select t.id, t.account, t.password, t.status, t.create_time, t.update_time from sys_user t where 1 = 1 where 1 = 1 where t.id in #{item} where account = #{account} and password = #{password} insert into sys_user( id, account, password, status, create_time, update_time ) values ( #{item.id}, #{item.account}, #{item.password}, #{item.status}, #{item.createTime}, #{item.updateTime} ) update sys_user account = #{account}, password = #{password}, status = #{status}, create_time = #{createTime}, update_time = #{updateTime}, where id = #{id} update sys_user account = #{account}, password = #{password}, status = #{status}, create_time = #{createTime}, update_time = #{updateTime}, where id = #{id} delete from sys_user where id in #{item}