config root man

-- source include/have_innodb.inc
# Bug #59307 uninitialized value in rw_lock_set_writer_id_and_recursion_flag()
# when Valgrind instrumentation (UNIV_DEBUG_VALGRIND) is not enabled

CREATE TABLE t1 (
  t1_int INT,
  t1_time TIME
) ENGINE=innodb;

CREATE TABLE t2 (
  t2_int int PRIMARY KEY,
  t2_int2 INT
) ENGINE=INNODB;

INSERT IGNORE INTO t2 VALUES ();
INSERT INTO t1 VALUES ();

SELECT *
FROM t1 AS t1a
WHERE NOT EXISTS
  (SELECT *
   FROM t1 AS t1b
   WHERE t1b.t1_int NOT IN
     (SELECT t2.t2_int
      FROM t2
      WHERE t1b.t1_time LIKE t1b.t1_int
      OR t1b.t1_time <> t2.t2_int2
      AND 6=7
 )
)
;
DROP TABLE t1,t2;