Sas drop statement

Sas drop statement

Download Sas drop statement




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Date added: 04.03.2015
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Jan 5, 2009 - PROC Delete data = Libref.DataName; PROC SQL; drop table Libref.DataName; quit; PROC Datasets library = Libref; delete DataName; run;Programs will run more quickly and occupy less storage space if files contain only necessary variables, and you can use the keep and drop statements in such a

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The DROP= and KEEP= data set options are valid in both the DATA statement and the SET statement. However, you can write a more efficient DATA step if you The DROP, KEEP, and RENAME statements or the DROP=, KEEP=, and RENAME= data set options control which variables are processed or output during the The DROP statement applies to all the SAS data sets that are created within the same DATA step and can appear anywhere in the step. The variables in the

To drop (delete) one or more entire tables, use the DROP TABLE statement. The SAS log displays a message indicating that the table has been dropped: The DROP= option tells SAS which variables you want to drop from a data set. If you place the DROP= option on the SET statement, SAS drops the specified If you don't want all these variables you can let SAS know in one of several ways. Note that the KEEP and DROP statements simply give you two ways to Sep 25, 2013 - Its a bit of a strange request to be honest, such that it raises questions about whether what you're doing is the best way of doing it. However, in the To delete variables in SAS, you can use the DROP statement in a DATA step. Suppose you want to delete variables x1, x2, and x3 in SAS data set old1 and save

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