mirror of
https://github.com/MariaDB/server.git
synced 2025-01-18 04:53:01 +01:00
72dec69046
Fixed bugfix of INSERT ... SET db_name.table_name.column_name Changed locking to external-locking Fix client hangup for some invalid SQL queries. Docs/manual.texi: Changelog & recent incompatible changes to 4.0.3 include/mysqld_error.h: New error messages myisam/ft_boolean_search.c: Removed compiler warning myisam/mi_check.c: Change mi_fix_rec_buff_for_blob to mi_alloc_rec_buff myisam/mi_dynrec.c: Change mi_fix_rec_buff_for_blob to mi_alloc_rec_buff myisam/mi_extra.c: Change mi_fix_rec_buff_for_blob to mi_alloc_rec_buff myisam/mi_key.c: Change mi_fix_rec_buff_for_blob to mi_alloc_rec_buff myisam/mi_open.c: Change mi_fix_rec_buff_for_blob to mi_alloc_rec_buff myisam/mi_packrec.c: Change mi_fix_rec_buff_for_blob to mi_alloc_rec_buff myisam/myisamdef.h: Change mi_fix_rec_buff_for_blob to mi_alloc_rec_buff myisam/sort.c: Fixed uninitialized variable mysql-test/r/insert_set.result: Change test case to use database foo mysql-test/r/union.result: Test wrong usage of union mysql-test/t/insert_set.test: Test bug in insert mysql-test/t/union.test: Test wrong usage of union sql/item.h: Indentation cleanup sql/item_cmpfunc.h: Indentation cleanup sql/item_func.h: Indentation cleanup sql/item_strfunc.h: Indentation cleanup sql/item_sum.h: Indentation cleanup sql/item_timefunc.h: Indentation cleanup sql/item_uniq.h: Indentation cleanup sql/mysql_priv.h: Fix that we always generate an error message when calling YYABORT sql/mysqld.cc: Changed command line arguments regarding locking to always use --external-locking Disable external locking by default sql/procedure.h: Cleanup sql/set_var.cc: change locking -> external_locking sql/share/czech/errmsg.txt: New error messages sql/share/danish/errmsg.txt: New error messages sql/share/dutch/errmsg.txt: New error messages sql/share/english/errmsg.txt: New error messages sql/share/estonian/errmsg.txt: New error messages sql/share/french/errmsg.txt: New error messages sql/share/german/errmsg.txt: New error messages sql/share/greek/errmsg.txt: New error messages sql/share/hungarian/errmsg.txt: New error messages sql/share/italian/errmsg.txt: New error messages sql/share/japanese/errmsg.txt: New error messages sql/share/korean/errmsg.txt: New error messages mysql-test/r/olap.result: Removed CUBE/ROLLUP mysql-test/t/olap.test: Removed CUBE/ROLLUP sql/share/norwegian-ny/errmsg.txt: New error messages sql/share/norwegian/errmsg.txt: New error messages sql/share/polish/errmsg.txt: New error messages sql/share/portuguese/errmsg.txt: New error messages sql/share/romanian/errmsg.txt: New error messages sql/share/russian/errmsg.txt: New error messages sql/share/slovak/errmsg.txt: New error messages sql/share/spanish/errmsg.txt: New error messages sql/share/swedish/errmsg.txt: New error messages sql/share/ukrainian/errmsg.txt: New error messages sql/sql_base.cc: Removed wrong patch for INSERT... sql/sql_insert.cc: Fix bug in INSERT ... SET db_name.table_name.column_name sql/sql_lex.h: Changed NON_EXISTIONG_ONE -> UNSPECIFIED_OLAP_TYPE sql/sql_olap.cc: Removed wrong implementation of CUBE/ROLLUP sql/sql_parse.cc: Removed wrong implementation of CUBE/ROLLUP Added function to give better error messages sql/sql_select.cc: Removed wrong implementation of CUBE/ROLLUP sql/sql_union.cc: Added comment sql/sql_yacc.yy: Fix that we always generate an error message when calling YYABORT
204 lines
5 KiB
Text
204 lines
5 KiB
Text
drop table if exists t1,t2,t3;
|
|
CREATE TABLE t1 (a int not null, b char (10) not null);
|
|
insert into t1 values(1,'a'),(2,'b'),(3,'c'),(3,'c');
|
|
CREATE TABLE t2 (a int not null, b char (10) not null);
|
|
insert into t2 values (3,'c'),(4,'d'),(5,'f'),(6,'e');
|
|
select a,b from t1 union select a,b from t2;
|
|
a b
|
|
1 a
|
|
2 b
|
|
3 c
|
|
4 d
|
|
5 f
|
|
6 e
|
|
select a,b from t1 union all select a,b from t2;
|
|
a b
|
|
1 a
|
|
2 b
|
|
3 c
|
|
3 c
|
|
3 c
|
|
4 d
|
|
5 f
|
|
6 e
|
|
select a,b from t1 union all select a,b from t2 order by b;
|
|
a b
|
|
1 a
|
|
2 b
|
|
3 c
|
|
3 c
|
|
3 c
|
|
4 d
|
|
6 e
|
|
5 f
|
|
select a,b from t1 union all select a,b from t2 union select 7,'g';
|
|
a b
|
|
1 a
|
|
2 b
|
|
3 c
|
|
3 c
|
|
3 c
|
|
4 d
|
|
5 f
|
|
6 e
|
|
7 g
|
|
select 0,'#' union select a,b from t1 union all select a,b from t2 union select 7,'gg';
|
|
0 #
|
|
0 #
|
|
1 a
|
|
2 b
|
|
3 c
|
|
3 c
|
|
3 c
|
|
4 d
|
|
5 f
|
|
6 e
|
|
7 g
|
|
select a,b from t1 union select a,b from t1;
|
|
a b
|
|
1 a
|
|
2 b
|
|
3 c
|
|
select 't1',b,count(*) from t1 group by b UNION select 't2',b,count(*) from t2 group by b;
|
|
t1 b count(*)
|
|
t1 a 1
|
|
t1 b 1
|
|
t1 c 2
|
|
t2 c 1
|
|
t2 d 1
|
|
t2 e 1
|
|
t2 f 1
|
|
(select a,b from t1 limit 2) union all (select a,b from t2 order by a) limit 4;
|
|
a b
|
|
1 a
|
|
2 b
|
|
3 c
|
|
4 d
|
|
(select a,b from t1 limit 2) union all (select a,b from t2 order by a limit 1);
|
|
a b
|
|
1 a
|
|
2 b
|
|
3 c
|
|
(select a,b from t1 limit 2) union all (select a,b from t2 order by a limit 1) order by b desc;
|
|
a b
|
|
3 c
|
|
2 b
|
|
1 a
|
|
explain (select a,b from t1 limit 2) union all (select a,b from t2 order by a limit 1) order by b desc;
|
|
table type possible_keys key key_len ref rows Extra
|
|
t1 ALL NULL NULL NULL NULL 4
|
|
t2 ALL NULL NULL NULL NULL 4 Using filesort
|
|
t1 ALL NULL NULL NULL NULL 4
|
|
(select sql_calc_found_rows a,b from t1 limit 2) union all (select a,b from t2 order by a) limit 2;
|
|
a b
|
|
1 a
|
|
2 b
|
|
select found_rows();
|
|
FOUND_ROWS()
|
|
6
|
|
explain select a,b from t1 union all select a,b from t2;
|
|
table type possible_keys key key_len ref rows Extra
|
|
t1 ALL NULL NULL NULL NULL 4
|
|
t2 ALL NULL NULL NULL NULL 4
|
|
explain select xx from t1 union select 1;
|
|
Unknown column 'xx' in 'field list'
|
|
explain select a,b from t1 union select 1;
|
|
table type possible_keys key key_len ref rows Extra
|
|
t1 ALL NULL NULL NULL NULL 4
|
|
0 0 No tables used
|
|
explain select 1 union select a,b from t1 union select 1;
|
|
table type possible_keys key key_len ref rows Extra
|
|
0 0 No tables used
|
|
t1 ALL NULL NULL NULL NULL 4
|
|
0 0 No tables used
|
|
explain select a,b from t1 union select 1 limit 0;
|
|
table type possible_keys key key_len ref rows Extra
|
|
t1 ALL NULL NULL NULL NULL 4
|
|
0 0 Impossible WHERE
|
|
select a,b from t1 into outfile 'skr' union select a,b from t2;
|
|
Wrong usage of UNION and INTO
|
|
select a,b from t1 order by a union select a,b from t2;
|
|
Wrong usage of UNION and ORDER BY
|
|
insert into t3 select a from t1 order by a union select a from t2;
|
|
Wrong usage of UNION and ORDER BY
|
|
create table t3 select a,b from t1 union select a from t2;
|
|
The used SELECT statements have a different number of columns
|
|
select a,b from t1 union select a from t2;
|
|
The used SELECT statements have a different number of columns
|
|
select * from t1 union select a from t2;
|
|
The used SELECT statements have a different number of columns
|
|
select a from t1 union select * from t2;
|
|
The used SELECT statements have a different number of columns
|
|
select * from t1 union select SQL_BUFFER_RESULT * from t2;
|
|
Wrong usage/placement of 'SQL_BUFFER_RESULT'
|
|
create table t3 select a,b from t1 union all select a,b from t2;
|
|
insert into t3 select a,b from t1 union all select a,b from t2;
|
|
replace into t3 select a,b as c from t1 union all select a,b from t2;
|
|
drop table t1,t2,t3;
|
|
CREATE TABLE t1 (
|
|
`pseudo` char(35) NOT NULL default '',
|
|
`pseudo1` char(35) NOT NULL default '',
|
|
`same` tinyint(1) unsigned NOT NULL default '1',
|
|
PRIMARY KEY (`pseudo1`),
|
|
KEY `pseudo` (`pseudo`)
|
|
) TYPE=MyISAM;
|
|
INSERT INTO t1 (pseudo,pseudo1,same) VALUES ('joce', 'testtt', 1),('joce', 'tsestset', 1),('dekad', 'joce', 1);
|
|
SELECT pseudo FROM t1 WHERE pseudo1='joce' UNION SELECT pseudo FROM t1 WHERE pseudo='joce';
|
|
pseudo
|
|
dekad
|
|
joce
|
|
SELECT pseudo1 FROM t1 WHERE pseudo1='joce' UNION SELECT pseudo1 FROM t1 WHERE pseudo='joce';
|
|
pseudo1
|
|
joce
|
|
testtt
|
|
tsestset
|
|
SELECT * FROM t1 WHERE pseudo1='joce' UNION SELECT * FROM t1 WHERE pseudo='joce' order by pseudo desc,pseudo1 desc;
|
|
pseudo pseudo1 same
|
|
joce tsestset 1
|
|
joce testtt 1
|
|
dekad joce 1
|
|
SELECT pseudo1 FROM t1 WHERE pseudo='joce' UNION SELECT pseudo FROM t1 WHERE pseudo1='joce';
|
|
pseudo1
|
|
testtt
|
|
tsestset
|
|
dekad
|
|
SELECT pseudo1 FROM t1 WHERE pseudo='joce' UNION ALL SELECT pseudo FROM t1 WHERE pseudo1='joce';
|
|
pseudo1
|
|
testtt
|
|
tsestset
|
|
dekad
|
|
SELECT pseudo1 FROM t1 WHERE pseudo='joce' UNION SELECT 1;
|
|
pseudo1
|
|
testtt
|
|
tsestset
|
|
1
|
|
drop table t1;
|
|
drop table if exists t1,t2;
|
|
create table t1 (a int);
|
|
create table t2 (a int);
|
|
insert into t1 values (1),(2),(3),(4),(5);
|
|
insert into t2 values (11),(12),(13),(14),(15);
|
|
(select * from t1 limit 2) union (select * from t2 limit 3) limit 4;
|
|
a
|
|
1
|
|
2
|
|
11
|
|
12
|
|
(select * from t1 limit 2) union (select * from t2 limit 3);
|
|
a
|
|
1
|
|
2
|
|
11
|
|
12
|
|
13
|
|
(select * from t1 limit 2) union (select * from t2 limit 20,3);
|
|
a
|
|
1
|
|
2
|
|
set SQL_SELECT_LIMIT=2;
|
|
(select * from t1 limit 1) union (select * from t2 limit 3);
|
|
a
|
|
1
|
|
11
|
|
set SQL_SELECT_LIMIT=DEFAULT;
|
|
drop table t1,t2;
|