"Pavel Stehule" <[EMAIL PROTECTED]> writes:
> 2008/11/24 Peter Eisentraut <[EMAIL PROTECTED]>:
>> Could you explain why you store the default expressions in a new posexpr
>> type rather than in an array of text (compare pg_attrdef.adbin)?
> I would to implement named params - and there expressions, that are
> used as default params, should not be continual. I don't store params
> as array of text because I would to eliminate repeated expression's
> parsing. So I use similar machanism used for rules or views.
Say again? The representation Peter is suggesting *is* what is used
in rules and views. If you've re-invented that wheel, undo it.
regards, tom lane
--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
