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Changing the type of a column ? - Mailing list pgsql-admin

From Bayet Richard
Subject Changing the type of a column ?
Date
Msg-id 3A9DBC82.7AA25674@enseirb.fr
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Responses Re: Changing the type of a column ?  (Grant <grant@conprojan.com.au>)
List pgsql-admin
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Is it possible to directly change the type of a column (eg: from int4 to
date) or does one have to first add a column of the desired type, copy
the first column's content, then drop this first column ?

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