diff options
Diffstat (limited to 'mysql-test/r/having.result')
| -rw-r--r-- | mysql-test/r/having.result | 202 |
1 files changed, 201 insertions, 1 deletions
diff --git a/mysql-test/r/having.result b/mysql-test/r/having.result index 2e94974e953..86c9adf8cf6 100644 --- a/mysql-test/r/having.result +++ b/mysql-test/r/having.result @@ -1,4 +1,4 @@ -drop table if exists t1,t2; +drop table if exists t1,t2,t3; create table t1 (a int); select count(a) as b from t1 where a=0 having b > 0; b @@ -128,3 +128,203 @@ id description c 1 test 0 2 test2 0 drop table t1,t2,t3; +create table t1 (col1 int, col2 varchar(5), col_t1 int); +create table t2 (col1 int, col2 varchar(5), col_t2 int); +create table t3 (col1 int, col2 varchar(5), col_t3 int); +insert into t1 values(10,'hello',10); +insert into t1 values(20,'hello',20); +insert into t1 values(30,'hello',30); +insert into t1 values(10,'bye',10); +insert into t1 values(10,'sam',10); +insert into t1 values(10,'bob',10); +insert into t2 select * from t1; +insert into t3 select * from t1; +select count(*) from t1 group by col1 having col1 = 10; +count(*) +4 +select count(*) as count_col1 from t1 group by col1 having col1 = 10; +count_col1 +4 +select count(*) as count_col1 from t1 as tmp1 group by col1 having col1 = 10; +count_col1 +4 +select count(*) from t1 group by col2 having col2 = 'hello'; +count(*) +3 +select count(*) from t1 group by col2 having col1 = 10; +ERROR 42S22: Unknown column 'col1' in 'having clause' +select col1 as count_col1 from t1 as tmp1 group by col1 having col1 = 10; +count_col1 +10 +select col1 as count_col1 from t1 as tmp1 group by col1 having count_col1 = 10; +count_col1 +10 +select col1 as count_col1 from t1 as tmp1 group by count_col1 having col1 = 10; +count_col1 +10 +select col1 as count_col1 from t1 as tmp1 group by count_col1 having count_col1 = 10; +count_col1 +10 +select col1 as count_col1,col2 from t1 as tmp1 group by col1,col2 having col1 = 10; +count_col1 col2 +10 bob +10 bye +10 hello +10 sam +select col1 as count_col1,col2 from t1 as tmp1 group by col1,col2 having count_col1 = 10; +count_col1 col2 +10 bob +10 bye +10 hello +10 sam +select col1 as count_col1,col2 from t1 as tmp1 group by col1,col2 having col2 = 'hello'; +count_col1 col2 +10 hello +20 hello +30 hello +select col1 as count_col1,col2 as group_col2 from t1 as tmp1 group by col1,col2 having group_col2 = 'hello'; +count_col1 group_col2 +10 hello +20 hello +30 hello +select sum(col1) as co12 from t1 group by col2 having col2 10; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '10' at line 1 +select sum(col1) as co2, count(col2) as cc from t1 group by col1 having col1 =10; +co2 cc +40 4 +select t2.col2 from t2 group by t2.col1, t2.col2 having t1.col1 <= 10; +ERROR 42S22: Unknown column 't1.col1' in 'having clause' +select t1.col1 from t1 +where t1.col2 in +(select t2.col2 from t2 +group by t2.col1, t2.col2 having t2.col1 <= 10); +col1 +10 +20 +30 +10 +10 +10 +select t1.col1 from t1 +where t1.col2 in +(select t2.col2 from t2 +group by t2.col1, t2.col2 +having t2.col1 <= +(select min(t3.col1) from t3)); +col1 +10 +20 +30 +10 +10 +10 +select t1.col1 from t1 +where t1.col2 in +(select t2.col2 from t2 +group by t2.col1, t2.col2 having t1.col1 <= 10); +col1 +10 +10 +10 +10 +select t1.col1 as tmp_col from t1 +where t1.col2 in +(select t2.col2 from t2 +group by t2.col1, t2.col2 having tmp_col <= 10); +tmp_col +10 +10 +10 +10 +select t1.col1 from t1 +where t1.col2 in +(select t2.col2 from t2 +group by t2.col1, t2.col2 having col_t1 <= 10); +col1 +10 +10 +10 +10 +select sum(col1) from t1 +group by col_t1 +having (select col_t1 from t2 where col_t1 = col_t2 order by col_t2 limit 1); +sum(col1) +40 +20 +30 +select t1.col1 from t1 +where t1.col2 in +(select t2.col2 from t2 +group by t2.col1, t2.col2 having col_t1 <= 10) +having col_t1 <= 20; +ERROR 42S22: Unknown column 'col_t1' in 'having clause' +select t1.col1 from t1 +where t1.col2 in +(select t2.col2 from t2 +group by t2.col1, t2.col2 having col_t1 <= 10) +group by col_t1 +having col_t1 <= 20; +col1 +10 +select col_t1, sum(col1) from t1 +group by col_t1 +having col_t1 > 10 and +exists (select sum(t2.col1) from t2 +group by t2.col2 having t2.col2 > 'b'); +col_t1 sum(col1) +20 20 +30 30 +select sum(col1) from t1 +group by col_t1 +having col_t1 in (select sum(t2.col1) from t2 +group by t2.col2, t2.col1 having t2.col1 = t1.col1); +ERROR 42S22: Unknown column 't1.col1' in 'having clause' +select sum(col1) from t1 +group by col_t1 +having col_t1 in (select sum(t2.col1) from t2 +group by t2.col2, t2.col1 having t2.col1 = col_t1); +sum(col1) +40 +20 +30 +select t1.col1, t2.col1 from t1, t2 where t1.col1 = t2.col1 +group by t1.col1, t2.col1 having col1 = 2; +ERROR 23000: Column 'col1' in having clause is ambiguous +select t1.col1*10+t2.col1 from t1,t2 where t1.col1=t2.col1 +group by t1.col1, t2.col1 having col1 = 2; +ERROR 23000: Column 'col1' in having clause is ambiguous +drop table t1, t2, t3; +create table t1 (s1 int); +insert into t1 values (1),(2),(3); +select count(*) from t1 group by s1 having s1 is null; +count(*) +select s1*0 as s1 from t1 group by s1 having s1 <> 0; +s1 +0 +0 +0 +Warnings: +Warning 1052 Column 's1' in having clause is ambiguous +select s1*0 from t1 group by s1 having s1 = 0; +s1*0 +select s1 from t1 group by 1 having 1 = 0; +s1 +select count(s1) from t1 group by s1 having count(1+1)=2; +count(s1) +select count(s1) from t1 group by s1 having s1*0=0; +count(s1) +1 +1 +1 +select * from t1 a, t1 b group by a.s1 having s1 is null; +ERROR 23000: Column 's1' in having clause is ambiguous +drop table t1; +create table t1 (s1 char character set latin1 collate latin1_german1_ci); +insert into t1 values ('ΓΌ'),('y'); +Warnings: +Warning 1265 Data truncated for column 's1' at row 1 +select s1,count(s1) from t1 +group by s1 collate latin1_swedish_ci having s1 = 'y'; +s1 count(s1) +y 1 +drop table t1; |