sql语句中减法怎么算
一个表，tablename
中有字段，time1，time2，类型为int 存的是时间戳

现在需要一个语句，查询(time1 - time2) < 10000 数据

这个语句怎么写呀，求高手指点

[解决办法]
select TIMESTAMPDIFF(SECOND,time1,time2) from tt
[解决办法]

SQL code

select * from tablename where (time1-time2)<10000
[解决办法]
select * from xxxx where UNIX_TIMESTAMP(time1)-UNIX_TIMESTAMP(time2)<10000