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Posted to oak-issues@jackrabbit.apache.org by "Thomas Mueller (JIRA)" <ji...@apache.org> on 2014/08/12 10:17:12 UTC
[jira] [Commented] (OAK-2021) XPath queries with certain
combinations of "or" conditions don't use an index
[ https://issues.apache.org/jira/browse/OAK-2021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14093881#comment-14093881 ]
Thomas Mueller commented on OAK-2021:
-------------------------------------
Revision 1617430 (trunk)
> XPath queries with certain combinations of "or" conditions don't use an index
> -----------------------------------------------------------------------------
>
> Key: OAK-2021
> URL: https://issues.apache.org/jira/browse/OAK-2021
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: query
> Affects Versions: 1.0
> Reporter: Thomas Mueller
> Assignee: Thomas Mueller
> Fix For: 1.1, 1.0.5
>
>
> XPath queries with the following conditions are not converted to "union" SQL-2 queries and therefore don't use an index:
> {noformat}
> /jcr:root/content//*[((@i = '1' or @i = '2') or (@s = 'x')) and (@t = 'a' or @t = 'b')]
> {noformat}
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