Re: Question about varchar and text

From: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
To: Derik Barclay <dbarclay(at)givex(dot)com>
Cc: "Stewart, Robert D (COT)" <RobertD(dot)Stewart(at)ky(dot)gov>, pgsql-general(at)postgresql(dot)org
Subject: Re: Question about varchar and text
Date: 2005-01-06 18:25:10
Message-ID: 41DD8286.8030105@commandprompt.com
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Derik Barclay wrote:
> I don't know about running faster, but I believe the only difference between
> the two in postgres is that a varchar has a limit on input. They are stored
> and indexed the same.

There is a theory that text is faster than varchar, because postgresql
doesn't have to check text. So it is one less thing for PostgreSQL to do
before it provides the tuple.

J

>
> On January 6, 2005 12:25 pm, Stewart, Robert D (COT) wrote:
>
>>What is the difference between varchar and text?
>>I have heard that you can use text instead of varchar and this could speed
>>up your tables.
>>
>>
>>Robert Stewart
>>Network Eng
>>Governor's Office of Technology
>>101 Cold Harbor
>>Work # 502 564 9696
>>Cell # 502 330 5991
>>Email RobertD(dot)Stewart(at)ky(dot)gov
>
>

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