Andrew Dunstan <and...@dunslane.net> writes: > On 10/24/2010 07:50 PM, Tom Lane wrote: >> Andrew Dunstan<and...@dunslane.net> writes: >>> Why do we need the is_trigger flag at all for the plperl hash key? At >>> first glance it strikes me as unnecessary.
>> We might not. Does the presence or absence of the $_TD hash reference >> have any impact on what we cache, or what Perl might cache internally? > For both trigger and non-trigger functions, we compile this ahead of the > user-set function code: > our $_TD; local $_TD=shift; > Non-trigger functions get passed "undef" to correspond to this invisible > argument, while trigger functions get passed the hashref that the > trigger calling code has set up. Seems like we don't need it then. You going to get rid of 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