Re: How to remove duplicate lines but save one of the lines?

There is probably a more elegant way of doing it, but  a simple way of
doing it ( depending on the size of the table ) could be:

begin;

insert into foo select distinct * from orig_table;
delete from orig_table;
insert into orig_table select * from foo;

commit;

   -Said

A B wrote:
> I have a table with rows like this
> A 1
> A 1
> B 3
> B 3
> C 44
> C 44
> and so on.
>
> and I want it to be
> A 1
> B 3
> C 44
>
> so how can I remove the all the duplicate lines but one?
>
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