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HomeDatabaseMysql TutorialSQL Server 2005 SSIS技巧:动态目的文件名_MySQL

SQLServer2005

问题:我想每日从数据库里导出一些数据,内容基本上都是一样的,只是时间不同,比如导出一张表wjz

create table wjz

(id int,

name varchar(10),

create_time datetime)

每天要导出的内容为select * from wjz where create_time >convert(varchar(30),getdate()-1,112) and create_time

然后生成的文本文件名为 wjz_yyyymmdd.txt

关键是这个文件名怎么实现?

解决方法:

修改文件连接器的表达式,可以设置成:

@[用户::FileDir]+" wjz_"+ (DT_WSTR, 4) YEAR( GETDATE() ) + (DT_WSTR, 2) MONTH( GETDATE() ) + (DT_WSTR, 2) DAY( GETDATE() ) +".txt"

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