mysql> describe ce_question_answers;+--------------------+---------------------+------+-----+---------+----------------+| Field | Type | Null | Key | Default | Extra |+--------------------+---------------------+------+-----+---------+----------------+| ceqa_id | bigint(20) unsigned | NO | PRI | NULL | auto_increment || ceqa_event_id | bigint(20) unsigned | NO | MUL | NULL | || ceqa_user_id | int(10) unsigned | NO | | NULL | || ceqa_question_id | int(10) unsigned | NO | | NULL | || ceqa_answer_option | int(10) unsigned | YES | | NULL | || ceqa_answer_text | blob | YES | | NULL | |+--------------------+---------------------+------+-----+---------+----------------+