Re: extend sql?

From: "Qingqing Zhou" <zhouqq(at)cs(dot)toronto(dot)edu>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: extend sql?
Date: 2006-01-13 02:30:16
Message-ID: dq7397$1jeu$1@news.hub.org
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""xiapw"" <xiapw(at)lreis(dot)ac(dot)cn> wrote
> Hello everyone,I want to konw how to extend the SQL.
> For example,Create table temp [sec_level],sec_level means the secure level
> of the table that you have created,how to do this?

If you mean extend the SQL grammar, modify file backend/parser/gram.y.

Regards,
Qingqing

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