[teiid-issues] [JBoss JIRA] (TEIID-2859) Provide identity generation for TEXTTABLE and OBJECTTABLE
Steven Hawkins (JIRA)
issues at jboss.org
Mon Feb 24 18:47:47 EST 2014
[ https://issues.jboss.org/browse/TEIID-2859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins resolved TEIID-2859.
-----------------------------------
Fix Version/s: 8.7
Resolution: Done
Added for ordinality support to texttable and updated the reference. objecttable does not need language level handled as we already bind a teiid_row_number variable that can be referenced as a column value.
> Provide identity generation for TEXTTABLE and OBJECTTABLE
> ---------------------------------------------------------
>
> Key: TEIID-2859
> URL: https://issues.jboss.org/browse/TEIID-2859
> Project: Teiid
> Issue Type: Enhancement
> Components: Query Engine
> Reporter: Ramesh Reddy
> Assignee: Steven Hawkins
> Fix For: 8.7
>
>
> Extend the functionality FOR ORDINALITY defined on XMLTABLE, to TEXTTABLE and OBJECTTABLE.
> This will useful in providing a automatic identity key if the data is being read from sources where there is identity column provided. The faced the issue when loading a text file like
> {code}
> VA,F,1910,Mary,848
> VA,F,1911,Mary,747
> {code}
> Where name each line is a separate row, but they do not have unique identifier attached with them. Also helpful with interfaces like OData where they require a PK on a table. This provides an easier alternative.
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