insert into site_pay_type (pay_type) values (#{payTypeName,jdbcType=VARCHAR}) select count(id) from site_pay_type where pay_type = #{payTypeName,jdbcType=VARCHAR} select * from site_pay_type where id = #{id,jdbcType=INTEGER} update site_pay_type set pay_type = #{payType,jdbcType=VARCHAR} where id = #{id,jdbcType=INTEGER} SELECT * FROM site_pay_type pay_type = #{payTypeName} order by id desc delete from site_pay_type where id = #{id} select * from site_pay_type