📄 m16 - referencing files and setting options - summary.mht
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Date: Tue, 2 Mar 2004 10:13:14 +0800
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for statements and options</A>=20
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<H2><STRONG><A name=3DText>Text Summary</A></STRONG> </H2>
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concept was presented, select a=20
link.</EM></P></TD></TR></TBODY></TABLE><BR><!-- InstanceBeginEditable =
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<TD>
<P><STRONG>Referencing SAS Files in SAS Libraries</STRONG><BR>To =
reference=20
a SAS file, you assign a libref (library reference) to the SAS =
library in=20
which the file is stored. Then you use the libref as the first =
part of the=20
two-level name (<STRONG><EM>libref.filename</EM></STRONG>) for the =
file.=20
To reference a SAS library, you can submit a <A=20
onmouseover=3D"window.status=3D'Display details on the LIBNAME =
statement.'; "=20
onclick=3DsuggestBack() onmouseout=3D"window.status=3D''"=20
href=3D"http://www.sas.com/apps/OLTRN/59080/m16/m16_3.htm">LIBNAME =
statement</A>. You can store the LIBNAME statement with any SAS =
program to=20
reference the SAS library automatically when you submit the =
program. The=20
LIBNAME statement assigns the libref for the current SAS session =
only. You=20
must assign a libref each time you begin a SAS session in order to =
access=20
SAS files that are stored in a permanent SAS library.=20
(<STRONG>Work</STRONG> is the default libref for a temporary SAS=20
library.)</P></TD></TR></TBODY></TABLE>
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<DIV align=3Dcenter>
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<TBODY>
<TR>
<TD align=3Dleft>You can also use the <A=20
onmouseover=3D"window.status=3D'Display details on the LIBNAME =
statement.'; "=20
onclick=3DsuggestBack() onmouseout=3D"window.status=3D''"=20
href=3D"http://www.sas.com/apps/OLTRN/59080/m16/m16_7.htm">LIBNAME =
statement</A> to reference data in files that were created with =
other=20
software products, such as database management systems. SAS can =
write to=20
or read from the files by using the appropriate <A=20
onmouseover=3D"window.status=3D'Display details on engines.'; "=20
onclick=3DsuggestBack() onmouseout=3D"window.status=3D''"=20
=
href=3D"http://www.sas.com/apps/OLTRN/59080/m16/m16_6.htm">engine</A> =
for=20
that file type. For some file types, you need to tell SAS which =
engine to=20
use. For others, SAS automatically chooses the appropriate=20
engine.</TD></TR></TBODY></TABLE><BR></DIV>
<P align=3Dcenter>
<DIV align=3Dcenter>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"85%" border=3D0>
<TBODY>
<TR>
<TD align=3Dleft><STRONG>Viewing Librefs </STRONG><BR>The <A=20
onmouseover=3D"window.status=3D'Display details on viewing librefs =
using SAS Explorer.'; "=20
onclick=3DsuggestBack() onmouseout=3D"window.status=3D''"=20
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