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https://issues.apache.org/jira/browse/OLIO-14?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shanti Subramanyam reassigned OLIO-14:
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Assignee: Akara Sucharitakul (was: Shanti Subramanyam)
> Several queries need to be improved for better performance.
> -----------------------------------------------------------
>
> Key: OLIO-14
> URL: https://issues.apache.org/jira/browse/OLIO-14
> Project: Olio
> Issue Type: Improvement
> Components: php-app
> Environment: Any
> Reporter: Akara Sucharitakul
> Assignee: Akara Sucharitakul
> Priority: Minor
>
> Subqueries in Tags_Controller.php and taggedEvents.php are not optimal for
> MySQL below 6.0. This should be changed to more efficient joins as
> characterized by Richard Smith's blog (http://blogs.sun.com/wizard/).
> Also the query at friends.php:60 should be changed from:
> select count(*) as count from PERSON as p, PERSON_PERSON as pp where
> pp.person_username='$user' and p.username=pp.friends_username and
> pp.is_accepted=1
> to
> select count(*) as count from PERSON_PERSON as pp where
> pp.person_username='$user' and pp.is_accepted=1
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