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Size or efficiency differences "varchar(128) vs. varchar(32)" - Mailing list pgsql-sql

From Emi Lu
Subject Size or efficiency differences "varchar(128) vs. varchar(32)"
Date
Msg-id 488497E4.8000108@encs.concordia.ca
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Responses Re: Size or efficiency differences "varchar(128) vs. varchar(32)"  (Alvaro Herrera <alvherre@commandprompt.com>)
Re: Size or efficiency differences "varchar(128) vs. varchar(32)"  ("Scott Marlowe" <scott.marlowe@gmail.com>)
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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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