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Posted to dev@vxquery.apache.org by "Preston Carman (JIRA)" <ji...@apache.org> on 2012/06/27 21:11:44 UTC

[jira] [Updated] (VXQUERY-35) Functions based on substring matching

     [ https://issues.apache.org/jira/browse/VXQUERY-35?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Preston Carman updated VXQUERY-35:
----------------------------------

    Attachment: StringMatchingFunctions1.patch

The patch contains a new string iterator along with the new functions defined in the ticket.

Collation is being ignored at this time.
                
> Functions based on substring matching
> -------------------------------------
>
>                 Key: VXQUERY-35
>                 URL: https://issues.apache.org/jira/browse/VXQUERY-35
>             Project: VXQuery
>          Issue Type: Bug
>            Reporter: Preston Carman
>              Labels: patch
>         Attachments: StringMatchingFunctions1.patch
>
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> The next set of functions suggested are functions dealing with substring matching. The details and list can be found at http://www.w3.org/TR/xquery-operators/#substring.functions.
> fn:contains - Indicates whether one xs:string contains another xs:string. A collation may be specified.
> fn:starts-with - Indicates whether the value of one xs:string begins with the collation units of another xs:string. A collation may be specified.
> fn:ends-with - Indicates whether the value of one xs:string ends with the collation units of another xs:string. A collation may be specified.
> fn:substring-before - Returns the collation units of one xs:string that precede in that xs:string the collation units of another xs:string. A collation may be specified.
> fn:substring-after - Returns the collation units of xs:string that follow in that xs:string the collation units of another xs:string. A collation may be specified.

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