id,category_id,admin_id,type, level,content,created_at, updated_at,deleted SELECT `exam_question`.* FROM `exam_question` AND `exam_question`.`admin_id` IN ( #{tmpId}) AND `exam_question`.`category_id` IN (#{categoryId}) AND `exam_question`.`content` LIKE concat('%',#{content},'%') AND `exam_question`.`type` = #{type} AND `exam_question`.`level` = #{level} ORDER BY `exam_question`.`created_at` ASC ORDER BY `exam_question`.`id` ASC ORDER BY `exam_question`.`created_at` DESC ORDER BY `exam_question`.`id` DESC LIMIT #{pageStart}, #{pageSize}; SELECT count(1) FROM `exam_question` AND `exam_question`.`admin_id` IN ( #{tmpId}) AND `exam_question`.`category_id` IN (#{categoryId}) AND `exam_question`.`content` LIKE concat('%',#{content},'%') AND `exam_question`.`type` = #{type} AND `exam_question`.`level` = #{level} (SELECT `exam_question`.* FROM `exam_question` and `exam_question`.`type` = 1 and `exam_question`.`category_id` IN #{categoryId} ORDER BY RAND() LIMIT #{type1Number}) UNION ALL (SELECT `exam_question`.* FROM `exam_question` and `exam_question`.`type` = 2 and `exam_question`.`category_id` IN #{categoryId} ORDER BY RAND() LIMIT #{type2Number}) UNION ALL (SELECT `exam_question`.* FROM `exam_question` and `exam_question`.`type` = 3 and `exam_question`.`category_id` IN #{categoryId} ORDER BY RAND() LIMIT #{type3Number}) UNION ALL (SELECT `exam_question`.* FROM `exam_question` and `exam_question`.`type` = 4 and `exam_question`.`category_id` IN #{categoryId} ORDER BY RAND() LIMIT #{type4Number}) UNION ALL (SELECT `exam_question`.* FROM `exam_question` and `exam_question`.`type` = 5 and `exam_question`.`category_id` IN #{categoryId} ORDER BY RAND() LIMIT #{type5Number}) UNION ALL (SELECT `exam_question`.* FROM `exam_question` and `exam_question`.`type` = 6 and `exam_question`.`category_id` IN #{categoryId} ORDER BY RAND() LIMIT #{type6Number})