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Bug#50545: Single table UPDATE IGNORE crashes on

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join view in sql_safe_updates mode. 

This bug was unexpectedly fixed along with bug 
number 49534. This patch contains only the test
case.
This commit is contained in:
Martin Hansson 2010-03-10 17:10:05 +01:00
parent 6b69a14543
commit dcc5b43b35
2 changed files with 29 additions and 0 deletions
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13
mysql-test/r/update.result
View File

@ -514,3 +514,16 @@ ALTER TABLE t2 COMMENT = 'ABC';
UPDATE t2, t1 SET t2.f1 = 2, t1.f1 = 9;
ALTER TABLE t2 COMMENT = 'DEF';
DROP TABLE t1, t2;
#
# Bug#50545: Single table UPDATE IGNORE crashes on join view in
# sql_safe_updates mode.
#
CREATE TABLE t1 ( a INT, KEY( a ) );
INSERT INTO t1 VALUES (0), (1);
CREATE VIEW v1 AS SELECT t11.a, t12.a AS b FROM t1 t11, t1 t12;
SET SESSION sql_safe_updates = 1;
UPDATE IGNORE v1 SET a = 1;
ERROR HY000: You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
SET SESSION sql_safe_updates = DEFAULT;
DROP TABLE t1;
DROP VIEW v1;

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

@ -467,3 +467,19 @@ UPDATE t2, t1 SET t2.f1 = 2, t1.f1 = 9;
ALTER TABLE t2 COMMENT = 'DEF';
DROP TABLE t1, t2;
--echo #
--echo # Bug#50545: Single table UPDATE IGNORE crashes on join view in
--echo # sql_safe_updates mode.
--echo #
CREATE TABLE t1 ( a INT, KEY( a ) );
INSERT INTO t1 VALUES (0), (1);
CREATE VIEW v1 AS SELECT t11.a, t12.a AS b FROM t1 t11, t1 t12;
SET SESSION sql_safe_updates = 1;
--error ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE
UPDATE IGNORE v1 SET a = 1;
SET SESSION sql_safe_updates = DEFAULT;
DROP TABLE t1;
DROP VIEW v1;