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-rw-r--r--mysql-test/t/update.test12
1 files changed, 12 insertions, 0 deletions
diff --git a/mysql-test/t/update.test b/mysql-test/t/update.test
index dd6c36d8414..3822d1fe4e7 100644
--- a/mysql-test/t/update.test
+++ b/mysql-test/t/update.test
@@ -215,4 +215,16 @@ UPDATE t1 SET t1.f2=(SELECT MAX(t2.f4) FROM t2 WHERE t2.f3=t1.f1);
select * from t1;
drop table t1,t2;
+#
+# Bug #13180 sometimes server accepts sum func in update/delete where condition
+#
+create table t1(f1 int);
+select DATABASE();
+--error 1111
+update t1 set f1=1 where count(*)=1;
+select DATABASE();
+--error 1111
+delete from t1 where count(*)=1;
+drop table t1;
+
# End of 4.1 tests