Re: Extending PostgreSQL with a Domain-Specific Language (DSL) - Development

From: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
To: Tom Mercha <mercha_t(at)hotmail(dot)com>
Cc: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Extending PostgreSQL with a Domain-Specific Language (DSL) - Development
Date: 2019-07-10 00:58:40
Message-ID: CAKFQuwYgSpXD04nhy0vFySHQzr78pgV+gW-ntR7wxD=1SPrnHg@mail.gmail.com
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On Tue, Jul 9, 2019 at 5:43 PM Tom Mercha <mercha_t(at)hotmail(dot)com> wrote:

> I am still a bit of a novice with PostgreSQL internals. Could you please
> provide some more detail on your comment regarding affecting permanent
> session state?

I was not referring to internals.

BEGIN;
CREATE TEMP TABLE tempdo (id int);
DO $$
BEGIN
INSERT INTO tempdo VALUES (1);
END;
$$;
SELECT * FROM tempdo;
ROLLBACK;

David J.

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