Size or efficiency differences "varchar(128) vs. varchar(32)"

From: Emi Lu <emilu(at)encs(dot)concordia(dot)ca>
To: pgsql-sql(at)postgresql(dot)org
Subject: Size or efficiency differences "varchar(128) vs. varchar(32)"
Date: 2008-07-21 14:06:28
Message-ID: 488497E4.8000108@encs.concordia.ca
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Good morning,

I'd like to create a varchar length column.

May I know does varchar(128) and varchar(32) will cause any size or
efficiency differences?

Thanks a lot!

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