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mark some file to been opensource for ce-farm

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niyuhang
2023-11-15 11:44:43 +00:00
committed by ob-robot
parent 4900683cff
commit c8ace58297
685 changed files with 1080566 additions and 111051 deletions
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50
tools/deploy/mysql_test/r/mysql/limit.result Normal file
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@ -0,0 +1,50 @@
drop table if exists t1;
create table t1(a int primary key,b int);
insert into t1(a) values(1),(2),(3);
select * from t1 limit 0;
a b
select * from t1 limit 1;
a b
1 NULL
select * from t1 limit 3;
a b
1 NULL
2 NULL
3 NULL
select * from t1 limit 4;
a b
1 NULL
2 NULL
3 NULL
select /*+no_rewrite*/ * from (select * from t1 order by b limit 4) AS t2 limit 2;
a b
1 NULL
2 NULL
select * from t1 limit -1;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your OceanBase version for the right syntax to use near '-1' at line 1
drop table t1;
create table t1 (a int primary key,b int);
insert into t1(a) values (1),(2),(3),(4),(5),(6),(7);
select * FROM t1 ORDER BY a desc LIMIT 3;
a b
7 NULL
6 NULL
5 NULL
select * FROM t1 ORDER BY a desc LIMIT 0;
a b
select * FROM t1 ORDER BY a desc LIMIT 8;
a b
7 NULL
6 NULL
5 NULL
4 NULL
3 NULL
2 NULL
1 NULL
select count(*) c FROM t1 WHERE a > 0 ORDER BY c LIMIT 3;
c
7
select sum(a) c FROM t1 WHERE a > 0 ORDER BY c LIMIT 3;
c
28
drop table t1;