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Test cleanup

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monty@mashka.mysql.fi 2002-12-26 15:55:22 +02:00
parent 6153b24077
commit 0a5338614a
2 changed files with 7 additions and 4 deletions
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3
mysql-test/r/case.result
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@ -63,7 +63,6 @@ nothing 2
one 1
two 1
drop table t1;
drop table if exists t;
create table t1 (row int not null, col int not null, val varchar(255) not null);
insert into t1 values (1,1,'orange'),(1,2,'large'),(2,1,'yellow'),(2,2,'medium'),(3,1,'green'),(3,2,'small');
select max(case col when 1 then val else null end) as color from t1 group by row;
@ -71,4 +70,4 @@ color
orange
yellow
green
drop table if exists t;
drop table t1;

8
mysql-test/t/case.test
View File

@ -30,8 +30,12 @@ insert into t1 values(1),(2),(3),(4);
select case a when 1 then 2 when 2 then 3 else 0 end as fcase, count(*) from t1 group by fcase;
select case a when 1 then "one" when 2 then "two" else "nothing" end as fcase, count(*) from t1 group by fcase;
drop table t1;
drop table if exists t1;
#
# Test MAX(CASE ... ) that can return null
#
create table t1 (row int not null, col int not null, val varchar(255) not null);
insert into t1 values (1,1,'orange'),(1,2,'large'),(2,1,'yellow'),(2,2,'medium'),(3,1,'green'),(3,2,'small');
select max(case col when 1 then val else null end) as color from t1 group by row;
drop table if exists t1;
drop table t1;