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Re: PSQL commands: \quit_if, \quit_unless - Mailing list pgsql-hackers

From Robert Haas
Subject Re: PSQL commands: \quit_if, \quit_unless
Date
Msg-id CA+TgmoYztLgME9BepjBPMOL5q-z5gEVgeuYjhjVi4yyLN-acLQ@mail.gmail.com
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In response to Re: PSQL commands: \quit_if, \quit_unless  (Corey Huinker <corey.huinker@gmail.com>)
Responses Re: PSQL commands: \quit_if, \quit_unless  (Jim Nasby <Jim.Nasby@BlueTreble.com>)
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On Fri, Dec 2, 2016 at 11:12 AM, Corey Huinker <corey.huinker@gmail.com> wrote:
> In order for me to understand how high the bar has been set, can you
> (Robert/Tom mostly, but I welcome any responses) explain what you mean by
> "full-blown expression language"? What constructs must it include, etc?

I mostly mean it should be based on flex and bison, not "this is so
simple I can just hand-roll it".  I don't think it has much chance of
staying that simple.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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