\t   中文 col';
## Punctuation is a valid char.
select ' \r\n  .col';
## Emoji is a valid char.
select '   😆col';
## Below checks whether trailing invalid chars are preserved.
select 'abc   ';
select '  abc   123   ';
## Issue #4239.
select 'a' ' ' 'string';
select 'a' " " "string";
select 'string' 'string';
select "ss" "a";
select "ss" "a" "b";
select "ss" "a" ' ' "b";
select "ss" "a" ' ' "b" ' ' "d";

# TestUpdateClustered
drop table if exists a, b;
create table a (k1 int, k2 int, v int);
create table b (a int not null, k1 int, k2 int, v int, primary key(k1, k2) );
insert into a values (1, 1, 1), (2, 2, 2);
insert into b values (2, 2, 2, 2);
update a left join b on a.k1 = b.k1 and a.k2 = b.k2 set a.v = 20, b.v = 100, a.k1 = a.k1 + 1, b.k1 = b.k1 + 1, a.k2 = a.k2 + 2, b.k2 = b.k2 + 2;
select * from b;
select * from a;
admin check table a;
admin check table b;
drop table if exists a, b;
create table a (k1 int, k2 int, v int);
create table b (a int not null, k1 int, k2 int, v int, primary key(k1, k2) );
insert into a values (1, 1, 1), (2, 2, 2);
insert into b values (2, 2, 2, 2);
update a left join b on a.k1 = b.k1 and a.k2 = b.k2 set a.k1 = a.k1 + 1, a.k2 = a.k2 + 2, b.k1 = b.k1 + 1, b.k2 = b.k2 + 2,  a.v = 20, b.v = 100;
select * from b;
select * from a;
admin check table a;
admin check table b;
drop table if exists a, b;
create table a (k1 varchar(100), k2 varchar(100), v varchar(100));
create table b (a varchar(100) not null, k1 varchar(100), k2 varchar(100), v varchar(100), primary key(k1(1), k2(1)) , key kk1(k1(1), v(1)));
insert into a values ('11', '11', '11'), ('22', '22', '22');
insert into b values ('22', '22', '22', '22');
update a left join b on a.k1 = b.k1 and a.k2 = b.k2 set a.k1 = a.k1 + 1, a.k2 = a.k2 + 2, b.k1 = b.k1 + 1, b.k2 = b.k2 + 2, a.v = 20, b.v = 100;
select * from b;
select * from a;
admin check table a;
admin check table b;
drop table if exists a, b;
create table a (k1 varchar(100), k2 varchar(100), v varchar(100));
create table b (a varchar(100) not null, k1 varchar(100), k2 varchar(100), v varchar(100), primary key(k1(1), k2(1)) , key kk1(k1(1), v(1)));
insert into a values ('11', '11', '11'), ('22', '22', '22');
insert into b values ('22', '22', '22', '22');
update b right join a on a.k1 = b.k1 and a.k2 = b.k2 set a.k1 = a.k1 + 1, a.k2 = a.k2 + 2, b.k1 = b.k1 + 1, b.k2 = b.k2 + 2, a.v = 20, b.v = 100;
select * from b;
select * from a;
admin check table a;
admin check table b;
drop table if exists a, b;
create table a (k1 varchar(100), k2 varchar(100), v varchar(100));
create table b (a varchar(100) not null, k1 varchar(100), k2 varchar(100), v varchar(100), primary key(k1(1), k2(1)) , key kk1(k1(1), v(1)));
insert into a values ('11', '11', '11'), ('22', '22', '22');
insert into b values ('22', '22', '22', '22');
update b join a on a.k1 = b.k1 and a.k2 = b.k2 set a.k1 = a.k1 + 1, a.k2 = a.k2 + 2, b.k1 = b.k1 + 1, b.k2 = b.k2 + 2, a.v = 20, b.v = 100;
select * from b;
select * from a;
admin check table a;
admin check table b;
drop table if exists a, b;
create table a (k1 varchar(100), k2 varchar(100), v varchar(100));
create table b (a varchar(100) not null, k1 varchar(100), k2 varchar(100), v varchar(100), primary key(k1(1), k2(1)) , key kk1(k1(1), v(1)));
insert into a values ('11', '11', '11'), ('22', '22', '22');
insert into b values ('22', '22', '22', '22');
update a set a.k1 = a.k1 + 1, a.k2 = a.k2 + 2, a.v = 20 where exists (select 1 from b where a.k1 = b.k1 and a.k2 = b.k2);
select * from b;
select * from a;
admin check table a;
admin check table b;
drop table if exists a, b;
create table a (k1 int, k2 int, v int);
create table b (a int not null, k1 int, k2 int, v int, primary key(k1, k2) clustered);
insert into a values (1, 1, 1), (2, 2, 2);
insert into b values (2, 2, 2, 2);
update a left join b on a.k1 = b.k1 and a.k2 = b.k2 set a.v = 20, b.v = 100, a.k1 = a.k1 + 1, b.k1 = b.k1 + 1, a.k2 = a.k2 + 2, b.k2 = b.k2 + 2;
select * from b;
select * from a;
admin check table a;
admin check table b;
drop table if exists a, b;
create table a (k1 int, k2 int, v int);
create table b (a int not null, k1 int, k2 int, v int, primary key(k1, k2) clustered);
insert into a values (1, 1, 1), (2, 2, 2);
insert into b values (2, 2, 2, 2);
update a left join b on a.k1 = b.k1 and a.k2 = b.k2 set a.k1 = a.k1 + 1, a.k2 = a.k2 + 2, b.k1 = b.k1 + 1, b.k2 = b.k2 + 2,  a.v = 20, b.v = 100;
select * from b;
select * from a;
admin check table a;
admin check table b;
drop table if exists a, b;
create table a (k1 varchar(100), k2 varchar(100), v varchar(100));
create table b (a varchar(100) not null, k1 varchar(100), k2 varchar(100), v varchar(100), primary key(k1(1), k2(1)) clustered, key kk1(k1(1), v(1)));
insert into a values ('11', '11', '11'), ('22', '22', '22');
insert into b values ('22', '22', '22', '22');
update a left join b on a.k1 = b.k1 and a.k2 = b.k2 set a.k1 = a.k1 + 1, a.k2 = a.k2 + 2, b.k1 = b.k1 + 1, b.k2 = b.k2 + 2, a.v = 20, b.v = 100;
select * from b;
select * from a;
admin check table a;
admin check table b;
drop table if exists a, b;
create table a (k1 varchar(100), k2 varchar(100), v varchar(100));
create table b (a varchar(100) not null, k1 varchar(100), k2 varchar(100), v varchar(100), primary key(k1(1), k2(1)) clustered, key kk1(k1(1), v(1)));
insert into a values ('11', '11', '11'), ('22', '22', '22');
insert into b values ('22', '22', '22', '22');
update b right join a on a.k1 = b.k1 and a.k2 = b.k2 set a.k1 = a.k1 + 1, a.k2 = a.k2 + 2, b.k1 = b.k1 + 1, b.k2 = b.k2 + 2, a.v = 20, b.v = 100;
select * from b;
select * from a;
admin check table a;
admin check table b;
drop table if exists a, b;
create table a (k1 varchar(100), k2 varchar(100), v varchar(100));
create table b (a varchar(100) not null, k1 varchar(100), k2 varchar(100), v varchar(100), primary key(k1(1), k2(1)) clustered, key kk1(k1(1), v(1)));
insert into a values ('11', '11', '11'), ('22', '22', '22');
insert into b values ('22', '22', '22', '22');
update b join a on a.k1 = b.k1 and a.k2 = b.k2 set a.k1 = a.k1 + 1, a.k2 = a.k2 + 2, b.k1 = b.k1 + 1, b.k2 = b.k2 + 2, a.v = 20, b.v = 100;
select * from b;
select * from a;
admin check table a;
admin check table b;
drop table if exists a, b;
create table a (k1 varchar(100), k2 varchar(100), v varchar(100));
create table b (a varchar(100) not null, k1 varchar(100), k2 varchar(100), v varchar(100), primary key(k1(1), k2(1)) clustered, key kk1(k1(1), v(1)));
insert into a values ('11', '11', '11'), ('22', '22', '22');
insert into b values ('22', '22', '22', '22');
update a set a.k1 = a.k1 + 1, a.k2 = a.k2 + 2, a.v = 20 where exists (select 1 from b where a.k1 = b.k1 and a.k2 = b.k2);
select * from b;
select * from a;
admin check table a;
admin check table b;

# TestClusterIndexOuterJoinElimination
set @@tidb_enable_clustered_index=On;
drop table if exists t;
create table t (a int, b int, c int, primary key(a,b));
explain format = 'brief' select t1.a from t t1 left join t t2 on t1.a = t2.a and t1.b = t2.b;
set @@tidb_enable_clustered_index=default;

# TestExecutorBit
drop table if exists t;
create table t (c1 bit(2));
insert into t values (0), (1), (2), (3);
-- error 1406
insert into t values (4);
-- error 1406
insert into t values ('a');
select hex(c1) from t where c1 = 2;
drop table if exists t;
create table t (c1 bit(31));
insert into t values (0x7fffffff);
-- error 1406
insert into t values (0x80000000);
-- error 1406
insert into t values (0xffffffff);
insert into t values ('123');
insert into t values ('1234');
-- error 1064
insert into t values ('12345);
drop table if exists t;
create table t (c1 bit(62));
insert into t values ('12345678');
drop table if exists t;
create table t (c1 bit(61));
-- error 1406
insert into t values ('12345678');
drop table if exists t;
create table t (c1 bit(32));
insert into t values (0x7fffffff);
insert into t values (0xffffffff);
-- error 1406
insert into t values (0x1ffffffff);
insert into t values ('1234');
-- error 1406
insert into t values ('12345');
drop table if exists t;
create table t (c1 bit(64));
insert into t values (0xffffffffffffffff);
insert into t values ('12345678');
-- error 1366
insert into t values ('123456789');
drop table if exists t;
create table t (c1 bit(64));
insert into t values (0xffffffffffffffff);
insert into t values ('12345678');
select hex(c1) from t where c1;

# TestTimestampTimeZone
drop table if exists t, t1;
create table t (ts timestamp);
set time_zone = '+00:00';
insert into t values ('2017-04-27 22:40:42');
set time_zone = '+10:00';
select * from t;
set time_zone = '-6:00';
select * from t;

## For issue https://github.com/pingcap/tidb/issues/3467
drop table if exists t1;
CREATE TABLE t1 (
  id bigint(20) NOT NULL AUTO_INCREMENT,
  uid int(11) DEFAULT NULL,
  datetime timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  ip varchar(128) DEFAULT NULL,
PRIMARY KEY (id),
  KEY i_datetime (datetime),
  KEY i_userid (uid)
);
INSERT INTO t1 VALUES (123381351,1734,"2014-03-31 08:57:10","127.0.0.1");
select datetime from t1;
select datetime from t1 where datetime='2014-03-31 08:57:10';
select * from t1 where datetime='2014-03-31 08:57:10';

## For issue https://github.com/pingcap/tidb/issues/3485
set time_zone = 'Asia/Shanghai';
drop table if exists t1;
CREATE TABLE t1 (
  id bigint(20) NOT NULL AUTO_INCREMENT,
  datetime timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (id)
);
INSERT INTO t1 VALUES (123381351,"2014-03-31 08:57:10");
select * from t1 where datetime="2014-03-31 08:57:10";
alter table t1 add key i_datetime (datetime);
select * from t1 where datetime="2014-03-31 08:57:10";
select * from t1;
select datetime from t1 where datetime='2014-03-31 08:57:10';
set time_zone=default;

# TestInsertValuesWithSubQuery
# this is from jira issue #5856
drop table if exists t2;
create table t2(a int, b int, c int);
-- error 1054
insert into t2 values (11, 8, (select not b));
-- error 1064
insert into t2 set a = 11, b = 8, c = (select b));
insert into t2 values(1, 1, (select b from t2));
select * from t2;
insert into t2 set a = 1, b = 1, c = (select b+1 from t2);
select * from t2;
delete from t2;
insert into t2 values(2, 4, a);
select * from t2;
insert into t2 set a = 3, b = 5, c = b;
select * from t2;

## issue #30626
drop table if exists t;
create table t(a int, b int);
## TODO: should insert success and get (81,1) from the table
-- error 1105
insert into t values ( 81, ( select ( SELECT '1' AS `c0` WHERE '1' >= `subq_0`.`c0` ) as `c1` FROM ( SELECT '1' AS `c0` ) AS `subq_0` ) );
-- error 1105
insert into t set a = 81, b =  (select ( SELECT '1' AS `c0` WHERE '1' >= `subq_0`.`c0` ) as `c1` FROM ( SELECT '1' AS `c0` ) AS `subq_0` );
drop table if exists t2;

# TestBitColumnIn
# fix issue https://github.com/pingcap/tidb/issues/32871
drop table if exists t;
create table t (id bit(16), key id(id));
insert into t values (65);
select * from t where id not in (-1,2);
-- error 1582
select * from t where id in (-1, -2);

# TestProjectionBitType
drop table if exists t;
drop table if exists t1;
create table t(k1 int, v bit(34) DEFAULT b'111010101111001001100111101111111', primary key(k1) clustered);
create table t1(k1 int, v bit(34) DEFAULT b'111010101111001001100111101111111', primary key(k1) nonclustered);
insert into t(k1) select 1;
insert into t1(k1) select 1;
set @@tidb_enable_vectorized_expression = 0;
(select k1, hex(v) from t where false) union(select k1, hex(v) from t for update);
(select k1, hex(v) from t1 where false) union(select k1, hex(v) from t1 for update);
set @@tidb_enable_vectorized_expression = 1;
(select k1, hex(v) from t where false) union(select k1, hex(v) from t for update);
(select k1, hex(v) from t1 where false) union(select k1, hex(v) from t1 for update);

set @@tidb_enable_vectorized_expression = default;

# TestIssue24933
drop table if exists t;
drop view if exists v;
create table t(a int);
insert into t values(1), (2), (3);
create definer='root'@'localhost' view v as select count(*) as c1 from t;
select * from v;
drop view v;
create definer='root'@'localhost' view v as select * from (select count(*) from t) s;
select * from v order by 1;
drop view v;
create definer='root'@'localhost' view v as select * from (select avg(a) from t group by a) s;
select * from v order by 1;
drop view v;
create definer='root'@'localhost' view v as select * from (select sum(a) from t group by a) s;
select * from v order by 1;
drop view v;
create definer='root'@'localhost' view v as select * from (select group_concat(a) from t group by a) s;
select * from v order by 1;
drop view v;
create definer='root'@'localhost' view v as select * from (select count(0) as c1 from t) s;
select * from v order by 1;
drop view v;
create definer='root'@'localhost' view v as select * from (select count(*) as c1 from t) s;
select * from v order by 1;
drop view v;
create definer='root'@'localhost' view v as select * from (select group_concat(a) as `concat(a)` from t group by a) s;
select * from v order by 1;
drop view v;
create definer='root'@'localhost' view v as select * from (select a from t group by a) s;
select * from v order by 1;
-- error 1054
SELECT `s`.`count(a)` FROM (SELECT COUNT(`a`) FROM `executor__executor`.`t`) AS `s`;
drop view v;
create definer='root'@'localhost' view v as select * from (select count(a) from t) s;
select * from v;
drop table if exists t;
create table t(c1 int);
insert into t values(111), (222), (333);
drop view if exists v;
create definer='root'@'localhost' view v as (select * from (select row_number() over (order by c1) from t) s);
select * from v;
drop view if exists v;
create definer='root'@'localhost' view v as (select * from (select c1, row_number() over (order by c1) from t) s);
select * from v;
drop view if exists v;
create definer='root'@'localhost' view v as (select * from (select c1 or 0 from t) s);
select * from v;
select `c1 or 0` from v;
drop view v;

# TestCTEWithIndexLookupJoinDeadLock
drop table if exists t, t1, t2;
create table t (a int(11) default null,b int(11) default null,key b (b),key ba (b));
create table t1 (a int(11) default null,b int(11) default null,key idx_ab (a,b),key idx_a (a),key idx_b (b));
create table t2 (a int(11) default null,b int(11) default null,key idx_ab (a,b),key idx_a (a),key idx_b (b));

## It's easy to reproduce this problem in 30 times execution of IndexLookUpJoin.
--disable_result_log
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
with cte as (with cte1 as (select * from t2 use index(idx_ab) where a > 1 and b > 1) select * from cte1) select /*+use_index(t1 idx_ab)*/ * from cte join t1 on t1.a=cte.a;
--enable_result_log

# TestAdminChecksumOfPartitionedTable
DROP TABLE IF EXISTS admin_checksum_partition_test;
CREATE TABLE admin_checksum_partition_test (a INT) PARTITION BY HASH(a) PARTITIONS 4;
INSERT INTO admin_checksum_partition_test VALUES (1), (2);
## The result is different with TiKV and unistore
--disable_result_log
ADMIN CHECKSUM TABLE admin_checksum_partition_test;
--enable_result_log

# TestSQLMode
drop table if exists t;
create table t (a tinyint not null);
set sql_mode = 'STRICT_TRANS_TABLES';
-- error 1364
insert t values ();
-- error 1264
insert t values ('1000');
create table if not exists tdouble (a double(3,2));
-- error 1264
insert tdouble values (10.23);
set sql_mode = '';
insert t values ();
show warnings;
insert t values (null);
show warnings;
insert ignore t values (null);
show warnings;
insert t select null;
show warnings;
insert t values (1000);
select * from t order by a;
insert tdouble values (10.23);
select * from tdouble;
set sql_mode = 'STRICT_TRANS_TABLES';
set @@global.sql_mode = '';

connect (conn1, localhost, root,, executor__executor);
drop table if exists t2;
create table t2 (a varchar(3));
insert t2 values ('abcd');
select * from t2;
connection default;
disconnect conn1;

-- error 1406
insert t2 values ('abcd');
set sql_mode = default;
set @@global.sql_mode = default;

# TestTableScan
use information_schema;
## There must be these tables: information_schema, mysql, performance_schema and test.
select count(*)>=4 from schemata;
create database mytest;
use information_schema;
select * from schemata where schema_name = 'mysql';
select * from schemata where schema_name like 'my%';
select 1 from tables limit 1;
use executor__executor;

# TestAddDateBuiltinWithWarnings
set @@sql_mode='NO_ZERO_DATE';
select date_add('2001-01-00', interval -2 hour);
show warnings;
set @@sql_mode=default;

# TestStrToDateBuiltinWithWarnings
set @@sql_mode='NO_ZERO_DATE';
drop table if exists t1;
SELECT STR_TO_DATE('0000-1-01', '%Y-%m-%d');
show warnings;
SELECT CAST('4#,8?Q' AS DATE);
show warnings;
CREATE TABLE t1 (c1 INT, c2 TEXT);
INSERT INTO t1 VALUES (1833458842, '0.3503490908550797');
SELECT  CAST(t1.c2 AS DATE) FROM t1;
show warnings;
set @@sql_mode=default;

# TestUnsignedDecimalOverflow
drop table if exists t;
create table t(a decimal(10,2) unsigned);
-- error 1264
insert into t values (-1);
-- error 1264
insert into t values ("-1.1e-1");
-- error 1264
insert into t values (-1.1);
insert into t values (-0);
set sql_mode='';
delete from t;
insert into t values (-1);
select a from t limit 1;
set sql_mode=default;

# TestDoSubquery
drop table if exists t;
create table t(a int);
do 1 in (select * from t);
insert into t values(1);
do 1 in (select * from t);

# TestCountDistinctJSON
drop table if exists t;
create table t(j JSON);
insert into t values('2010');
insert into t values('2011');
insert into t values('2012');
insert into t values('2010.000');
insert into t values(cast(18446744073709551615 as JSON));
insert into t values(cast(18446744073709551616.000000 as JSON));
select count(distinct j) from t;

# TestHashJoinJSON
drop table if exists t;
create table t(id int(11), j JSON, d DOUBLE);
insert into t values(0, '2010', 2010);
insert into t values(1, '2011', 2011);
insert into t values(2, '2012', 2012);
insert into t values(3, cast(18446744073709551615 as JSON), 18446744073709551616.000000);
select /*+inl_hash_join(t2)*/ t1.id, t2.id from t t1 join t t2 on t1.j = t2.d;

# TestPlanReplayerDumpTPCDS
drop table if exists catalog_sales, store_sales, date_dim;
create table catalog_sales
(
    cs_sold_date_sk           int                       ,
    cs_sold_time_sk           int                       ,
    cs_ship_date_sk           int                       ,
    cs_bill_customer_sk       int                       ,
    cs_bill_cdemo_sk          int                       ,
    cs_bill_hdemo_sk          int                       ,
    cs_bill_addr_sk           int                       ,
    cs_ship_customer_sk       int                       ,
    cs_ship_cdemo_sk          int                       ,
    cs_ship_hdemo_sk          int                       ,
    cs_ship_addr_sk           int                       ,
    cs_call_center_sk         int                       ,
    cs_catalog_page_sk        int                       ,
    cs_ship_mode_sk           int                       ,
    cs_warehouse_sk           int                       ,
    cs_item_sk                int               not null,
    cs_promo_sk               int                       ,
    cs_order_number           int               not null,
    cs_quantity               int                       ,
    cs_wholesale_cost         decimal(7,2)                  ,
    cs_list_price             decimal(7,2)                  ,
    cs_sales_price            decimal(7,2)                  ,
    cs_ext_discount_amt       decimal(7,2)                  ,
    cs_ext_sales_price        decimal(7,2)                  ,
    cs_ext_wholesale_cost     decimal(7,2)                  ,
    cs_ext_list_price         decimal(7,2)                  ,
    cs_ext_tax                decimal(7,2)                  ,
    cs_coupon_amt             decimal(7,2)                  ,
    cs_ext_ship_cost          decimal(7,2)                  ,
    cs_net_paid               decimal(7,2)                  ,
    cs_net_paid_inc_tax       decimal(7,2)                  ,
    cs_net_paid_inc_ship      decimal(7,2)                  ,
    cs_net_paid_inc_ship_tax  decimal(7,2)                  ,
    cs_net_profit             decimal(7,2)                  ,
    primary key (cs_item_sk, cs_order_number)
);
create table store_sales
(
    ss_sold_date_sk           int                       ,
    ss_sold_time_sk           int                       ,
    ss_item_sk                int               not null,
    ss_customer_sk            int                       ,
    ss_cdemo_sk               int                       ,
    ss_hdemo_sk               int                       ,
    ss_addr_sk                int                       ,
    ss_store_sk               int                       ,
    ss_promo_sk               int                       ,
    ss_ticket_number          int               not null,
    ss_quantity               int                       ,
    ss_wholesale_cost         decimal(7,2)                  ,
    ss_list_price             decimal(7,2)                  ,
    ss_sales_price            decimal(7,2)                  ,
    ss_ext_discount_amt       decimal(7,2)                  ,
    ss_ext_sales_price        decimal(7,2)                  ,
    ss_ext_wholesale_cost     decimal(7,2)                  ,
    ss_ext_list_price         decimal(7,2)                  ,
    ss_ext_tax                decimal(7,2)                  ,
    ss_coupon_amt             decimal(7,2)                  ,
    ss_net_paid               decimal(7,2)                  ,
    ss_net_paid_inc_tax       decimal(7,2)                  ,
    ss_net_profit             decimal(7,2)                  ,
    primary key (ss_item_sk, ss_ticket_number)
);
create table date_dim
(
    d_date_sk                 int               not null,
    d_date_id                 char(16)              not null,
    d_date                    date                          ,
    d_month_seq               int                       ,
    d_week_seq                int                       ,
    d_quarter_seq             int                       ,
    d_year                    int                       ,
    d_dow                     int                       ,
    d_moy                     int                       ,
    d_dom                     int                       ,
    d_qoy                     int                       ,
    d_fy_year                 int                       ,
    d_fy_quarter_seq          int                       ,
    d_fy_week_seq             int                       ,
    d_day_name                char(9)                       ,
    d_quarter_name            char(6)                       ,
    d_holiday                 char(1)                       ,
    d_weekend                 char(1)                       ,
    d_following_holiday       char(1)                       ,
    d_first_dom               int                       ,
    d_last_dom                int                       ,
    d_same_day_ly             int                       ,
    d_same_day_lq             int                       ,
    d_current_day             char(1)                       ,
    d_current_week            char(1)                       ,
    d_current_month           char(1)                       ,
    d_current_quarter         char(1)                       ,
    d_current_year            char(1)                       ,
    primary key (d_date_sk)
);
--disable_result_log
plan replayer dump explain with ssci as (
select ss_customer_sk customer_sk
      ,ss_item_sk item_sk
from store_sales,date_dim
where ss_sold_date_sk = d_date_sk
  and d_month_seq between 1212 and 1212 + 11
group by ss_customer_sk
        ,ss_item_sk),
csci as(
 select cs_bill_customer_sk customer_sk
      ,cs_item_sk item_sk
from catalog_sales,date_dim
where cs_sold_date_sk = d_date_sk
  and d_month_seq between 1212 and 1212 + 11
group by cs_bill_customer_sk
        ,cs_item_sk)
 select  sum(case when ssci.customer_sk is not null and csci.customer_sk is null then 1 else 0 end) store_only
      ,sum(case when ssci.customer_sk is null and csci.customer_sk is not null then 1 else 0 end) catalog_only
      ,sum(case when ssci.customer_sk is not null and csci.customer_sk is not null then 1 else 0 end) store_and_catalog
from ssci left join csci on (ssci.customer_sk=csci.customer_sk
                               and ssci.item_sk = csci.item_sk)
UNION
 select  sum(case when ssci.customer_sk is not null and csci.customer_sk is null then 1 else 0 end) store_only
      ,sum(case when ssci.customer_sk is null and csci.customer_sk is not null then 1 else 0 end) catalog_only
      ,sum(case when ssci.customer_sk is not null and csci.customer_sk is not null then 1 else 0 end) store_and_catalog
from ssci right join csci on (ssci.customer_sk=csci.customer_sk
                               and ssci.item_sk = csci.item_sk)
limit 100;
--enable_result_log

# TestBDRRole
admin show bdr role;
admin set bdr role primary;
admin show bdr role;
admin set bdr role secondary;
admin show bdr role;
admin unset bdr role;
admin show bdr role;
--error 1064
admin set bdr role test_err;
admin show bdr role;
admin unset bdr role;

# TestCompileOutOfMemoryQuota
# Test for issue: https://github.com/pingcap/tidb/issues/38322
set global tidb_mem_oom_action='CANCEL';
drop table if exists t, t1;
create table t(a int, b int, index idx(a));
create table t1(a int, c int, index idx(a));
set tidb_mem_quota_query=10;
-- replace_regex /conn=[0-9]+/conn=<num>/
-- error 8175
select t.a, t1.a from t use index(idx), t1 use index(idx) where t.a = t1.a;
set global tidb_mem_oom_action=default;
set tidb_mem_quota_query=default;

# TestOOMPanicAction
drop table if exists t, t1;
create table t (a int primary key, b double);
insert into t values (1,1);
SET GLOBAL tidb_mem_oom_action='CANCEL';
set @@tidb_mem_quota_query=1;
-- replace_regex /conn=[0-9]+/conn=<num>/
-- error 8175
select sum(b) from t group by a;

## Test insert from select oom panic.
drop table if exists t,t1;
create table t (a bigint);
create table t1 (a bigint);
set @@tidb_mem_quota_query=200;
-- replace_regex /conn=[0-9]+/conn=<num>/
-- error 8175
insert into t1 values (1),(2),(3),(4),(5);
-- replace_regex /conn=[0-9]+/conn=<num>/
-- error 8175
replace into t1 values (1),(2),(3),(4),(5);
set @@tidb_mem_quota_query=10000;
insert into t1 values (1),(2),(3),(4),(5);
set @@tidb_mem_quota_query=10;
-- replace_regex /conn=[0-9]+/conn=<num>/
-- error 8175
insert into t select a from t1 order by a desc;
-- replace_regex /conn=[0-9]+/conn=<num>/
-- error 8175
replace into t select a from t1 order by a desc;
set @@tidb_mem_quota_query=10000;
insert into t values (1),(2),(3),(4),(5);
## Set the memory quota to 244 to make this SQL panic during the DeleteExec
## instead of the TableReaderExec.
set @@tidb_mem_quota_query=244;
-- replace_regex /conn=[0-9]+/conn=<num>/
-- error 8175
delete from t;
set @@tidb_mem_quota_query=10000;
delete from t1;
insert into t1 values(1);
insert into t values (1),(2),(3),(4),(5);
set @@tidb_mem_quota_query=244;
-- replace_regex /conn=[0-9]+/conn=<num>/
-- error 8175
delete t, t1 from t join t1 on t.a = t1.a;
set @@tidb_mem_quota_query=100000;
truncate table t;
insert into t values(1),(2),(3);
## set the memory to quota to make the SQL panic during UpdateExec instead
## of TableReader.
set @@tidb_mem_quota_query=244;
-- replace_regex /conn=[0-9]+/conn=<num>/
-- error 8175
update t set a = 4;

SET GLOBAL tidb_mem_oom_action = DEFAULT;
set @@tidb_mem_quota_query=DEFAULT;

# TestTrackAggMemoryUsage
drop table if exists t;
create table t(a int);
insert into t values(1);
set tidb_track_aggregate_memory_usage = off;

--replace_column 5 <execution_info> 6 <operator_info>
--replace_regex /[0-9]+ Bytes/<num> Bytes/ /[.0-9]+ KB/<num> KB/
explain analyze select /*+ HASH_AGG() */ sum(a) from t;

--replace_column 5 <execution_info> 6 <operator_info>
--replace_regex /[0-9]+ Bytes/<num> Bytes/ /[.0-9]+ KB/<num> KB/
explain analyze select /*+ STREAM_AGG() */ sum(a) from t;

set tidb_track_aggregate_memory_usage = on;

--replace_column 5 <execution_info> 6 <operator_info>
--replace_regex /[0-9]+ Bytes/<num> Bytes/ /[.0-9]+ KB/<num> KB/
explain analyze select /*+ HASH_AGG() */ sum(a) from t;

--replace_column 5 <execution_info> 6 <operator_info>
--replace_regex /[0-9]+ Bytes/<num> Bytes/ /[.0-9]+ KB/<num> KB/
explain analyze select /*+ STREAM_AGG() */ sum(a) from t;

set tidb_track_aggregate_memory_usage = default;

# TestBind
drop table if exists testbind;
create table testbind(i int, s varchar(20));
create index index_t on testbind(i,s);
create global binding for select * from testbind using select * from testbind use index for join(index_t);
--replace_column 5 <create_time> 6 <update_time>
show global bindings where default_db='executor__executor';
create session binding for select * from testbind using select * from testbind use index for join(index_t);
--replace_column 5 <create_time> 6 <update_time>
show session bindings where default_db='executor__executor';

drop session binding for select * from testbind using select * from testbind use index for join(index_t);
drop global binding for select * from testbind using select * from testbind use index for join(index_t);

# TestIndexMergeRuntimeStats
drop table if EXISTS t1;
create table t1(id int primary key, a int, b int, c int, d int, index t1a(a), index t1b(b));
insert into t1 values(1,1,1,1,1),(2,2,2,2,2),(3,3,3,3,3),(4,4,4,4,4),(5,5,5,5,5);
--replace_regex /.*time:.*loops:.*cop_task:.*/.*time:.*loops:.*cop_task:.*/ /.*time:.*loops:.*index_task:{fetch_handle:.*, merge:.*}.*table_task:{num.*concurrency.*fetch_row.*wait_time.*}.*/.*time:.*loops:.*index_task:{fetch_handle:.*, merge:.*}.*table_task:{num.*concurrency.*fetch_row.*wait_time.*}.*/ /[0-9]+ Bytes/<num> Bytes/ /[.0-9]+ KB/<num> KB/
explain analyze select /*+ use_index_merge(t1, primary, t1a) */ * from t1 where id < 2 or a > 4;
set @@tidb_enable_collect_execution_info=0;
select /*+ use_index_merge(t1, primary, t1a) */ * from t1 where id < 2 or a > 4 order by a;
set @@tidb_enable_collect_execution_info=default;

# TestIndexLookupRuntimeStats
drop table if exists t1;
create table t1 (a int, b int, index(a));
insert into t1 values (1,2),(2,3),(3,4);
--replace_regex /.*time:.*loops:.*index_task:.*table_task: {total_time.*num.*concurrency.*}.*/.*time:.*loops:.*index_task:.*table_task: {total_time.*num.*concurrency.*}.*/ /.*time:.*loops:.*cop_task:.*/.*time:.*loops:.*cop_task:.*/ /[.0-9]+ KB/<num> KB/ /[0-9]+ Bytes/<num> Bytes/
explain analyze select * from t1 use index(a) where a > 1;

# TestHashAggRuntimeStats
drop table if exists t1;
create table t1 (a int, b int);
insert into t1 values (1,2),(2,3),(3,4);
--replace_regex /.*time:.*loops:.*partial_worker:{wall_time:.*concurrency:.*task_num:.*tot_wait:.*tot_exec:.*tot_time:.*max:.*p95:.*}.*final_worker:{wall_time:.*concurrency:.*task_num:.*tot_wait:.*tot_exec:.*tot_time:.*max:.*p95:.*}.*/.*time:.*loops:.*partial_worker:{wall_time:.*concurrency:.*task_num:.*tot_wait:.*tot_exec:.*tot_time:.*max:.*p95:.*}.*final_worker:{wall_time:.*concurrency:.*task_num:.*tot_wait:.*tot_exec:.*tot_time:.*max:.*p95:.*}.*/ /time:.*loops:.*cop_task.*/time.*loops.*cop_task.*/ /tikv_task:.*/tikv_task:.*/ /[.0-9]+ KB/<num> KB/ /[.0-9]+ Bytes/<num> Bytes/
explain analyze SELECT /*+ HASH_AGG() */ count(*) FROM t1 WHERE a < 10;

# TestSelectForUpdate
set global tidb_txn_mode='';
drop table if exists t, t1;
create table t (c1 int, c2 int, c3 int);
insert t values (11, 2, 3);
insert t values (12, 2, 3);
insert t values (13, 2, 3);
create table t1 (c1 int);
insert t1 values (11);

connect (conn1, localhost, root,, executor__executor);
begin;
select * from t where c1=11 for update;

connect (conn2, localhost, root,, executor__executor);
begin;
update t set c2=211 where c1=11;
commit;

connection conn1;
--replace_regex /txnStartTS.*reason/<detail> reason/
--error 9007
commit;

begin;
select * from t where exists(select null from t1 where t1.c1=t.c1) for update;

connection conn2;
begin;
update t set c2=211 where c1=12;
commit;

connection conn1;
commit;

begin;
select * from t where c1=11 for update;

connection conn2;
begin;
update t set c2=22 where c1=12;
commit;

connection conn1;
commit;

set @@autocommit=1;
select * from t where c1=11 for update;

connection conn2;
begin;
update t set c2=211 where c1=11;
commit;

connection conn1;
commit;

begin;
--sorted_result
select * from (select * from t for update) t join t1 for update;

connection conn2;
begin;
update t1 set c1 = 13;
commit;

connection conn1;
--replace_regex /txnStartTS.*reason/<detail> reason/
--error 9007
commit;

disconnect conn1;
disconnect conn2;
set global tidb_txn_mode=pessimistic;

# TestSelectForUpdateOf
drop table if exists t, t1;
create table t (i int);
create table t1 (i int);
insert t values (1);
insert t1 values (1);
begin pessimistic;
select * from t, t1 where t.i = t1.i for update of t;

connect (conn1, localhost, root,, executor__executor);
begin pessimistic;
select * from t1 for update;
--error 3572
select * from t for update nowait;

connection default;
rollback;

connection conn1;
select * from t for update nowait;
rollback;
disconnect conn1;

# TestForSelectScopeInUnion
set session tidb_txn_mode='';
# A union B for update, the "for update" option belongs to union statement, so
# it should works on both A and B.
drop table if exists t;
create table t(a int);
insert into t values (1);
begin;
select 1 as a union select a from t for update;

connect (conn1, localhost, root,, executor__executor);
set session tidb_txn_mode='';
update t set a = a + 1;

connection default;
## As tk1 use select 'for update', it should detect conflict and fail.
--replace_regex /txnStartTS.*reason/<detail> reason/
--error 9007
commit;

begin;
--sorted_result
select 1 as a union select a from t limit 5 for update;
select 1 as a union select a from t order by a for update;

connection conn1;
update t set a = a + 1;

connection default;
--replace_regex /txnStartTS.*reason/<detail> reason/
--error 9007
commit;

disconnect conn1;
set session tidb_txn_mode=pessimistic;

# TestAdminShowDDLJobsRowCount
# https://github.com/pingcap/tidb/issues/25968
drop table if exists t;
create table t (id bigint key,b int);
split table t by (10),(20),(30);
insert into t values (0,0),(10,10),(20,20),(30,30);
alter table t add index idx1(b);
--replace_column 1 <job_id> 4 <type> 6 <schema_id> 7 <table_id> 9 <create_time> 10 <start_time> 11 <end_time>
admin show ddl jobs 1;

insert into t values (1,0),(2,10),(3,20),(4,30);
alter table t add index idx2(b);
--replace_column 1 <job_id> 4 <type> 6 <schema_id> 7 <table_id> 9 <create_time> 10 <start_time> 11 <end_time>
admin show ddl jobs 1;

# TestSummaryFailedUpdate
drop table if exists t;
create table t(a int, b int as(-a));
insert into t(a) values(1), (3), (7);
SET GLOBAL tidb_mem_oom_action='CANCEL';
set @@tidb_mem_quota_query=1;
--replace_regex /conn=[0-9]+/conn=<connID>/
--error 8175
update t set t.a = t.a - 1 where t.a in (select a from t where a < 4);
set @@tidb_mem_quota_query=1000000000;
select stmt_type from information_schema.statements_summary where digest_text = 'update `t` set `t` . `a` = `t` . `a` - ? where `t` . `a` in ( select `a` from `t` where `a` < ? )';

set @@tidb_mem_quota_query=default;
set global tidb_mem_oom_action=default;


# TestTableLockPrivilege
drop table if exists t;
drop user if exists 'testuser'@'localhost';
create table t(a int);
create user 'testuser'@'localhost';

connect (conn1, localhost, testuser,,);
--error 1044
LOCK TABLE executor__executor.t WRITE;

connection default;
GRANT LOCK TABLES ON executor__executor.* to 'testuser'@'localhost';

connection conn1;
--error 1142
LOCK TABLE executor__executor.t WRITE;

connection default;
REVOKE ALL ON executor__executor.* FROM 'testuser'@'localhost';
GRANT SELECT ON executor__executor.* to 'testuser'@'localhost';

connection conn1;
--error 1044
LOCK TABLE executor__executor.t WRITE;

connection default;
GRANT LOCK TABLES ON executor__executor.* to 'testuser'@'localhost';

connection conn1;
LOCK TABLE executor__executor.t WRITE;

connection default;
drop database if exists test2;
create database test2;
create table test2.t2(a int);

connection conn1;
--error 1044
LOCK TABLE executor__executor.t WRITE, test2.t2 WRITE;

connection default;
GRANT LOCK TABLES ON test2.* to 'testuser'@'localhost';

connection conn1;
--error 1142
LOCK TABLE executor__executor.t WRITE, test2.t2 WRITE;

connection default;
GRANT SELECT ON test2.* to 'testuser'@'localhost';

connection conn1;
LOCK TABLE executor__executor.t WRITE, test2.t2 WRITE;

connection default;
--replace_regex /server: .*session: .*/server: <server> session: <session>/
--error 8020
LOCK TABLE executor__executor.t WRITE, test2.t2 WRITE;

disconnect conn1;
unlock tables;
drop user 'testuser'@'localhost';