insert into tb_sub sub_name, address, user_name, user_phone, create_time, create_user, del_flag #{subName}, #{address}, #{userName}, #{userPhone}, #{createTime}, #{createUser}, 0 update tb_sub sub_name = #{subName}, address = #{address}, user_name = #{userName}, user_phone = #{userPhone}, update_user = #{updateUser}, update_time = now() where id = #{id} update tb_sub set del_flag = 1 where id =#{id} select id,sub_name,address,user_name,user_phone,create_time,create_user from tb_sub where del_flag = 0 and sub_name = #{subName} select id,sub_name,address,user_name,user_phone,create_time,create_user from tb_sub where id = #{id} select id,sub_name,address,user_name,user_phone,create_time,create_user from tb_sub where sub_name = #{subName} and del_flag = 0