mariadb/mysql-test/r/temp_table.result
unknown 63080dc200 Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
produce warning for 'create database if not exists' if database exists
  do not update database options in this case  
  produce warning for 'create table if not exists' if table exists



mysql-test/r/create.result:
  Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
    updated test case result
mysql-test/r/temp_table.result:
  Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
    updated test case result
mysql-test/r/warnings.result:
  Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
    updated test case result
mysql-test/t/create.test:
  Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
    test case
sql/sql_db.cc:
  Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
    produce warning for 'create database if not exists' if database exists
    do not update database options in this case
sql/sql_table.cc:
  Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
    produce warning for 'create table if not exists' if table exists
2005-09-12 17:09:19 +05:00

110 lines
3.3 KiB
Text

drop table if exists t1,t2;
CREATE TABLE t1 (c int not null, d char (10) not null);
insert into t1 values(1,""),(2,"a"),(3,"b");
CREATE TEMPORARY TABLE t1 (a int not null, b char (10) not null);
insert into t1 values(4,"e"),(5,"f"),(6,"g");
alter table t1 rename t2;
select * from t1;
c d
1
2 a
3 b
select * from t2;
a b
4 e
5 f
6 g
CREATE TABLE t2 (x int not null, y int not null);
alter table t2 rename t1;
select * from t1;
a b
4 e
5 f
6 g
create TEMPORARY TABLE t2 engine=heap select * from t1;
create TEMPORARY TABLE IF NOT EXISTS t2 (a int) engine=heap;
Warnings:
Note 1050 Table 't2' already exists
CREATE TEMPORARY TABLE t1 (a int not null, b char (10) not null);
ERROR 42S01: Table 't1' already exists
ALTER TABLE t1 RENAME t2;
ERROR 42S01: Table 't2' already exists
select * from t2;
a b
4 e
5 f
6 g
alter table t2 add primary key (a,b);
drop table t1,t2;
select * from t1;
c d
1
2 a
3 b
drop table t2;
create temporary table t1 select *,2 as "e" from t1;
select * from t1;
c d e
1 2
2 a 2
3 b 2
drop table t1;
drop table t1;
CREATE TABLE t1 (pkCrash INTEGER PRIMARY KEY,strCrash VARCHAR(255));
INSERT INTO t1 ( pkCrash, strCrash ) VALUES ( 1, '1');
SELECT CONCAT_WS(pkCrash, strCrash) FROM t1;
CONCAT_WS(pkCrash, strCrash)
1
drop table t1;
create temporary table t1 select 1 as 'x';
drop table t1;
CREATE TABLE t1 (x INT);
INSERT INTO t1 VALUES (1), (2), (3);
CREATE TEMPORARY TABLE tmp SELECT *, NULL FROM t1;
drop table t1;
create temporary table t1 (id int(10) not null unique);
create temporary table t2 (id int(10) not null primary key,
val int(10) not null);
insert into t1 values (1),(2),(4);
insert into t2 values (1,1),(2,1),(3,1),(4,2);
select one.id, two.val, elt(two.val,'one','two') from t1 one, t2 two where two.id=one.id order by one.id;
id val elt(two.val,'one','two')
1 1 one
2 1 one
4 2 two
drop table t1,t2;
create temporary table t1 (a int not null);
insert into t1 values (1),(1);
alter table t1 add primary key (a);
ERROR 23000: Duplicate entry '1' for key 1
drop table t1;
CREATE TABLE t1 (
d datetime default NULL
) ENGINE=MyISAM;
INSERT INTO t1 VALUES ('2002-10-24 14:50:32'),('2002-10-24 14:50:33'),('2002-10-24 14:50:34'),('2002-10-24 14:50:34'),('2002-10-24 14:50:34'),('2002-10-24 14:50:35'),('2002-10-24 14:50:35'),('2002-10-24 14:50:35'),('2002-10-24 14:50:35'),('2002-10-24 14:50:36'),('2002-10-24 14:50:36'),('2002-10-24 14:50:36'),('2002-10-24 14:50:36'),('2002-10-24 14:50:37'),('2002-10-24 14:50:37'),('2002-10-24 14:50:37'),('2002-10-24 14:50:37'),('2002-10-24 14:50:38'),('2002-10-24 14:50:38'),('2002-10-24 14:50:38'),('2002-10-24 14:50:39'),('2002-10-24 14:50:39'),('2002-10-24 14:50:39'),('2002-10-24 14:50:39'),('2002-10-24 14:50:40'),('2002-10-24 14:50:40'),('2002-10-24 14:50:40');
flush status;
select * from t1 group by d;
d
2002-10-24 14:50:32
2002-10-24 14:50:33
2002-10-24 14:50:34
2002-10-24 14:50:35
2002-10-24 14:50:36
2002-10-24 14:50:37
2002-10-24 14:50:38
2002-10-24 14:50:39
2002-10-24 14:50:40
show status like "created_tmp%tables";
Variable_name Value
Created_tmp_disk_tables 0
Created_tmp_tables 1
drop table t1;
create table t1 (a int, b int, index(a), index(b));
create table t2 (c int auto_increment, d varchar(255), primary key (c));
insert into t1 values (3,1),(3,2);
insert into t2 values (NULL, 'foo'), (NULL, 'bar');
select d, c from t1 left join t2 on b = c where a = 3 order by d;
d c
bar 2
foo 1
drop table t1, t2;