| From: | papapep <papapep(at)gmx(dot)net> | 
|---|---|
| To: | pgsql-novice <pgsql-novice(at)postgresql(dot)org> | 
| Subject: | Re: Delete duplicated rows | 
| Date: | 2003-08-04 17:27:33 | 
| Message-ID: | 3F2E9785.9070106@gmx.net | 
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| Lists: | pgsql-novice | 
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Thanks to all for your answer (including Duncan that has replied to my
private mailbox), but I think all of them are thinking of removing rows
that have one field that is repeated in other rows.
My problem is that the WHOLE row is repeated, so I have to find
something like this:
FIELDS	1	2	3	4	5	6	7		
Row 1	my	car	is	blue	and	very	fast *
Row 2	your 	car	is	green	and 	quite	fast
Row 3	my	car	is	blue	and	very	fast *
Row 4	my	car	is	blue	and	very	big
Row 5	my	car	is	red	and	very	fast
Row 6	my	car	is	blue	and	very	fast *
* Totally duplicated rows
What do you think about making a query trying to get only the no
duplicated rows, insert them in a temporary table and after deleting all
the rows from the original table reinsert the temporary table's rows
into the empty one?? Perhaps is a little bit silly, but it's the only
way I see....
Thanks once again.
Josep Sànchez
[papapep]
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