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Create 'main' test directory and move 't' and 'r' there

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This commit is contained in:
Michael Widenius
2018-03-09 14:05:35 +02:00
committed by Monty
parent ab1941266c
commit a7abddeffa
2114 changed files with 75 additions and 77 deletions
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29
mysql-test/main/odbc.result Normal file
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drop table if exists t1;
set @@session.sql_auto_is_null=1;
select {fn length("hello")}, { date "1997-10-20" };
{fn length("hello")} 1997-10-20
5 1997-10-20
create table t1 (a int not null auto_increment,b int not null,primary key (a,b));
insert into t1 SET A=NULL,B=1;
insert into t1 SET a=null,b=2;
select * from t1 where a is null and b=2;
a b
select * from t1 where a is null;
a b
2 2
explain select * from t1 where b is null;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
drop table t1;
CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY);
INSERT INTO t1 VALUES (NULL);
SELECT sql_no_cache a, last_insert_id() FROM t1 WHERE a IS NULL;
a last_insert_id()
1 1
SELECT sql_no_cache a, last_insert_id() FROM t1 WHERE a IS NULL;
a last_insert_id()
SELECT sql_no_cache a, last_insert_id() FROM t1;
a last_insert_id()
1 1
DROP TABLE t1;
set @@session.sql_auto_is_null=default;