select c1 || '\t' || c2 || '\t' || c3 from mytable where a = 3;
On Thu, 27 Feb 2003, Matthew Nuzum wrote:
> Hey group,
> I know you can't do a selective copy but I was wondering if someone can
> suggest the most effective way to get the same result.
>
> What I have is a lot of text data with unknown characters. Quotes,
> apostrophes, carriage returns and etc. There could be hundreds or thousands
> of rows in the table but I only want one or two. I need to get the data
> into an external file so it can be transported to another database and
> re-inserted.
>
> What I've done in the past is dump the table's data using pg_dump -t table
> and using INSERTS instead of copy and then grep the results so that I only
> get the desired line. That only works when I'm using simple data that
> doesn't wrap to different lines.
>
> I'm doing this to restore data from a backup :`(
>
> --
> Matthew Nuzum
> www.bearfruit.org
> cobalt@bearfruit.org
>
>
>
>
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--
Nigel J. Andrews
Telephone: +44 (0) 208 941 1136
