To copy AES-encrypted data files containing referential integrity constraints, see
“Copying AES-Encrypted Data Files Containing Referential Integrity Constraints” on
page 501.
Compressing Output Data Files
The COPY procedure does not support data set options. Therefore, you cannot use the
COMPRESS= data set option in PROC COPY or a COPY statement from PROC
DATASETS. To compress an OUTPUT data set generated by PROC COPY, you can
use the COMPRESS=YES system option before the PROC COPY statement with the
NOCLONE option.
options compress=yes;
proc copy in=work out=new noclone;
select x;
run;
Examples: COPY Procedure
Example 1: Copying SAS Data Sets between ...
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