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String matching

From: Ivan Voras <ivoras(at)fer(dot)hr>
To: pgsql-performance(at)postgresql(dot)org
Subject: String matching
Date: 2005-02-14 19:57:27
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-performance
Is there a way to use indexes for queries like:

select field from table where field like 'abc%'

(i.e. filter for string fields that begin with something) ?


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Subject: Re: String matching
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Subject: Re: estimated rows vs. actual rows

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