I think if you just prepend C-style comments (e.g. /* test */ SELECT...) it should still work with the query cache [1]. But leading line comments (like --) will

I think if you just prepend C-style comments (e.g. /* test */ SELECT...) it should still work with the query cache [1]. But leading line comments (like --) will not work [2]. [1] http://bugs.mysql.com/bug.php?id=824 http://bugs.mysql.com/bug.php?id=824 [2] http://bugs.mysql.com/bug.php?id=40986 http://bugs.mysql.com/bug.php?id=40986