$query =  "SELECT SF.survey_id, SF.surveytitle, SF.survey_description, SF.surveycategory, C.categoryname AS pcatname, SF.surveysubcategory, SC.categoryname AS scatname, SF.gender, SF.age_start, SF.age_end, SF.occupation, SF.date_created, O.name, SF.location, SF.occupation_status,  SF.status, SFQ.question_id, Q.questiontitle FROM surveyform AS SF
LEFT JOIN category AS C ON SF.surveycategory = C.category_id
LEFT JOIN category AS SC ON SF.surveysubcategory = SC.category_id
INNER JOIN occupation AS O ON SF.occupation = O.occupation_id
INNER JOIN surveyform_questions AS SFQ ON SF.survey_id = SFQ.survey_id
INNER JOIN question AS Q ON SFQ.question_id = Q.question_id WHERE SFQ.survey_id  = $id";