Mysql regexp performance question

Posted by Tim on Stack Overflow See other posts from Stack Overflow or by Tim
Published on 2010-04-29T19:00:51Z Indexed on 2010/04/29 19:07 UTC
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mysql

Rumour has it that this;

SELECT * FROM lineage_string where lineage like '%179%' and  lineage regexp '(^|/)179(/|$)'

Would be faster than this;

SELECT * FROM lineage_string where lineage regexp '(^|/)179(/|$)'

Can anyone confirm ? Or know a decent way to test the speed of such queries. Thanks

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Mysql regexp performance question - Developer IT

Mysql regexp performance question

mysql

Related posts about mysql

How to remove MySQL completely with config and library files on ubuntu 12.04 gnome 3.0

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Why is there a /etc/init.d/mysql file on this Slackware machine? How could it have gotten there?

mysql: Bind on unix socket: Permission denied

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