| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
| Cc: | PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Proposal: PL/pgPSM for 9.3 |
| Date: | 2012-03-21 15:08:02 |
| Message-ID: | CA+TgmoZ4puDjBjQLfrf7qvjruSOt2UThccUtxWVy9nHc7n5V9A@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Feb 22, 2012 at 4:19 PM, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> wrote:
> I propose to integrate a PSM language into the core. This language is
> defined as part of ANSI SQL - SQL/PSM and is used in some well known
> databases like DB2, Terradata and some other less known RDBMS like
> MonetDB. A The proposed implementation is based on the same
> architecture as the current PL/pgSQL interpreter - interpretation of
> AST with integration of an SQL parser and expression executor. Reasons
> why to use same architecture are: reuse some parts of interpreter and
> well experience with the current interpreter.
Why not just enhance PL/pgsql?
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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