SELECT * FROM `db_193470_2`.`movies` WHERE (TRIM(VIDEOFORMAT) LIKE '' OR VIDEOFORMAT='0') AND (ORIGINALTITLE LIKE '%Xiaoli Ruan%' OR TRANSLATEDTITLE LIKE '%Xiaoli Ruan%' OR ACTORS LIKE '%Xiaoli Ruan%' OR DIRECTOR LIKE '%Xiaoli Ruan%' OR PRODUCER LIKE '%Xiaoli Ruan%') ORDER BY SOURCE DESC, NUM DESC  LIMIT -50,50<br />
<br />
Invalid Query: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-50,50' at line 1