Raymond <support@bigriverinfotech.com> writes:
> The compiler complains about the concat operator in the following code
> fragment:
> RAISE EXCEPTION
> ''SELECT DISTINCT "t1"."usesysid" '' ||
> ''INTO userID '' ||
RAISE EXCEPTION doesn't support expressions in its arguments, IIRC.
The format has to be a simple string literal, and anything to be plugged
into it has to be a variable reference.
So, do the concatenation beforehand.
regards, tom lane
