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authorSergei Golubchik <sergii@pisem.net>2010-10-28 19:04:23 +0200
committerSergei Golubchik <sergii@pisem.net>2010-10-28 19:04:23 +0200
commit8e7ebfbce89a472b3c5a6c30e6de101e567a8218 (patch)
tree9f9950feb45222c7df4f37c841f4af593ec75ee5 /mysql-test/t/user_var.test
parent3bdede3c67032345ca5f71dd53ca308377dc2398 (diff)
parent7c24e8d54d1d41374b7836e3273e7e5eaf22e2c4 (diff)
downloadmariadb-git-8e7ebfbce89a472b3c5a6c30e6de101e567a8218.tar.gz
5.2 merge
Diffstat (limited to 'mysql-test/t/user_var.test')
-rw-r--r--mysql-test/t/user_var.test18
1 files changed, 18 insertions, 0 deletions
diff --git a/mysql-test/t/user_var.test b/mysql-test/t/user_var.test
index b6b58e7bd46..4f27866de23 100644
--- a/mysql-test/t/user_var.test
+++ b/mysql-test/t/user_var.test
@@ -328,4 +328,22 @@ INSERT INTO t1 VALUES (1);
INSERT INTO t1 VALUES (1);
DROP TABLE t1;
+#
+# Bug #55615: debug assertion after using variable in assignment and
+# referred to
+# Bug #55564: crash with user variables, assignments, joins...
+#
+
+CREATE TABLE t1(a INT);
+INSERT INTO t1 VALUES (0),(0);
+--echo # BUG#55615 : should not crash
+SELECT (@a:=(SELECT @a:=1 FROM t1 LIMIT 1)) AND COUNT(1) FROM t1 GROUP BY @a;
+--echo # BUG#55564 : should not crash
+SELECT IF(
+ @v:=LEAST((SELECT 1 FROM t1 t2 LEFT JOIN t1 ON (@v) GROUP BY t1.a), a),
+ count(*), 1)
+FROM t1 GROUP BY a LIMIT 1;
+
+DROP TABLE t1;
+
--echo End of 5.1 tests