On Thu, 19 Oct 2000, D. Duccini wrote:
> can't do it (in 6.x)
>
> the best you can do is
>
> alter table rename column1 to oldcolumn1
>
> alter table add column1 attr type;
>
> then insert into it from the old one
>
> alternately, dump the data out, and reload into your new table
Haven't you people read the online docs? There's an entire chapter
(chapter 5 in the 'postgres' document), devoted to type conversion, not to
mention a listing of type conversion functions (among others) in chapter 4
of that same document.
I hate answering inquires with just RTFM, but in this case, RTFM! :-)
Brett W. McCoy
http://www.chapelperilous.net
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