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-rw-r--r--mysql-test/main/innodb_mysql_lock.test5
1 files changed, 5 insertions, 0 deletions
diff --git a/mysql-test/main/innodb_mysql_lock.test b/mysql-test/main/innodb_mysql_lock.test
index 6e746468dba..5ee688b1d6e 100644
--- a/mysql-test/main/innodb_mysql_lock.test
+++ b/mysql-test/main/innodb_mysql_lock.test
@@ -25,6 +25,11 @@ connect (con3,localhost,root,,);
connection con1;
set @@autocommit=0;
CREATE TABLE t1(s1 INT UNIQUE) ENGINE=innodb;
+# MDEV-515 takes X-lock on the table for the first insert.
+# So concurrent DML won't happen on the table
+INSERT INTO t1 VALUES (100);
+COMMIT;
+
INSERT INTO t1 VALUES (1);
connection con2;