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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 (view raw or flat)
Thread:
Lists: pgsql-sql
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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Next:From: Alvaro HerreraDate: 2008-07-21 15:40:49
Subject: Re: Size or efficiency differences "varchar(128) vs.varchar(32)"
Previous:From: Milan OparnicaDate: 2008-07-20 14:16:34
Subject: Re: PERSISTANT PREPARE (another point of view)

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