请教个MYSQL数据库查询语句问题数据库day有2个字段表示时间month:year-month 如:2008-05date:day 如:12现在我要select *某年某月某日以后,某年某月某日以前的数据,请问这个SQL怎么写啊?[解决办法]
select *from yourtablewhere concat(`year-month`,'-',`day`) between '2008-01-20' and '2008-02-19'