id, activate_id, product_id, num, create_time, update_time select from tb_activate_product where id = #{id} select from tb_activate_product and id = #{id} and activate_id = #{activateId} and product_id = #{productId} and num = #{num} and create_time = #{createTime} and update_time = #{updateTime} select from tb_activate_product where activate_id = #{activateId} select CONCAT(tb_product.name, '*', SUM(tb_activate_product.num)) from tb_activate_product LEFT JOIN tb_product ON tb_activate_product.product_id = tb_product.id where activate_id = #{activateId} insert into tb_activate_product(activate_id, product_id, num, create_time, update_time) values (#{activateId}, #{productId}, #{num}, #{createTime}, #{updateTime}) insert into tb_activate_product(activate_id, product_id, num, create_time, update_time) values (#{entity.activateId}, #{entity.productId}, #{entity.num}, #{entity.createTime}, #{entity.updateTime}) update tb_activate_product activate_id = #{activateId}, product_id = #{productId}, num = #{num}, create_time = #{createTime}, update_time = #{updateTime}, where id = #{id} delete from tb_activate_product where id = #{id}