select * from sys_oss where id = #{value} select * from sys_oss order by id desc limit #{offset}, #{limit} select count(*) from sys_oss insert into sys_oss ( `url`, `create_date` ) values ( #{url}, #{createDate} ) update sys_oss `url` = #{url}, `create_date` = #{createDate} where id = #{id} delete from sys_oss where id = #{value} delete from sys_oss where id in #{id}