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Merge rakia:mysql/4.1/B14553

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into  macbook.gmz:/Users/kgeorge/mysql/work/B14553-4.1-opt
This commit is contained in:
gkodinov/kgeorge@macbook.gmz
2006-07-10 16:27:04 +03:00
parent 6e1c8ad830 2c9f5cc706
commit 893e92761f
7 changed files with 60 additions and 3 deletions
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11
mysql-test/r/odbc.result
View File

@@ -14,3 +14,14 @@ 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 noticed after reading const tables
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;

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

@@ -73,3 +73,17 @@ CREATE TABLE t1 ( a INT UNIQUE );
SET FOREIGN_KEY_CHECKS=0;
INSERT INTO t1 VALUES (1),(1);
ERROR 23000: Duplicate entry '1' for key 1
drop table t1;
create table t1(a int auto_increment, key(a));
create table t2(a int);
insert into t1 (a) values (null);
insert into t2 (a) select a from t1 where a is null;
insert into t2 (a) select a from t1 where a is null;
select * from t2;
a
1
select * from t2;
a
1
drop table t1;
drop table t2;

10
mysql-test/t/odbc.test
View File

@@ -21,4 +21,14 @@ select * from t1 where a is null;
explain select * from t1 where b is null;
drop table t1;
#
# Bug #14553: NULL in WHERE resets LAST_INSERT_ID
#
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;
SELECT sql_no_cache a, last_insert_id() FROM t1 WHERE a IS NULL;
SELECT sql_no_cache a, last_insert_id() FROM t1;
DROP TABLE t1;
# End of 4.1 tests

20
mysql-test/t/rpl_insert_id.test
View File

@@ -73,5 +73,23 @@ SET FOREIGN_KEY_CHECKS=0;
--error 1062
INSERT INTO t1 VALUES (1),(1);
sync_slave_with_master;
#
# Bug#14553: NULL in WHERE resets LAST_INSERT_ID
#
connection master;
drop table t1;
create table t1(a int auto_increment, key(a));
create table t2(a int);
insert into t1 (a) values (null);
insert into t2 (a) select a from t1 where a is null;
insert into t2 (a) select a from t1 where a is null;
select * from t2;
sync_slave_with_master;
connection slave;
select * from t2;
connection master;
drop table t1;
drop table t2;
sync_slave_with_master;
# End of 4.1 tests