Re: Feature: give pg_dump a WHERE clause expression

From: Andrew Dunstan <andrew(at)dunslane(dot)net>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Davy Durham <pubaddr5(at)davyandbeth(dot)com>, pgsql-patches(at)postgresql(dot)org
Subject: Re: Feature: give pg_dump a WHERE clause expression
Date: 2008-06-01 20:13:34
Message-ID: 484302EE.9010206@dunslane.net
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-patches

Tom Lane wrote:
> Davy Durham <pubaddr5(at)davyandbeth(dot)com> writes:
>
>> So, if this patch is not acceptable as-is, what would you feel about
>> this:
>> I could enhance the -t/--table=NAME option to accept more than a
>> simple NAME. Rather it could accept something in the form:
>>
>
>
>> --table=<table_name>:<where-clause expression>
>>
>
> Well, that would at least address the complaint that it doesn't scale
> to multiple tables, but the whole thing still seems like a frammish
> that will never see enough use to justify maintaining it.
>
> (BTW, what will you do with a table whose name contains a colon?)
>
>
>

ISTM this would be better off waiting until we turn large parts of
pg_dump into a library, as has been often discussed, at which point it
should be relatively simple to write a custom client to do what the OP
wants. I agree that it does not at all belong in pg_dump.

cheers

andrew

In response to

Responses

Browse pgsql-patches by date

  From Date Subject
Next Message daveg 2008-06-01 20:23:51 Re: Feature: give pg_dump a WHERE clause expression
Previous Message Tom Lane 2008-06-01 19:47:16 Re: Feature: give pg_dump a WHERE clause expression