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Fixed testcase after last changes

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unknown
2003-06-27 06:40:24 +03:00
parent c2cb9b97be
commit 5768f4a34e
2 changed files with 12 additions and 8 deletions
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13
mysql-test/r/select_safe.result
View File

@ -1,6 +1,6 @@
drop table if exists t1;
SET SQL_SAFE_UPDATES=1,SQL_SELECT_LIMIT=4, SQL_MAX_JOIN_SIZE=9;
create table t1 (a int auto_increment primary key, b char(20), key(b));
create table t1 (a int auto_increment primary key, b char(20));
insert into t1 values(1,"test");
SELECT SQL_BUFFER_RESULT * from t1;
a b
@ -22,9 +22,11 @@ select 1 from t1,t1 as t2,t1 as t3;
update t1 set b="a";
You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
update t1 set b="a" where b="test";
You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
delete from t1;
You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
delete from t1 where b="test";
You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
delete from t1 where a+0=1;
You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
select 1 from t1,t1 as t2,t1 as t3,t1 as t4,t1 as t5;
@ -33,18 +35,19 @@ update t1 set b="a" limit 1;
update t1 set b="a" where b="b" limit 2;
delete from t1 where b="test" limit 1;
delete from t1 where a+0=1 limit 2;
alter table t1 add key b (b);
SET MAX_JOIN_SIZE=2;
SELECT @@MAX_JOIN_SIZE, @@SQL_BIG_SELECTS;
@@max_join_size @@sql_big_selects
2 0
insert into t1 values (null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a");
SELECT * from t1;
SELECT * from t1 order by a;
The SELECT would examine more rows than MAX_JOIN_SIZE. Check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is ok
SET SQL_BIG_SELECTS=1;
SELECT * from t1;
SELECT * from t1 order by a;
a b
3 a
2 test2
3 a
4 a
5 a
SET MAX_JOIN_SIZE=2;
@ -53,8 +56,8 @@ The SELECT would examine more rows than MAX_JOIN_SIZE. Check your WHERE and use
SET MAX_JOIN_SIZE=DEFAULT;
SELECT * from t1;
a b
3 a
2 test2
3 a
4 a
5 a
SELECT @@MAX_SEEKS_FOR_KEY;

7
mysql-test/t/select_safe.test
View File

@ -4,7 +4,7 @@
drop table if exists t1;
SET SQL_SAFE_UPDATES=1,SQL_SELECT_LIMIT=4, SQL_MAX_JOIN_SIZE=9;
create table t1 (a int auto_increment primary key, b char(20), key(b));
create table t1 (a int auto_increment primary key, b char(20));
insert into t1 values(1,"test");
SELECT SQL_BUFFER_RESULT * from t1;
update t1 set b="a" where a=1;
@ -36,13 +36,14 @@ delete from t1 where a+0=1 limit 2;
# Test SQL_BIG_SELECTS
alter table t1 add key b (b);
SET MAX_JOIN_SIZE=2;
SELECT @@MAX_JOIN_SIZE, @@SQL_BIG_SELECTS;
insert into t1 values (null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a");
--error 1104
SELECT * from t1;
SELECT * from t1 order by a;
SET SQL_BIG_SELECTS=1;
SELECT * from t1;
SELECT * from t1 order by a;
SET MAX_JOIN_SIZE=2;
--error 1104
SELECT * from t1;