Tom Lane <t...@sss.pgh.pa.us> wrote: > 3. The pre-transform hook would have a signature like > Node *hook(ParseState *pstate, ColumnRef *cref) > > 4. The post-transform hook would have a signature like > Node *hook(ParseState *pstate, ColumnRef *cref, Node *var)
Are there any relationships between the hooks and Function Call Hook/parser hook submitted by Pavel-san? https://commitfest.postgresql.org/action/patch_view?id=160 If we can also use them in normal SQL parsing, they are very useful to implement SYSDATE global variable for porting from Oracle. Regards, --- ITAGAKI Takahiro NTT Open Source Software Center -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
