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Manual merge of mysql-5.1-bugteam into mysql-trunk-merge.

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Conflicts:

Text conflict in mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result
Text conflict in sql/log.cc
Text conflict in sql/set_var.cc
Text conflict in sql/sql_class.cc
This commit is contained in:
Alexey Kopytov 2010-04-03 21:35:51 +04:00
commit 3df8e88dd8
43 changed files with 496 additions and 80 deletions
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13
mysql-test/t/trigger.test
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@ -2426,6 +2426,19 @@ INSERT IGNORE INTO t2 SET a = '777';
DROP TRIGGER trg1;
DROP TABLE t1, t2;
#
# Bug #48525: trigger changes "Column 'id' cannot be null" behaviour
#
CREATE TABLE t1 (id INT NOT NULL);
CREATE TABLE t2 (id INT NOT NULL);
INSERT t1 VALUES (1),(2),(3);
UPDATE t1 SET id=NULL;
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
INSERT INTO t2 VALUES (3);
UPDATE t1 SET id=NULL;
DROP TRIGGER t1_bu;
DROP TABLE t1,t2;
--echo End of 5.1 tests.