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Marc G. Fournier 4b5319129c To: Thomas Lockhart <Thomas.G.Lockhart@jpl.nasa.gov>
Subject: Re: [PATCHES] SET DateStyle patches

On Tue, 22 Apr 1997, Thomas Lockhart wrote:

> Some more patches! These (try to) finish implementing SET variable TO value
> for "DateStyle" (changed the name from simply "date" to be more descriptive).
> This is based on code from Martin and Bruce (?), which was easy to modify.
> The syntax is
>
> SET DateStyle TO 'iso'
> SET DateStyle TO 'postgres'
> SET DateStyle TO 'sql'
> SET DateStyle TO 'european'
> SET DateStyle TO 'noneuropean'
> SET DateStyle TO 'us'         (same as "noneuropean")
> SET DateStyle TO 'default'    (current same as "postgres,us")
>
> ("european" is just compared for the first 4 characters, and "noneuropean"
> is compared for the first 7 to allow less typing).
>
> Multiple arguments are allowed, so SET datestyle TO 'sql,euro' is valid.
>
> My mods also try to implement "SHOW variable" and "RESET variable", but
> that part just core dumps at the moment. I would guess that my errors
> are obvious to someone who knows what they are doing with the parser stuff,
> so if someone (Bruce and/or Martin??) could have it do the right thing
> we will have a more complete set of what we need.
>
> Also, I would like to have a floating point precision global variable to
> implement "SET precision TO 10" and perhaps "SET precision TO 10,2" for
> float8 and float4, but I don't know how to do that for integer types rather
> than strings. If someone is fixing the SHOW and RESET code, perhaps they can
> add some hooks for me to do the floats while they are at it.
>
> I've left some remnants of variable structures in the source code which
> I did not use in the interests of getting something working for v6.1.
> We'll have time to clean things up for the next release...
1997-04-23 03:18:27 +00:00
contrib Add in Vadim's multikey functions/examples as part of contrib 1997-03-18 18:31:43 +00:00
doc Move nextstep into problem/bug section. 1997-03-06 22:59:47 +00:00
migration New migration file. 1997-01-08 22:33:46 +00:00
src To: Thomas Lockhart <Thomas.G.Lockhart@jpl.nasa.gov> 1997-04-23 03:18:27 +00:00
COPYRIGHT Change Postgres95 references to PostgreSQL 1997-01-30 03:59:44 +00:00
HISTORY Add v6.1/Enhancements Section...or at least start it 1997-02-19 13:18:48 +00:00
INSTALL Document --enable-cassert/--disable-cassert configure options 1997-04-21 18:26:27 +00:00
README Convert Postgres95 to PostgreSQL 1997-01-30 04:00:50 +00:00

PostgreSQL Data Base Management System (formally known as Postgres95)

This directory contains the 6.0 release of PostgreSQL. See INSTALL for
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