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Bug#20830 - INSERT DELAYED does not honour SET INSERT_ID

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Bug#20627 - INSERT DELAYED does not honour auto_increment_* variables

INSERT DELAYED ignored an explicitly set INSERT_ID and session
specific auto_increment_* variables.

The problem was that the inserts are done by a system thread,
which does not have access to the session variables of the user
thread.

On a proposal of Guilhem I fixed it so that the variables are
copied to the data structure for every delayed row. The system
thread sets its session variables from these values.
This commit is contained in:
istruewing@chilla.local
2006-09-20 11:05:11 +02:00
parent 44f167ee1d
commit e9e58c6682
3 changed files with 362 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

174
mysql-test/r/delayed.result
View File

@@ -7,6 +7,7 @@ insert delayed into t1 set a = 4;
insert delayed into t1 set a = 5, tmsp = 19711006010203;
insert delayed into t1 (a, tmsp) values (6, 19711006010203);
insert delayed into t1 (a, tmsp) values (7, NULL);
FLUSH TABLE t1;
insert into t1 set a = 8,tmsp=19711006010203;
select * from t1 where tmsp=0;
a tmsp
@@ -22,6 +23,7 @@ insert delayed into t1 values (null,"c");
insert delayed into t1 values (3,"d"),(null,"e");
insert delayed into t1 values (3,"this will give an","error");
ERROR 21S01: Column count doesn't match value count at row 1
FLUSH TABLE t1;
show status like 'not_flushed_delayed_rows';
Variable_name Value
Not_flushed_delayed_rows 0
@@ -54,6 +56,7 @@ insert delayed into t1 values(null);
insert delayed into t1 values(null);
insert delayed into t1 values(null);
insert delayed into t1 values(null);
FLUSH TABLE t1;
select * from t1 order by a;
a
1
@@ -69,3 +72,174 @@ a
12
13
DROP TABLE t1;
SET @bug20627_old_auto_increment_offset=
@@auto_increment_offset= 2;
SET @bug20627_old_auto_increment_increment=
@@auto_increment_increment= 3;
SET @bug20627_old_session_auto_increment_offset=
@@session.auto_increment_offset= 4;
SET @bug20627_old_session_auto_increment_increment=
@@session.auto_increment_increment= 5;
SET @@auto_increment_offset= 2;
SET @@auto_increment_increment= 3;
SET @@session.auto_increment_offset= 4;
SET @@session.auto_increment_increment= 5;
CREATE TABLE t1 (
c1 INT NOT NULL AUTO_INCREMENT,
PRIMARY KEY (c1)
);
INSERT INTO t1 VALUES (NULL),(NULL),(NULL);
SELECT * FROM t1;
c1
4
9
14
DROP TABLE t1;
CREATE TABLE t1 (
c1 INT NOT NULL AUTO_INCREMENT,
PRIMARY KEY (c1)
);
INSERT DELAYED INTO t1 VALUES (NULL),(NULL),(NULL);
FLUSH TABLE t1;
SELECT * FROM t1;
c1
4
9
14
DROP TABLE t1;
SET @@auto_increment_offset=
@bug20627_old_auto_increment_offset;
SET @@auto_increment_increment=
@bug20627_old_auto_increment_increment;
SET @@session.auto_increment_offset=
@bug20627_old_session_auto_increment_offset;
SET @@session.auto_increment_increment=
@bug20627_old_session_auto_increment_increment;
SET @bug20830_old_auto_increment_offset=
@@auto_increment_offset= 2;
SET @bug20830_old_auto_increment_increment=
@@auto_increment_increment= 3;
SET @bug20830_old_session_auto_increment_offset=
@@session.auto_increment_offset= 4;
SET @bug20830_old_session_auto_increment_increment=
@@session.auto_increment_increment= 5;
SET @@auto_increment_offset= 2;
SET @@auto_increment_increment= 3;
SET @@session.auto_increment_offset= 4;
SET @@session.auto_increment_increment= 5;
CREATE TABLE t1 (
c1 INT(11) NOT NULL AUTO_INCREMENT,
c2 INT(11) DEFAULT NULL,
PRIMARY KEY (c1)
);
SET insert_id= 14;
INSERT INTO t1 VALUES(NULL, 11), (NULL, 12), (NULL, 13);
INSERT INTO t1 VALUES(NULL, 21), (NULL, 22), (NULL, 23);
INSERT INTO t1 VALUES( 69, 31), (NULL, 32), (NULL, 33);
INSERT INTO t1 VALUES(NULL, 41), (NULL, 42), (NULL, 43);
SET insert_id= 114;
INSERT INTO t1 VALUES(NULL, 51), (NULL, 52), (NULL, 53);
INSERT INTO t1 VALUES(NULL, 61), (NULL, 62), (NULL, 63);
INSERT INTO t1 VALUES( 49, 71), (NULL, 72), (NULL, 73);
INSERT INTO t1 VALUES(NULL, 81), (NULL, 82), (NULL, 83);
SET insert_id= 114;
INSERT INTO t1 VALUES(NULL, 91);
ERROR 23000: Duplicate entry '114' for key 1
INSERT INTO t1 VALUES (NULL, 92), (NULL, 93);
SELECT * FROM t1;
c1 c2
14 11
19 12
24 13
29 21
34 22
39 23
69 31
74 32
79 33
84 41
89 42
94 43
114 51
119 52
124 53
129 61
134 62
139 63
49 71
144 72
149 73
154 81
159 82
164 83
169 92
174 93
SELECT COUNT(*) FROM t1;
COUNT(*)
26
SELECT SUM(c1) FROM t1;
SUM(c1)
2569
DROP TABLE t1;
CREATE TABLE t1 (
c1 INT(11) NOT NULL AUTO_INCREMENT,
c2 INT(11) DEFAULT NULL,
PRIMARY KEY (c1)
);
SET insert_id= 14;
INSERT DELAYED INTO t1 VALUES(NULL, 11), (NULL, 12), (NULL, 13);
INSERT DELAYED INTO t1 VALUES(NULL, 21), (NULL, 22), (NULL, 23);
INSERT DELAYED INTO t1 VALUES( 69, 31), (NULL, 32), (NULL, 33);
INSERT DELAYED INTO t1 VALUES(NULL, 41), (NULL, 42), (NULL, 43);
SET insert_id= 114;
INSERT DELAYED INTO t1 VALUES(NULL, 51), (NULL, 52), (NULL, 53);
INSERT DELAYED INTO t1 VALUES(NULL, 61), (NULL, 62), (NULL, 63);
INSERT DELAYED INTO t1 VALUES( 49, 71), (NULL, 72), (NULL, 73);
INSERT DELAYED INTO t1 VALUES(NULL, 81), (NULL, 82), (NULL, 83);
SET insert_id= 114;
INSERT DELAYED INTO t1 VALUES(NULL, 91);
INSERT DELAYED INTO t1 VALUES (NULL, 92), (NULL, 93);
FLUSH TABLE t1;
SELECT * FROM t1;
c1 c2
14 11
19 12
24 13
29 21
34 22
39 23
69 31
74 32
79 33
84 41
89 42
94 43
114 51
119 52
124 53
129 61
134 62
139 63
49 71
144 72
149 73
154 81
159 82
164 83
169 92
174 93
SELECT COUNT(*) FROM t1;
COUNT(*)
26
SELECT SUM(c1) FROM t1;
SUM(c1)
2569
DROP TABLE t1;
SET @@auto_increment_offset=
@bug20830_old_auto_increment_offset;
SET @@auto_increment_increment=
@bug20830_old_auto_increment_increment;
SET @@session.auto_increment_offset=
@bug20830_old_session_auto_increment_offset;
SET @@session.auto_increment_increment=
@bug20830_old_session_auto_increment_increment;