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Merge pilot.blaudden:/home/msvensson/mysql/mysql-5.0

Browse Source 
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint
This commit is contained in:
msvensson@pilot.blaudden
2007-04-23 16:22:01 +02:00
parent 1561c39c5d 121bc31b4a
commit dcd914e24e
36 changed files with 900 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
client/mysql.cc
View File

@@ -2117,6 +2117,17 @@ com_go(String *buffer,char *line __attribute__((unused)))
if (!mysql_num_rows(result) && ! quick && !info_flag) if (!mysql_num_rows(result) && ! quick && !info_flag)
{ {
strmov(buff, "Empty set"); strmov(buff, "Empty set");
if (opt_xml)
{
/*
We must print XML header and footer
to produce a well-formed XML even if
the result set is empty (Bug#27608).
*/
init_pager();
print_table_data_xml(result);
end_pager();
}
} }
else else
{ {

14
mysql-test/r/client_xml.result
View File

@@ -71,4 +71,18 @@ insert into t1 values (1, 2, 'a&b a<b a>b');
<field name="NULL" xsi:nil="true" /> <field name="NULL" xsi:nil="true" />
</row> </row>
</resultset> </resultset>
<?xml version="1.0"?>
<resultset statement="select 1 limit 0
" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"></resultset>
--------------
select 1 limit 0
--------------
<?xml version="1.0"?>
<resultset statement="select 1 limit 0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"></resultset>
Empty set
Bye
drop table t1; drop table t1;

43
mysql-test/r/ctype_utf8.result
View File

@@ -1480,6 +1480,49 @@ aa
xxx xxx
yyy yyy
DROP TABLE t1; DROP TABLE t1;
create table t1 (
a varchar(26) not null
) default character set utf8;
insert into t1 (a) values ('abcdefghijklmnopqrstuvwxyz');
select * from t1;
a
abcdefghijklmnopqrstuvwxyz
alter table t1 change a a varchar(20) character set utf8 not null;
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
select * from t1;
a
abcdefghijklmnopqrst
alter table t1 change a a char(15) character set utf8 not null;
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
select * from t1;
a
abcdefghijklmno
alter table t1 change a a char(10) character set utf8 not null;
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
select * from t1;
a
abcdefghij
alter table t1 change a a varchar(5) character set utf8 not null;
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
select * from t1;
a
abcde
drop table t1;
create table t1 (
a varchar(4000) not null
) default character set utf8;
insert into t1 values (repeat('a',4000));
alter table t1 change a a varchar(3000) character set utf8 not null;
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
select length(a) from t1;
length(a)
3000
drop table t1;
set names utf8; set names utf8;
select hex(char(1 using utf8)); select hex(char(1 using utf8));
hex(char(1 using utf8)) hex(char(1 using utf8))

69
mysql-test/r/func_str.result
View File

@@ -1992,4 +1992,73 @@ abc
SELECT INSERT('abc', 6, 3, '1234'); SELECT INSERT('abc', 6, 3, '1234');
INSERT('abc', 6, 3, '1234') INSERT('abc', 6, 3, '1234')
abc abc
CREATE TABLE t1 (a INT);
CREATE VIEW v1 AS SELECT CRC32(a) AS C FROM t1;
INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
SELECT CRC32(a), COUNT(*) FROM t1 GROUP BY 1;
CRC32(a) COUNT(*)
450215437 1
498629140 1
1790921346 1
1842515611 1
2212294583 1
2226203566 1
2366072709 1
2707236321 1
4088798008 1
4194326291 1
SELECT CRC32(a), COUNT(*) FROM t1 GROUP BY 1 ORDER BY 1;
CRC32(a) COUNT(*)
450215437 1
498629140 1
1790921346 1
1842515611 1
2212294583 1
2226203566 1
2366072709 1
2707236321 1
4088798008 1
4194326291 1
SELECT * FROM (SELECT CRC32(a) FROM t1) t2;
CRC32(a)
2212294583
450215437
1842515611
4088798008
2226203566
498629140
1790921346
4194326291
2366072709
2707236321
CREATE TABLE t2 SELECT CRC32(a) FROM t1;
desc t2;
Field Type Null Key Default Extra
CRC32(a) int(10) unsigned YES NULL
SELECT * FROM v1;
C
2212294583
450215437
1842515611
4088798008
2226203566
498629140
1790921346
4194326291
2366072709
2707236321
SELECT * FROM (SELECT * FROM v1) x;
C
2212294583
450215437
1842515611
4088798008
2226203566
498629140
1790921346
4194326291
2366072709
2707236321
DROP TABLE t1, t2;
DROP VIEW v1;
End of 5.0 tests End of 5.0 tests

41
mysql-test/r/key.result
View File

@@ -414,3 +414,44 @@ a int(11) NO PRI
b varchar(20) NO MUL b varchar(20) NO MUL
c varchar(20) NO c varchar(20) NO
drop table t1; drop table t1;
CREATE TABLE t1 (
a INTEGER auto_increment PRIMARY KEY,
b INTEGER NOT NULL,
c INTEGER NOT NULL,
d CHAR(64)
);
CREATE TABLE t2 (
a INTEGER auto_increment PRIMARY KEY,
b INTEGER NOT NULL,
c SMALLINT NOT NULL,
d DATETIME NOT NULL,
e SMALLINT NOT NULL,
f INTEGER NOT NULL,
g INTEGER NOT NULL,
h SMALLINT NOT NULL,
i INTEGER NOT NULL,
j INTEGER NOT NULL,
UNIQUE INDEX (b),
INDEX (b, d, e, f, g, h, i, j, c),
INDEX (c)
);
INSERT INTO t2 VALUES
(NULL, 1, 254, '1000-01-01 00:00:00', 257, 0, 0, 0, 0, 0),
(NULL, 2, 1, '2004-11-30 12:00:00', 1, 0, 0, 0, 0, 0),
(NULL, 3, 1, '2004-11-30 12:00:00', 1, 0, 0, 2, -21600, 0),
(NULL, 4, 1, '2004-11-30 12:00:00', 1, 0, 0, 2, -10800, 0),
(NULL, 5, 1, '2004-11-30 12:00:00', 1, 0, 0, 5, -10800, 0),
(NULL, 6, 1, '2004-11-30 12:00:00', 102, 0, 0, 0, 0, 0),
(NULL, 7, 1, '2004-11-30 12:00:00', 105, 2, 0, 0, 0, 0),
(NULL, 8, 1, '2004-11-30 12:00:00', 105, 10, 0, 0, 0, 0);
INSERT INTO t1 (b, c, d) VALUES
(3388000, -553000, NULL),
(3388000, -553000, NULL);
SELECT *
FROM t2 c JOIN t1 pa ON c.b = pa.a
WHERE c.c = 1
ORDER BY c.b, c.d
;
a b c d e f g h i j a b c d
2 2 1 2004-11-30 12:00:00 1 0 0 0 0 0 2 3388000 -553000 NULL
DROP TABLE t1, t2;

97
mysql-test/r/row.result
View File

@@ -193,6 +193,103 @@ SELECT ROW(2,1) IN (ROW(21,2),ROW(ROW(1,1,3),0));
ERROR 21000: Operand should contain 1 column(s) ERROR 21000: Operand should contain 1 column(s)
SELECT ROW(2,1) IN (ROW(ROW(1,1,3),0),ROW(21,2)); SELECT ROW(2,1) IN (ROW(ROW(1,1,3),0),ROW(21,2));
ERROR 21000: Operand should contain 1 column(s) ERROR 21000: Operand should contain 1 column(s)
CREATE TABLE t1(a int, b int, c int);
INSERT INTO t1 VALUES (1, 2, 3),
(NULL, 2, 3 ), (1, NULL, 3 ), (1, 2, NULL),
(NULL, 2, 3+1), (1, NULL, 3+1), (1, 2+1, NULL),
(NULL, 2, 3-1), (1, NULL, 3-1), (1, 2-1, NULL);
SELECT (1,2,3) = (1, NULL, 3);
(1,2,3) = (1, NULL, 3)
NULL
SELECT (1,2,3) = (1+1, NULL, 3);
(1,2,3) = (1+1, NULL, 3)
0
SELECT (1,2,3) = (1, NULL, 3+1);
(1,2,3) = (1, NULL, 3+1)
0
SELECT * FROM t1 WHERE (a,b,c) = (1,2,3);
a b c
1 2 3
SELECT (1,2,3) <> (1, NULL, 3);
(1,2,3) <> (1, NULL, 3)
NULL
SELECT (1,2,3) <> (1+1, NULL, 3);
(1,2,3) <> (1+1, NULL, 3)
1
SELECT (1,2,3) <> (1, NULL, 3+1);
(1,2,3) <> (1, NULL, 3+1)
1
SELECT * FROM t1 WHERE (a,b,c) <> (1,2,3);
a b c
NULL 2 4
1 NULL 4
1 3 NULL
NULL 2 2
1 NULL 2
1 1 NULL
SELECT (1,2,3) < (NULL, 2, 3);
(1,2,3) < (NULL, 2, 3)
NULL
SELECT (1,2,3) < (1, NULL, 3);
(1,2,3) < (1, NULL, 3)
NULL
SELECT (1,2,3) < (1-1, NULL, 3);
(1,2,3) < (1-1, NULL, 3)
0
SELECT (1,2,3) < (1+1, NULL, 3);
(1,2,3) < (1+1, NULL, 3)
1
SELECT * FROM t1 WHERE (a,b,c) < (1,2,3);
a b c
1 1 NULL
SELECT (1,2,3) <= (NULL, 2, 3);
(1,2,3) <= (NULL, 2, 3)
NULL
SELECT (1,2,3) <= (1, NULL, 3);
(1,2,3) <= (1, NULL, 3)
NULL
SELECT (1,2,3) <= (1-1, NULL, 3);
(1,2,3) <= (1-1, NULL, 3)
0
SELECT (1,2,3) <= (1+1, NULL, 3);
(1,2,3) <= (1+1, NULL, 3)
1
SELECT * FROM t1 WHERE (a,b,c) <= (1,2,3);
a b c
1 2 3
1 1 NULL
SELECT (1,2,3) > (NULL, 2, 3);
(1,2,3) > (NULL, 2, 3)
NULL
SELECT (1,2,3) > (1, NULL, 3);
(1,2,3) > (1, NULL, 3)
NULL
SELECT (1,2,3) > (1-1, NULL, 3);
(1,2,3) > (1-1, NULL, 3)
1
SELECT (1,2,3) > (1+1, NULL, 3);
(1,2,3) > (1+1, NULL, 3)
0
SELECT * FROM t1 WHERE (a,b,c) > (1,2,3);
a b c
1 3 NULL
SELECT (1,2,3) >= (NULL, 2, 3);
(1,2,3) >= (NULL, 2, 3)
NULL
SELECT (1,2,3) >= (1, NULL, 3);
(1,2,3) >= (1, NULL, 3)
NULL
SELECT (1,2,3) >= (1-1, NULL, 3);
(1,2,3) >= (1-1, NULL, 3)
1
SELECT (1,2,3) >= (1+1, NULL, 3);
(1,2,3) >= (1+1, NULL, 3)
0
SELECT * FROM t1 WHERE (a,b,c) >= (1,2,3);
a b c
1 2 3
1 3 NULL
DROP TABLE t1;
SELECT ROW(1,1,1) = ROW(1,1,1) as `1`, ROW(1,1,1) = ROW(1,2,1) as `0`, ROW(1,NULL,1) = ROW(2,2,1) as `0`, ROW(1,NULL,1) = ROW(1,2,2) as `0`, ROW(1,NULL,1) = ROW(1,2,1) as `null` ; SELECT ROW(1,1,1) = ROW(1,1,1) as `1`, ROW(1,1,1) = ROW(1,2,1) as `0`, ROW(1,NULL,1) = ROW(2,2,1) as `0`, ROW(1,NULL,1) = ROW(1,2,2) as `0`, ROW(1,NULL,1) = ROW(1,2,1) as `null` ;
1 0 0 0 null 1 0 0 0 null
1 0 0 0 NULL 1 0 0 0 NULL

1
mysql-test/r/rpl_critical_errors.result Normal file
View File

@@ -0,0 +1 @@
Turn on parsing to run this test

56
mysql-test/r/rpl_critical_errors.result.txt Normal file
View File

@@ -0,0 +1,56 @@
stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
CREATE TABLE t1 (data LONGBLOB) ENGINE=MYISAM;
CREATE TABLE t2 (data LONGBLOB) ENGINE=MYISAM;
INSERT INTO t1 (data) VALUES (repeat('a',1024*1024));
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t2 SELECT * FROM t1;
KILL QUERY 2;
SELECT COUNT(*) FROM t2;
COUNT(*)
0
SHOW SLAVE STATUS;
Slave_IO_State #
Master_Host 127.0.0.1
Master_User root
Master_Port MASTER_PORT
Connect_Retry 1
Master_Log_File master-bin.000001
Read_Master_Log_Pos #
Relay_Log_File #
Relay_Log_Pos #
Relay_Master_Log_File master-bin.000001
Slave_IO_Running Yes
Slave_SQL_Running No
Replicate_Do_DB
Replicate_Ignore_DB
Replicate_Do_Table
Replicate_Ignore_Table
Replicate_Wild_Do_Table
Replicate_Wild_Ignore_Table
Last_Errno 1317
Last_Error #
Skip_Counter 0
Exec_Master_Log_Pos #
Relay_Log_Space #
Until_Condition None
Until_Log_File
Until_Log_Pos 0
Master_SSL_Allowed No
Master_SSL_CA_File
Master_SSL_CA_Path
Master_SSL_Cert
Master_SSL_Cipher
Master_SSL_Key
Seconds_Behind_Master #

50
mysql-test/r/sp.result
View File

@@ -6068,6 +6068,56 @@ select bug20777(18446744073709551613)+1;
bug20777(18446744073709551613)+1 bug20777(18446744073709551613)+1
18446744073709551614 18446744073709551614
drop function bug20777; drop function bug20777;
DROP FUNCTION IF EXISTS bug5274_f1|
DROP FUNCTION IF EXISTS bug5274_f2|
CREATE FUNCTION bug5274_f1(p1 CHAR) RETURNS CHAR
RETURN CONCAT(p1, p1)|
CREATE FUNCTION bug5274_f2() RETURNS CHAR
BEGIN
DECLARE v1 INT DEFAULT 0;
DECLARE v2 CHAR DEFAULT 'x';
WHILE v1 < 30 DO
SET v1 = v1 + 1;
SET v2 = bug5274_f1(v2);
END WHILE;
RETURN v2;
END|
SELECT bug5274_f2()|
bug5274_f2()
x
Warnings:
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
Warning 1265 Data truncated for column 'bug5274_f1' at row 1
DROP FUNCTION bug5274_f1|
DROP FUNCTION bug5274_f2|
End of 5.0 tests. End of 5.0 tests.
drop table t1,t2; drop table t1,t2;
CREATE TABLE t1 (a int auto_increment primary key) engine=MyISAM; CREATE TABLE t1 (a int auto_increment primary key) engine=MyISAM;

19
mysql-test/r/subselect3.result
View File

@@ -692,3 +692,22 @@ a MAX(b) test
2 3 h 2 3 h
3 4 i 3 4 i
DROP TABLE t1, t2; DROP TABLE t1, t2;
CREATE TABLE t1 (a int);
CREATE TABLE t2 (b int, PRIMARY KEY(b));
INSERT INTO t1 VALUES (1), (NULL), (4);
INSERT INTO t2 VALUES (3), (1),(2), (5), (4), (7), (6);
EXPLAIN EXTENDED
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1));
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where
1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using index
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 Using where
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`b` = `test`.`t1`.`a`) and (not(<in_optimizer>(`test`.`t1`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` where ((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)) having <is_not_null_test>(`test`.`t1`.`a`))))))
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1));
a
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1 WHERE a > 4));
a
1
4
DROP TABLE t1,t2;

31
mysql-test/r/variables.result
View File

@@ -637,6 +637,37 @@ set lc_time_names=0;
select @@lc_time_names; select @@lc_time_names;
@@lc_time_names @@lc_time_names
en_US en_US
select @@global.lc_time_names, @@lc_time_names;
@@global.lc_time_names @@lc_time_names
en_US en_US
set @@global.lc_time_names=fr_FR;
select @@global.lc_time_names, @@lc_time_names;
@@global.lc_time_names @@lc_time_names
fr_FR en_US
New connection
select @@global.lc_time_names, @@lc_time_names;
@@global.lc_time_names @@lc_time_names
fr_FR fr_FR
set @@lc_time_names=ru_RU;
select @@global.lc_time_names, @@lc_time_names;
@@global.lc_time_names @@lc_time_names
fr_FR ru_RU
Returnung to default connection
select @@global.lc_time_names, @@lc_time_names;
@@global.lc_time_names @@lc_time_names
fr_FR en_US
set lc_time_names=default;
select @@global.lc_time_names, @@lc_time_names;
@@global.lc_time_names @@lc_time_names
fr_FR fr_FR
set @@global.lc_time_names=default;
select @@global.lc_time_names, @@lc_time_names;
@@global.lc_time_names @@lc_time_names
en_US fr_FR
set @@lc_time_names=default;
select @@global.lc_time_names, @@lc_time_names;
@@global.lc_time_names @@lc_time_names
en_US en_US
set @test = @@query_prealloc_size; set @test = @@query_prealloc_size;
set @@query_prealloc_size = @test; set @@query_prealloc_size = @test;
select @@query_prealloc_size = @test; select @@query_prealloc_size = @test;

35
mysql-test/r/view.result
View File

@@ -3319,4 +3319,39 @@ lgid clid
2 YES 2 YES
DROP VIEW v1; DROP VIEW v1;
DROP table t1,t2; DROP table t1,t2;
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2),(3);
CREATE VIEW v1 AS SELECT a FROM t1 ORDER BY a;
SELECT * FROM t1 UNION SELECT * FROM v1;
a
1
2
3
EXPLAIN SELECT * FROM t1 UNION SELECT * FROM v1;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3
2 UNION t1 ALL NULL NULL NULL NULL 3
NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL
SELECT * FROM v1 UNION SELECT * FROM t1;
a
1
2
3
EXPLAIN SELECT * FROM v1 UNION SELECT * FROM t1;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3
2 UNION t1 ALL NULL NULL NULL NULL 3
NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL
SELECT * FROM t1 UNION SELECT * FROM v1 ORDER BY a;
a
1
2
3
EXPLAIN SELECT * FROM t1 UNION SELECT * FROM v1 ORDER BY a;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3
2 UNION t1 ALL NULL NULL NULL NULL 3
NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL Using filesort
DROP VIEW v1;
DROP TABLE t1;
End of 5.0 tests. End of 5.0 tests.

2
mysql-test/t/client_xml.test
View File

@@ -17,5 +17,7 @@ insert into t1 values (1, 2, 'a&b a<b a>b');
--exec $MYSQL --xml test -e "select 1 > 2 from dual" --exec $MYSQL --xml test -e "select 1 > 2 from dual"
--exec $MYSQL --xml test -e "select 1 & 3 from dual" --exec $MYSQL --xml test -e "select 1 & 3 from dual"
--exec $MYSQL --xml test -e "select null from dual" --exec $MYSQL --xml test -e "select null from dual"
--exec $MYSQL --xml test -e "select 1 limit 0"
--exec $MYSQL --xml test -vv -e "select 1 limit 0"
drop table t1; drop table t1;

35
mysql-test/t/ctype_utf8.test
View File

@@ -1192,6 +1192,41 @@ SELECT DISTINCT id FROM t1 ORDER BY id;
DROP TABLE t1; DROP TABLE t1;
#
# Bug#20095 Changing length of VARCHAR field with UTF8
# collation does not truncate values
#
create table t1 (
a varchar(26) not null
) default character set utf8;
insert into t1 (a) values ('abcdefghijklmnopqrstuvwxyz');
select * from t1;
# varchar to varchar
alter table t1 change a a varchar(20) character set utf8 not null;
select * from t1;
# varchar to char
alter table t1 change a a char(15) character set utf8 not null;
select * from t1;
# char to char
alter table t1 change a a char(10) character set utf8 not null;
select * from t1;
# char to varchar
alter table t1 change a a varchar(5) character set utf8 not null;
select * from t1;
drop table t1;
#
# Check that do_varstring2_mb produces a warning
#
create table t1 (
a varchar(4000) not null
) default character set utf8;
insert into t1 values (repeat('a',4000));
alter table t1 change a a varchar(3000) character set utf8 not null;
select length(a) from t1;
drop table t1;
# #
# Bug#10504: Character set does not support traditional mode # Bug#10504: Character set does not support traditional mode
# Bug#14146: CHAR(...USING ...) and CONVERT(CHAR(...) USING...) # Bug#14146: CHAR(...USING ...) and CONVERT(CHAR(...) USING...)

18
mysql-test/t/func_str.test
View File

@@ -1058,4 +1058,22 @@ SELECT INSERT('abc', 4, 3, '1234');
SELECT INSERT('abc', 5, 3, '1234'); SELECT INSERT('abc', 5, 3, '1234');
SELECT INSERT('abc', 6, 3, '1234'); SELECT INSERT('abc', 6, 3, '1234');
#
# Bug #27530: Grouping on crc32, or create table select crc32
#
CREATE TABLE t1 (a INT);
CREATE VIEW v1 AS SELECT CRC32(a) AS C FROM t1;
INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
SELECT CRC32(a), COUNT(*) FROM t1 GROUP BY 1;
SELECT CRC32(a), COUNT(*) FROM t1 GROUP BY 1 ORDER BY 1;
SELECT * FROM (SELECT CRC32(a) FROM t1) t2;
CREATE TABLE t2 SELECT CRC32(a) FROM t1;
desc t2;
SELECT * FROM v1;
SELECT * FROM (SELECT * FROM v1) x;
DROP TABLE t1, t2;
DROP VIEW v1;
--echo End of 5.0 tests --echo End of 5.0 tests

48
mysql-test/t/key.test
View File

@@ -384,3 +384,51 @@ desc t1;
drop table t1; drop table t1;
# End of 4.1 tests # End of 4.1 tests
#
# Bug #24778: Innodb: No result when using ORDER BY
#
CREATE TABLE t1 (
a INTEGER auto_increment PRIMARY KEY,
b INTEGER NOT NULL,
c INTEGER NOT NULL,
d CHAR(64)
);
CREATE TABLE t2 (
a INTEGER auto_increment PRIMARY KEY,
b INTEGER NOT NULL,
c SMALLINT NOT NULL,
d DATETIME NOT NULL,
e SMALLINT NOT NULL,
f INTEGER NOT NULL,
g INTEGER NOT NULL,
h SMALLINT NOT NULL,
i INTEGER NOT NULL,
j INTEGER NOT NULL,
UNIQUE INDEX (b),
INDEX (b, d, e, f, g, h, i, j, c),
INDEX (c)
);
INSERT INTO t2 VALUES
(NULL, 1, 254, '1000-01-01 00:00:00', 257, 0, 0, 0, 0, 0),
(NULL, 2, 1, '2004-11-30 12:00:00', 1, 0, 0, 0, 0, 0),
(NULL, 3, 1, '2004-11-30 12:00:00', 1, 0, 0, 2, -21600, 0),
(NULL, 4, 1, '2004-11-30 12:00:00', 1, 0, 0, 2, -10800, 0),
(NULL, 5, 1, '2004-11-30 12:00:00', 1, 0, 0, 5, -10800, 0),
(NULL, 6, 1, '2004-11-30 12:00:00', 102, 0, 0, 0, 0, 0),
(NULL, 7, 1, '2004-11-30 12:00:00', 105, 2, 0, 0, 0, 0),
(NULL, 8, 1, '2004-11-30 12:00:00', 105, 10, 0, 0, 0, 0);
INSERT INTO t1 (b, c, d) VALUES
(3388000, -553000, NULL),
(3388000, -553000, NULL);
SELECT *
FROM t2 c JOIN t1 pa ON c.b = pa.a
WHERE c.c = 1
ORDER BY c.b, c.d
;
DROP TABLE t1, t2;

45
mysql-test/t/row.test
View File

@@ -110,6 +110,51 @@ SELECT ROW(2,1) IN (ROW(21,2),ROW(ROW(1,1,3),0));
--error 1241 --error 1241
SELECT ROW(2,1) IN (ROW(ROW(1,1,3),0),ROW(21,2)); SELECT ROW(2,1) IN (ROW(ROW(1,1,3),0),ROW(21,2));
#
# Bug#27704: erroneous comparison of rows with NULL components
#
CREATE TABLE t1(a int, b int, c int);
INSERT INTO t1 VALUES (1, 2, 3),
(NULL, 2, 3 ), (1, NULL, 3 ), (1, 2, NULL),
(NULL, 2, 3+1), (1, NULL, 3+1), (1, 2+1, NULL),
(NULL, 2, 3-1), (1, NULL, 3-1), (1, 2-1, NULL);
SELECT (1,2,3) = (1, NULL, 3);
SELECT (1,2,3) = (1+1, NULL, 3);
SELECT (1,2,3) = (1, NULL, 3+1);
SELECT * FROM t1 WHERE (a,b,c) = (1,2,3);
SELECT (1,2,3) <> (1, NULL, 3);
SELECT (1,2,3) <> (1+1, NULL, 3);
SELECT (1,2,3) <> (1, NULL, 3+1);
SELECT * FROM t1 WHERE (a,b,c) <> (1,2,3);
SELECT (1,2,3) < (NULL, 2, 3);
SELECT (1,2,3) < (1, NULL, 3);
SELECT (1,2,3) < (1-1, NULL, 3);
SELECT (1,2,3) < (1+1, NULL, 3);
SELECT * FROM t1 WHERE (a,b,c) < (1,2,3);
SELECT (1,2,3) <= (NULL, 2, 3);
SELECT (1,2,3) <= (1, NULL, 3);
SELECT (1,2,3) <= (1-1, NULL, 3);
SELECT (1,2,3) <= (1+1, NULL, 3);
SELECT * FROM t1 WHERE (a,b,c) <= (1,2,3);
SELECT (1,2,3) > (NULL, 2, 3);
SELECT (1,2,3) > (1, NULL, 3);
SELECT (1,2,3) > (1-1, NULL, 3);
SELECT (1,2,3) > (1+1, NULL, 3);
SELECT * FROM t1 WHERE (a,b,c) > (1,2,3);
SELECT (1,2,3) >= (NULL, 2, 3);
SELECT (1,2,3) >= (1, NULL, 3);
SELECT (1,2,3) >= (1-1, NULL, 3);
SELECT (1,2,3) >= (1+1, NULL, 3);
SELECT * FROM t1 WHERE (a,b,c) >= (1,2,3);
DROP TABLE t1;
# End of 4.1 tests # End of 4.1 tests
# #

66
mysql-test/t/rpl_critical_errors.test Normal file
View File

@@ -0,0 +1,66 @@
# Test for BUG#26551
#
# This test is unfortunately very fragile and very dependent on the
# load of the computer. The test is therefore disabled normally. It is
# entered here to demonstrate how to check that the bug is actually
# solved.
--echo Turn on parsing to run this test
disable_parsing;
source include/master-slave.inc;
connection master;
CREATE TABLE t1 (data LONGBLOB) ENGINE=MYISAM;
CREATE TABLE t2 (data LONGBLOB) ENGINE=MYISAM;
INSERT INTO t1 (data) VALUES (repeat('a',1024*1024));
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
sync_slave_with_master;
connection master;
send INSERT INTO t2 SELECT * FROM t1;
connection master1;
# This sleep is picked so that the query above has started to insert
# some rows into t2. If it hasn't the slave will not stop below.
sleep 4;
# SHOW PROCESSLIST;
# Code for the 5.1 server to get the thread id of the thread executing
# the query above.
#
#SET @id = 0;
#SELECT id INTO @id
# FROM information_schema.processlist
# WHERE info LIKE 'INSERT INTO t2%';
# This is the connection that is executing the INSERT INTO t2...
KILL QUERY 2;
connection slave;
# Here the slave will only stop if the query above actually started
# inserting some rows into t2. Otherwise, it will hang forever.
wait_for_slave_to_stop;
# The following should be 0
SELECT COUNT(*) FROM t2;
# ... and there the error code should be 1317 (ER_QUERY_INTERRUPTED)
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 7 # 8 # 9 # 20 # 22 # 23 # 33 #
query_vertical SHOW SLAVE STATUS;
enable_parsing;

38
mysql-test/t/sp.test
View File

@@ -7017,6 +7017,44 @@ select bug20777(18446744073709551613)+1;
drop function bug20777; drop function bug20777;
delimiter |; delimiter |;
#
# BUG#5274: Stored procedure crash if length of CHAR variable too great.
#
# Prepare.
--disable_warnings
DROP FUNCTION IF EXISTS bug5274_f1|
DROP FUNCTION IF EXISTS bug5274_f2|
--enable_warnings
# Test.
CREATE FUNCTION bug5274_f1(p1 CHAR) RETURNS CHAR
RETURN CONCAT(p1, p1)|
CREATE FUNCTION bug5274_f2() RETURNS CHAR
BEGIN
DECLARE v1 INT DEFAULT 0;
DECLARE v2 CHAR DEFAULT 'x';
WHILE v1 < 30 DO
SET v1 = v1 + 1;
SET v2 = bug5274_f1(v2);
END WHILE;
RETURN v2;
END|
SELECT bug5274_f2()|
# Cleanup.
DROP FUNCTION bug5274_f1|
DROP FUNCTION bug5274_f2|
### ###
--echo End of 5.0 tests. --echo End of 5.0 tests.

18
mysql-test/t/subselect3.test
View File

@@ -528,3 +528,21 @@ SELECT a, MAX(b),
DROP TABLE t1, t2; DROP TABLE t1, t2;
#
# Bug #27870: crash of an equijoin query with WHERE condition containing
# a subquery predicate of the form <join attr> NOT IN (SELECT ...)
#
CREATE TABLE t1 (a int);
CREATE TABLE t2 (b int, PRIMARY KEY(b));
INSERT INTO t1 VALUES (1), (NULL), (4);
INSERT INTO t2 VALUES (3), (1),(2), (5), (4), (7), (6);
EXPLAIN EXTENDED
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1));
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1));
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1 WHERE a > 4));
DROP TABLE t1,t2;

24
mysql-test/t/variables.test
View File

@@ -504,6 +504,30 @@ select @@lc_time_names;
set lc_time_names=0; set lc_time_names=0;
select @@lc_time_names; select @@lc_time_names;
#
# Bug #22648 LC_TIME_NAMES: Setting GLOBAL has no effect
#
select @@global.lc_time_names, @@lc_time_names;
set @@global.lc_time_names=fr_FR;
select @@global.lc_time_names, @@lc_time_names;
--echo New connection
connect (con1,localhost,root,,);
connection con1;
select @@global.lc_time_names, @@lc_time_names;
set @@lc_time_names=ru_RU;
select @@global.lc_time_names, @@lc_time_names;
disconnect con1;
connection default;
--echo Returnung to default connection
select @@global.lc_time_names, @@lc_time_names;
set lc_time_names=default;
select @@global.lc_time_names, @@lc_time_names;
set @@global.lc_time_names=default;
select @@global.lc_time_names, @@lc_time_names;
set @@lc_time_names=default;
select @@global.lc_time_names, @@lc_time_names;
# #
# Bug #13334: query_prealloc_size default less than minimum # Bug #13334: query_prealloc_size default less than minimum
# #

16
mysql-test/t/view.test
View File

@@ -3205,4 +3205,20 @@ SELECT * FROM v1;
DROP VIEW v1; DROP VIEW v1;
DROP table t1,t2; DROP table t1,t2;
#
# Bug#27786: Inconsistent Operation Performing UNION On View With ORDER BY
#
CREATE TABLE t1 (a INT); INSERT INTO t1 VALUES (1),(2),(3);
CREATE VIEW v1 AS SELECT a FROM t1 ORDER BY a;
SELECT * FROM t1 UNION SELECT * FROM v1;
EXPLAIN SELECT * FROM t1 UNION SELECT * FROM v1;
SELECT * FROM v1 UNION SELECT * FROM t1;
EXPLAIN SELECT * FROM v1 UNION SELECT * FROM t1;
SELECT * FROM t1 UNION SELECT * FROM v1 ORDER BY a;
EXPLAIN SELECT * FROM t1 UNION SELECT * FROM v1 ORDER BY a;
DROP VIEW v1;
DROP TABLE t1;
--echo End of 5.0 tests. --echo End of 5.0 tests.

32
sql/field_conv.cc
View File

@@ -434,6 +434,26 @@ static void do_varstring1(Copy_field *copy)
} }
static void do_varstring1_mb(Copy_field *copy)
{
int well_formed_error;
CHARSET_INFO *cs= copy->from_field->charset();
uint from_length= (uint) *(uchar*) copy->from_ptr;
const char *from_ptr= copy->from_ptr + 1;
uint to_char_length= (copy->to_length - 1) / cs->mbmaxlen;
uint length= cs->cset->well_formed_len(cs, from_ptr, from_ptr + from_length,
to_char_length, &well_formed_error);
if (length < from_length)
{
if (current_thd->count_cuted_fields)
copy->to_field->set_warning(MYSQL_ERROR::WARN_LEVEL_WARN,
WARN_DATA_TRUNCATED, 1);
}
*(uchar*) copy->to_ptr= (uchar) length;
memcpy(copy->to_ptr + 1, from_ptr, length);
}
static void do_varstring2(Copy_field *copy) static void do_varstring2(Copy_field *copy)
{ {
uint length=uint2korr(copy->from_ptr); uint length=uint2korr(copy->from_ptr);
@@ -459,6 +479,12 @@ static void do_varstring2_mb(Copy_field *copy)
const char *from_beg= copy->from_ptr + HA_KEY_BLOB_LENGTH; const char *from_beg= copy->from_ptr + HA_KEY_BLOB_LENGTH;
uint length= cs->cset->well_formed_len(cs, from_beg, from_beg + from_length, uint length= cs->cset->well_formed_len(cs, from_beg, from_beg + from_length,
char_length, &well_formed_error); char_length, &well_formed_error);
if (length < from_length)
{
if (current_thd->count_cuted_fields)
copy->to_field->set_warning(MYSQL_ERROR::WARN_LEVEL_WARN,
WARN_DATA_TRUNCATED, 1);
}
int2store(copy->to_ptr, length); int2store(copy->to_ptr, length);
memcpy(copy->to_ptr+HA_KEY_BLOB_LENGTH, from_beg, length); memcpy(copy->to_ptr+HA_KEY_BLOB_LENGTH, from_beg, length);
} }
@@ -634,8 +660,10 @@ void (*Copy_field::get_copy_func(Field *to,Field *from))(Copy_field*)
return do_field_string; return do_field_string;
if (to_length != from_length) if (to_length != from_length)
return (((Field_varstring*) to)->length_bytes == 1 ? return (((Field_varstring*) to)->length_bytes == 1 ?
do_varstring1 : (from->charset()->mbmaxlen == 1 ? (from->charset()->mbmaxlen == 1 ? do_varstring1 :
do_varstring2 : do_varstring2_mb)); do_varstring1_mb) :
(from->charset()->mbmaxlen == 1 ? do_varstring2 :
do_varstring2_mb));
} }
else if (to_length < from_length) else if (to_length < from_length)
return (from->charset()->mbmaxlen == 1 ? return (from->charset()->mbmaxlen == 1 ?

14
sql/item_cmpfunc.cc
View File

@@ -812,8 +812,18 @@ int Arg_comparator::compare_row()
if (owner->null_value) if (owner->null_value)
{ {
// NULL was compared // NULL was compared
switch (owner->functype()) {
case Item_func::NE_FUNC:
break; // NE never aborts on NULL even if abort_on_null is set
case Item_func::LT_FUNC:
case Item_func::LE_FUNC:
case Item_func::GT_FUNC:
case Item_func::GE_FUNC:
return -1; // <, <=, > and >= always fail on NULL
default: // EQ_FUNC
if (owner->abort_on_null) if (owner->abort_on_null)
return -1; // We do not need correct NULL returning return -1; // We do not need correct NULL returning
}
was_null= 1; was_null= 1;
owner->null_value= 0; owner->null_value= 0;
res= 0; // continue comparison (maybe we will meet explicit difference) res= 0; // continue comparison (maybe we will meet explicit difference)
@@ -824,8 +834,8 @@ int Arg_comparator::compare_row()
if (was_null) if (was_null)
{ {
/* /*
There was NULL(s) in comparison in some parts, but there was not There was NULL(s) in comparison in some parts, but there was no
explicit difference in other parts, so we have to return NULL explicit difference in other parts, so we have to return NULL.
*/ */
owner->null_value= 1; owner->null_value= 1;
return -1; return -1;

2
sql/item_cmpfunc.h
View File

@@ -333,7 +333,7 @@ public:
bool is_bool_func() { return 1; } bool is_bool_func() { return 1; }
CHARSET_INFO *compare_collation() { return cmp.cmp_collation.collation; } CHARSET_INFO *compare_collation() { return cmp.cmp_collation.collation; }
uint decimal_precision() const { return 1; } uint decimal_precision() const { return 1; }
void top_level_item() { abort_on_null=1; } void top_level_item() { abort_on_null= TRUE; }
friend class Arg_comparator; friend class Arg_comparator;
}; };

2
sql/item_strfunc.h
View File

@@ -790,7 +790,7 @@ class Item_func_crc32 :public Item_int_func
{ {
String value; String value;
public: public:
Item_func_crc32(Item *a) :Item_int_func(a) {} Item_func_crc32(Item *a) :Item_int_func(a) { unsigned_flag= 1; }
const char *func_name() const { return "crc32"; } const char *func_name() const { return "crc32"; }
void fix_length_and_dec() { max_length=10; } void fix_length_and_dec() { max_length=10; }
longlong val_int(); longlong val_int();

6
sql/item_subselect.h
View File

@@ -276,7 +276,11 @@ public:
{ {
return pushed_cond_guards ? pushed_cond_guards + i : NULL; return pushed_cond_guards ? pushed_cond_guards + i : NULL;
} }
void set_cond_guard_var(int i, bool v) { pushed_cond_guards[i]= v; } void set_cond_guard_var(int i, bool v)
{
if ( pushed_cond_guards)
pushed_cond_guards[i]= v;
}
bool have_guarded_conds() { return test(pushed_cond_guards); } bool have_guarded_conds() { return test(pushed_cond_guards); }
Item_func_not_all *upper_item; // point on NOT/NOP before ALL/SOME subquery Item_func_not_all *upper_item; // point on NOT/NOP before ALL/SOME subquery

1
sql/mysql_priv.h
View File

@@ -149,6 +149,7 @@ typedef struct my_locale_st
extern MY_LOCALE my_locale_en_US; extern MY_LOCALE my_locale_en_US;
extern MY_LOCALE *my_locales[]; extern MY_LOCALE *my_locales[];
extern MY_LOCALE *my_default_lc_time_names;
MY_LOCALE *my_locale_by_name(const char *name); MY_LOCALE *my_locale_by_name(const char *name);
MY_LOCALE *my_locale_by_number(uint number); MY_LOCALE *my_locale_by_number(uint number);

19
sql/mysqld.cc
View File

@@ -315,6 +315,7 @@ static char *mysqld_user, *mysqld_chroot, *log_error_file_ptr;
static char *opt_init_slave, *language_ptr, *opt_init_connect; static char *opt_init_slave, *language_ptr, *opt_init_connect;
static char *default_character_set_name; static char *default_character_set_name;
static char *character_set_filesystem_name; static char *character_set_filesystem_name;
static char *lc_time_names_name;
static char *my_bind_addr_str; static char *my_bind_addr_str;
static char *default_collation_name; static char *default_collation_name;
static char compiled_default_collation_name[]= MYSQL_DEFAULT_COLLATION_NAME; static char compiled_default_collation_name[]= MYSQL_DEFAULT_COLLATION_NAME;
@@ -495,6 +496,8 @@ CHARSET_INFO *system_charset_info, *files_charset_info ;
CHARSET_INFO *national_charset_info, *table_alias_charset; CHARSET_INFO *national_charset_info, *table_alias_charset;
CHARSET_INFO *character_set_filesystem; CHARSET_INFO *character_set_filesystem;
MY_LOCALE *my_default_lc_time_names;
SHOW_COMP_OPTION have_isam; SHOW_COMP_OPTION have_isam;
SHOW_COMP_OPTION have_raid, have_ssl, have_symlink, have_query_cache; SHOW_COMP_OPTION have_raid, have_ssl, have_symlink, have_query_cache;
SHOW_COMP_OPTION have_geometry, have_rtree_keys, have_dlopen; SHOW_COMP_OPTION have_geometry, have_rtree_keys, have_dlopen;
@@ -2826,6 +2829,14 @@ static int init_common_variables(const char *conf_file_name, int argc,
return 1; return 1;
global_system_variables.character_set_filesystem= character_set_filesystem; global_system_variables.character_set_filesystem= character_set_filesystem;
if (!(my_default_lc_time_names=
my_locale_by_name(lc_time_names_name)))
{
sql_print_error("Unknown locale: '%s'", lc_time_names_name);
return 1;
}
global_system_variables.lc_time_names= my_default_lc_time_names;
sys_init_connect.value_length= 0; sys_init_connect.value_length= 0;
if ((sys_init_connect.value= opt_init_connect)) if ((sys_init_connect.value= opt_init_connect))
sys_init_connect.value_length= strlen(opt_init_connect); sys_init_connect.value_length= strlen(opt_init_connect);
@@ -4750,6 +4761,7 @@ enum options_mysqld
OPT_DEFAULT_COLLATION, OPT_DEFAULT_COLLATION,
OPT_CHARACTER_SET_CLIENT_HANDSHAKE, OPT_CHARACTER_SET_CLIENT_HANDSHAKE,
OPT_CHARACTER_SET_FILESYSTEM, OPT_CHARACTER_SET_FILESYSTEM,
OPT_LC_TIME_NAMES,
OPT_INIT_CONNECT, OPT_INIT_CONNECT,
OPT_INIT_SLAVE, OPT_INIT_SLAVE,
OPT_SECURE_AUTH, OPT_SECURE_AUTH,
@@ -5079,6 +5091,11 @@ Disable with --skip-innodb-doublewrite.", (gptr*) &innobase_use_doublewrite,
"Client error messages in given language. May be given as a full path.", "Client error messages in given language. May be given as a full path.",
(gptr*) &language_ptr, (gptr*) &language_ptr, 0, GET_STR, REQUIRED_ARG, (gptr*) &language_ptr, (gptr*) &language_ptr, 0, GET_STR, REQUIRED_ARG,
0, 0, 0, 0, 0, 0}, 0, 0, 0, 0, 0, 0},
{"lc-time-names", OPT_LC_TIME_NAMES,
"Set the language used for the month names and the days of the week.",
(gptr*) &lc_time_names_name,
(gptr*) &lc_time_names_name,
0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{"local-infile", OPT_LOCAL_INFILE, {"local-infile", OPT_LOCAL_INFILE,
"Enable/disable LOAD DATA LOCAL INFILE (takes values 1|0).", "Enable/disable LOAD DATA LOCAL INFILE (takes values 1|0).",
(gptr*) &opt_local_infile, (gptr*) &opt_local_infile,
@@ -6553,7 +6570,7 @@ static void mysql_init_variables(void)
default_collation_name= compiled_default_collation_name; default_collation_name= compiled_default_collation_name;
sys_charset_system.value= (char*) system_charset_info->csname; sys_charset_system.value= (char*) system_charset_info->csname;
character_set_filesystem_name= (char*) "binary"; character_set_filesystem_name= (char*) "binary";
lc_time_names_name= (char*) "en_US";
/* Set default values for some option variables */ /* Set default values for some option variables */
global_system_variables.table_type= DB_TYPE_MYISAM; global_system_variables.table_type= DB_TYPE_MYISAM;

12
sql/set_var.cc
View File

@@ -2825,6 +2825,9 @@ bool sys_var_thd_lc_time_names::check(THD *thd, set_var *var)
bool sys_var_thd_lc_time_names::update(THD *thd, set_var *var) bool sys_var_thd_lc_time_names::update(THD *thd, set_var *var)
{ {
if (var->type == OPT_GLOBAL)
global_system_variables.lc_time_names= var->save_result.locale_value;
else
thd->variables.lc_time_names= var->save_result.locale_value; thd->variables.lc_time_names= var->save_result.locale_value;
return 0; return 0;
} }
@@ -2833,13 +2836,18 @@ bool sys_var_thd_lc_time_names::update(THD *thd, set_var *var)
byte *sys_var_thd_lc_time_names::value_ptr(THD *thd, enum_var_type type, byte *sys_var_thd_lc_time_names::value_ptr(THD *thd, enum_var_type type,
LEX_STRING *base) LEX_STRING *base)
{ {
return (byte *)(thd->variables.lc_time_names->name); return type == OPT_GLOBAL ?
(byte *) global_system_variables.lc_time_names->name :
(byte *) thd->variables.lc_time_names->name;
} }
void sys_var_thd_lc_time_names::set_default(THD *thd, enum_var_type type) void sys_var_thd_lc_time_names::set_default(THD *thd, enum_var_type type)
{ {
thd->variables.lc_time_names = &my_locale_en_US; if (type == OPT_GLOBAL)
global_system_variables.lc_time_names= my_default_lc_time_names;
else
thd->variables.lc_time_names= global_system_variables.lc_time_names;
} }
/* /*

1
sql/slave.cc
View File

@@ -3099,6 +3099,7 @@ int check_expected_error(THD* thd, RELAY_LOG_INFO* rli, int expected_error)
switch (expected_error) { switch (expected_error) {
case ER_NET_READ_ERROR: case ER_NET_READ_ERROR:
case ER_NET_ERROR_ON_WRITE: case ER_NET_ERROR_ON_WRITE:
case ER_QUERY_INTERRUPTED:
case ER_SERVER_SHUTDOWN: case ER_SERVER_SHUTDOWN:
case ER_NEW_ABORTING_CONNECTION: case ER_NEW_ABORTING_CONNECTION:
return 1; return 1;

1
sql/sql_class.cc
View File

@@ -344,7 +344,6 @@ void THD::init(void)
total_warn_count= 0; total_warn_count= 0;
update_charset(); update_charset();
bzero((char *) &status_var, sizeof(status_var)); bzero((char *) &status_var, sizeof(status_var));
variables.lc_time_names = &my_locale_en_US;
} }

8
sql/sql_lex.h
View File

@@ -468,6 +468,7 @@ public:
bool change_result(select_subselect *result, select_subselect *old_result); bool change_result(select_subselect *result, select_subselect *old_result);
void set_limit(st_select_lex *values); void set_limit(st_select_lex *values);
void set_thd(THD *thd_arg) { thd= thd_arg; } void set_thd(THD *thd_arg) { thd= thd_arg; }
inline bool is_union ();
friend void lex_start(THD *thd, uchar *buf, uint length); friend void lex_start(THD *thd, uchar *buf, uint length);
friend int subselect_union_engine::exec(); friend int subselect_union_engine::exec();
@@ -700,6 +701,13 @@ public:
}; };
typedef class st_select_lex SELECT_LEX; typedef class st_select_lex SELECT_LEX;
inline bool st_select_lex_unit::is_union ()
{
return first_select()->next_select() &&
first_select()->next_select()->linkage == UNION_TYPE;
}
#define ALTER_ADD_COLUMN 1 #define ALTER_ADD_COLUMN 1
#define ALTER_DROP_COLUMN 2 #define ALTER_DROP_COLUMN 2
#define ALTER_CHANGE_COLUMN 4 #define ALTER_CHANGE_COLUMN 4

5
sql/sql_select.cc
View File

@@ -5982,10 +5982,7 @@ make_join_readinfo(JOIN *join, ulonglong options)
*/ */
if (!ordered_set && if (!ordered_set &&
(table == join->sort_by_table && (table == join->sort_by_table &&
(!join->order || join->skip_sort_order || (!join->order || join->skip_sort_order)) ||
test_if_skip_sort_order(tab, join->order, join->select_limit,
1))
) ||
(join->sort_by_table == (TABLE *) 1 && i != join->const_tables)) (join->sort_by_table == (TABLE *) 1 && i != join->const_tables))
ordered_set= 1; ordered_set= 1;

14
sql/sql_show.cc
View File

@@ -2315,6 +2315,19 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
res= open_normal_and_derived_tables(thd, show_table_list, res= open_normal_and_derived_tables(thd, show_table_list,
MYSQL_LOCK_IGNORE_FLUSH); MYSQL_LOCK_IGNORE_FLUSH);
lex->sql_command= save_sql_command; lex->sql_command= save_sql_command;
/*
They can drop table after table names list creation and
before table opening. We open non existing table and
get ER_NO_SUCH_TABLE error. In this case we do not store
the record into I_S table and clear error.
*/
if (thd->net.last_errno == ER_NO_SUCH_TABLE)
{
res= 0;
thd->clear_error();
}
else
{
/* /*
We should use show_table_list->alias instead of We should use show_table_list->alias instead of
show_table_list->table_name because table_name show_table_list->table_name because table_name
@@ -2327,6 +2340,7 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
show_table_list->alias); show_table_list->alias);
close_tables_for_reopen(thd, &show_table_list); close_tables_for_reopen(thd, &show_table_list);
DBUG_ASSERT(!lex->query_tables_own_last); DBUG_ASSERT(!lex->query_tables_own_last);
}
if (res) if (res)
goto err; goto err;
} }

7
sql/sql_view.cc
View File

@@ -1279,13 +1279,18 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
unit->slave= save_slave; // fix include_down initialisation unit->slave= save_slave; // fix include_down initialisation
} }
/*
We can safely ignore the VIEW's ORDER BY if we merge into union
branch, as order is not important there.
*/
if (!table->select_lex->master_unit()->is_union())
table->select_lex->order_list.push_back(&lex->select_lex.order_list);
/* /*
This SELECT_LEX will be linked in global SELECT_LEX list This SELECT_LEX will be linked in global SELECT_LEX list
to make it processed by mysql_handle_derived(), to make it processed by mysql_handle_derived(),
but it will not be included to SELECT_LEX tree, because it but it will not be included to SELECT_LEX tree, because it
will not be executed will not be executed
*/ */
table->select_lex->order_list.push_back(&lex->select_lex.order_list);
goto ok; goto ok;
} }