libname

shiyiming · 发表于 2006-12-3 16:35:59

[color=blue:3e0dc][size=150:3e0dc] 为什么我用libname建立的数据库步是永久的呢。退出SAS以后，下次再进入时，建立的数据库就已经消失了。
程序：libname aa 'd:\ my document' ;[/size:3e0dc][/color:3e0dc]

shiyiming · 发表于 2006-12-4 12:56:55

The association between a libref and a SAS data library lasts only for the duration of the SAS session or until you change the libref or discontinue it with another LIBNAME statement.

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