id, cp_code,cc_code,cb_code,cp_startdate,cp_enddate,cp_amount,cp_status select count(1) from coupon select from coupon order by id desc select from coupon where id = #{id,jdbcType=INTEGER} delete from coupon where id = #{id,jdbcType=INTEGER} update coupon set cp_status = 4 where cc_code = #{id,jdbcType=INTEGER} update coupon set cp_status = 1 where cc_code = #{id,jdbcType=INTEGER} insert into coupon cp_code, cb_code, cc_code, cp_startdate, cp_enddate, cp_amount, cp_status #{cp_code,jdbcType=VARCHAR}, #{cb_code,jdbcType=VARCHAR}, #{cc_code,jdbcType=VARCHAR}, #{cp_startdate,jdbcType=DATE}, #{cp_enddate,jdbcType=DATE}, #{cp_amount,jdbcType=INTEGER}, #{cp_status,jdbcType=INTEGER} select cp_code from coupon where cb_code = #{cb_code,jdbcType=INTEGER} and cp_status = 1 and cp_enddate > now() order by id asc limit 1 select cp_code from coupon where 1=1 and cb_code = #{cb_code,jdbcType=VARCHAR} and cp_amount = #{cp_amount,jdbcType=INTEGER} and cp_status = 1 and cp_enddate > now() order by id asc limit 1 update coupon set cp_status = 2 where cp_code = #{cp_code,jdbcType=INTEGER} update coupon cp_status = #{cp_status,jdbcType=VARCHAR}, where cp_code = #{cp_code,jdbcType=INTEGER}