Charles,
Try
IF (CHKVAR('vMAXID')) = 1 THEN
SET VAR vMAXID = (IFEQ(.VMAXID,NULL,0,.VMAXID)
ENDIF
Jan
From: Charles Stevens <[email protected]>
To: RBASE-L <[email protected]>
Date: Sun, 5 Sep 2021 13:41:34 -0700 (PDT)
Subject: [RBASE-L] - Variable Not Defined
What would be the best way to identify a variable as undefinied in an
application and exit the routine? I have a reference to vMAXID which may not
be defined under some circumstances (not just null), and I need to terminate
processing. I have a SET VAR vMAXID = (IFEQ(.VMAXID,NULL,0,.VMAXID) which
throws an error message "variable not defined" with an error code of 2515,
but this seems a rather clumsy way to find the error. Thanks in advance . .
.
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