A new update is available for Base SAS , version 9.4_M4 :
SAS Note 62724 | ALERT: A WHERE clause that contains an OR condition returns incorrect results when the first two arguments of the OR condition are the same |
This list of notes might be incomplete. For a complete list of issues addressed by this hot fix, visit the hot fix page for A3Z053 |
Note: A comprehensive list of all SAS hot fixes is available from support.sas.com. You can use the SAS Hot Fix Analysis, Download, and Deployment (SASHFADD) tool to manage your SAS hot fixes.