SELECT * FROM `vidsocial_userTrailerInfo` WHERE `userID`=  
tailerID =  
INSERT INTO `vidsocial_userTrailerInfo`(`trailerID`, `userID`) VALUES (NULL, ) 
UPDATE vidsocial_userTrailerInfo SET trailerName='', trailerMake='', trailerModel='', trailerYear='', trailerLenght='' WHERE  trailerID=