[Manifold-l] Preserving sort order for exported table
jburn_gis at cogeco.ca
jburn_gis at cogeco.ca
Fri Dec 29 19:54:57 CST 2006
After you're done doing your splicing of the data, create a query (ANSI version):
select * into [new table] from [old table] order by [column 1], [column 2].
I think that'll do it for you.
>
>
>
> Seasons Greetings Listers.
>
> Hopefully a simple question. I am using the data handling side of Manifold to help reformat some text files that I
> have been given (cheeky I know but Manifold has many facets).
>
> Basically I'm going from a proprietary matrix format to a simple 3 column listing (origin_zone, destination_zone,
> cell_value). To do this I have split the data into separate tables and that cut and paste appended them back into a
> single master table with the correct formatting.
>
> The problem is that I need to preserve a certain order in my data (sorting in ascending order first on column 1 and
> then column 2) in the .csv export table that I create. However, the sort command is (as I understand it) merely a
> transient view of the data and the export utility must use the primary key for sorting. Is there any quick and easy
> way around this?
>
> Regards
>
> Paul Stanton MSc CMILT CSci MBCS CITP FRGS
> Suffolk
> England
>
>
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--------------
James Burn AScT
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