mysql查找最后一条记录_mysql查询记录总数

select a,b from table where a>'某个时间' order by a desc limit 1

select oid,status,max(time) time from 表名 group by oid,max(time)； SELECT * from tb where id = (SELECT max(id) FROM tb);

select * from t_assistant_article as a, (select max(base_id) as base_id, max(create_time) as create_time from t_assistant_article as b group by base_id ) as b where a.base_id=b.base_id and a.create_time = b.create_time select base_id,max(create_time), max(article_id) as article_id from t_assistant_article as b group by base_id select * from (select * from t_assistant_article order by create_time desc) as a group by base_id 

select * from table limit 1

select * from table1 limit n-1,m-n;
SELECT * FROM table LIMIT 5,10；返回第6行到第15行的记录 select * from employee limit 3,1; // 返回第4行

select * from table1 limit 0,n;
或
select * from table1 limit n;

select * from table1 order by id desc dlimit n；//倒序排序，取前n行 id为自增形式

select * from table1 where id>$id order by id asc dlimit 1

select * from table1 where id<$id order by id desc dlimit 1