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a little question

From: Jose Felix Ontañon Carmona <felixonta(at)hotmail(dot)com>
To: pgsql-docs(at)postgresql(dot)org
Subject: a little question
Date: 2001-02-17 19:04:52
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-docs
please, i've just change from oracle to postgres. I've read documentation 
aboutthe "alter table" sentence and my question is:  How can I change the 
type of a
column of a db? I want to change from int4 to varchar(20)

Thanx for all.

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