Sql Server 中 in 和 between 的用法..in和berween的用法很难区分开来.\分别举例说明一下.--------------------------------------------------------------------

常用的情况：between:select * from [tablename] where [日期] between '2008-01-01' and '2008-10-31' --查询字段[日期]在2008-01-01(含)至2008-10-31(含)之间 表tablename的记录.in:1、select * from [tablename] ...