Pavel Stehule <[email protected]> writes:
> with get_fn_expr_arg_stable() we are able to fix second parameter
> without some performance issues.
No, that will create its own performance issues ---
get_fn_expr_arg_stable isn't especially cheap.
If there were a really strong reason why we had to do it,
then I'd agree, but frankly the argument for disallowing
a variable delimiter is too thin.
regards, tom lane
--
Sent via pgsql-hackers mailing list ([email protected])
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers