insert into content_purchase user_id, user_name, content_id, content_title, pay_type, amount, points, status, purchase_time, create_time, update_time, create_by, update_by, delete_flag, #{userId}, #{userName}, #{contentId}, #{contentTitle}, #{payType}, #{amount}, #{points}, #{status}, #{purchaseTime}, #{createTime}, #{updateTime}, #{createBy}, #{updateBy}, #{deleteFlag}, update content_purchase user_id = #{userId}, user_name = #{userName}, content_id = #{contentId}, content_title = #{contentTitle}, pay_type = #{payType}, amount = #{amount}, points = #{points}, status = #{status}, purchase_time = #{purchaseTime}, update_time = #{updateTime}, update_by = #{updateBy}, delete_flag = #{deleteFlag}, where purchase_id = #{purchaseId} update content_purchase set status = #{status}, update_time = now() where purchase_id = #{purchaseId} update content_purchase set delete_flag = 1, update_by = #{updateBy}, update_time = now() where purchase_id = #{purchaseId} delete from content_purchase where purchase_id = #{purchaseId}