| From: | Bruce Momjian <bruce(at)momjian(dot)us> |
|---|---|
| To: | Uma Krishnan <ukris03(at)yahoo(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Postgres SQL Parser |
| Date: | 2007-04-22 23:45:26 |
| Message-ID: | 200704222345.l3MNjQa02075@momjian.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Uma Krishnan wrote:
> Hello I'm trying to implement a new SortMerge algorithm, and see how
> it compares with the current algorithm. In doing so, rather than using
> select, I'd like to introduce a new verb so that Select is not modified.
>
> I looked at the source code, but could find the place where Postgres
> SQL grammer is defined.
src/parser/gram.y
I recommend you read the developer's FAQ.
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://www.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
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