diff --git a/mysql-test/r/innodb_mysql.result b/mysql-test/r/innodb_mysql.result index ee4c114087d..68995565752 100644 --- a/mysql-test/r/innodb_mysql.result +++ b/mysql-test/r/innodb_mysql.result @@ -104,3 +104,19 @@ SELECT `id1` FROM `t1` WHERE `id1` NOT IN (SELECT `id1` FROM `t2` WHERE `id2` = id1 2 DROP TABLE t1, t2; +DROP TABLE IF EXISTS t2, t1; +CREATE TABLE t1 (i INT NOT NULL PRIMARY KEY) ENGINE= InnoDB; +CREATE TABLE t2 ( +i INT NOT NULL, +FOREIGN KEY (i) REFERENCES t1 (i) ON DELETE NO ACTION +) ENGINE= InnoDB; +INSERT INTO t1 VALUES (1); +INSERT INTO t2 VALUES (1); +DELETE IGNORE FROM t1 WHERE i = 1; +Warnings: +Error 1217 Cannot delete or update a parent row: a foreign key constraint fails +SELECT * FROM t1, t2; +i i +1 1 +DROP TABLE t2, t1; +End of 4.1 tests. diff --git a/mysql-test/t/innodb_mysql.test b/mysql-test/t/innodb_mysql.test index a5fe248604f..9593982826b 100644 --- a/mysql-test/t/innodb_mysql.test +++ b/mysql-test/t/innodb_mysql.test @@ -117,3 +117,32 @@ INSERT INTO `t2`(`id1`,`id2`,`id3`,`id4`) VALUES SELECT `id1` FROM `t1` WHERE `id1` NOT IN (SELECT `id1` FROM `t2` WHERE `id2` = 1 AND `id3` = 2); DROP TABLE t1, t2; + + +# +# BUG#18819: DELETE IGNORE hangs on foreign key parent delete +# +# The bug itself does not relate to InnoDB, but we have to use foreign +# keys to reproduce it. +# +--disable_warnings +DROP TABLE IF EXISTS t2, t1; +--enable_warnings + +CREATE TABLE t1 (i INT NOT NULL PRIMARY KEY) ENGINE= InnoDB; +CREATE TABLE t2 ( + i INT NOT NULL, + FOREIGN KEY (i) REFERENCES t1 (i) ON DELETE NO ACTION +) ENGINE= InnoDB; + +INSERT INTO t1 VALUES (1); +INSERT INTO t2 VALUES (1); + +DELETE IGNORE FROM t1 WHERE i = 1; + +SELECT * FROM t1, t2; + +DROP TABLE t2, t1; + + +--echo End of 4.1 tests. diff --git a/sql/sql_delete.cc b/sql/sql_delete.cc index b085d37be78..506eec88500 100644 --- a/sql/sql_delete.cc +++ b/sql/sql_delete.cc @@ -253,7 +253,8 @@ cleanup: mysql_unlock_tables(thd, thd->lock); thd->lock=0; } - if (error >= 0 || thd->net.report_error) + if ((error >= 0 || thd->net.report_error) && + (!thd->lex->ignore || thd->is_fatal_error)) send_error(thd,thd->killed ? ER_SERVER_SHUTDOWN: 0); else {