Postgres Pro
Downloads
Home   >   mailing lists

Re: best way for export gram.y symbols - Mailing list pgsql-hackers

From Tom Lane
Subject Re: best way for export gram.y symbols
Date
Msg-id 23279.1207258391@sss.pgh.pa.us
Whole thread Raw
In response to Re: best way for export gram.y symbols  ("Pavel Stehule" <pavel.stehule@gmail.com>)
Responses Re: best way for export gram.y symbols  ("Pavel Stehule" <pavel.stehule@gmail.com>)
List pgsql-hackers
Tree view 
"Pavel Stehule" <pavel.stehule@gmail.com> writes:
>> What exactly are you trying to accomplish?

> when I build CASE expression, I have to merge some PLpgSQL_expr
> together. Then I have to reparse expr->query and I have to find params
> and actualize it.

There has to be a better way than that.  What CASE syntax are you
trying to implement, anyhow?
        regards, tom lane

pgsql-hackers by date:

Previous
From: "Nikolay Samokhvalov"
Date:
Subject: Row estimation for "var <> const" and for "NOT (...)" queries
Next
From: Tom Lane
Date:
Subject: Re: psql \G command -- send query and output using extended format