Re: [SQL] making 'like' queries quicker
От
Peter Eisentraut
Тема
Re: [SQL] making 'like' queries quicker
Дата
Msg-id
Pine.LNX.4.21.9912181710350.356-100000@localhost.localdomain
Ответ на
making 'like' queries quicker (admin)
Список
Дерево обсуждения
making 'like' queries quicker admin <admin@wtbwts.com>
Re: [SQL] making 'like' queries quicker Peter Eisentraut <peter_e@gmx.net>
Re: [SQL] making 'like' queries quicker admin <admin@wtbwts.com>
Re: [SQL] making 'like' queries quicker "tjk@tksoft.com" <tjk@tksoft.com>
Re: [SQL] making 'like' queries quicker Tom Lane <tgl@sss.pgh.pa.us>
Re: [SQL] making 'like' queries quicker "tjk@tksoft.com" <tjk@tksoft.com>
On 1999-12-17, admin mentioned: > Is there a way to make queries using the 'like' operator quicker, more > specifically for queries that look like: > select name from table where name like '%abc%'; These kinds of queries (where the search string starts with a wildcard) never use indexes, so you're stuck with the sequential scan. A faster computer is probably your best option. :( -- Peter Eisentraut Sernanders väg 10:115 peter_e@gmx.net 75262 Uppsala http://yi.org/peter-e/ Sweden
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