[teiid-issues] [JBoss JIRA] (TEIID-4003) Vertica and DB2 translators use incorrect push down of WEEK function

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-4003?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins updated TEIID-4003:
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    Component/s: JDBC Connector


> Vertica and DB2 translators use incorrect push down of WEEK function
> --------------------------------------------------------------------
>
>                 Key: TEIID-4003
>                 URL: https://issues.jboss.org/browse/TEIID-4003
>             Project: Teiid
>          Issue Type: Bug
>          Components: JDBC Connector
>            Reporter: Andrej Šmigala
>            Assignee: Steven Hawkins
>             Fix For: 9.0, 8.12.5, 8.13.2
>
>
> TEIID-3282 changed the semantics of the WEEK function to use the iso behaviour.
> The Vertica database has WEEK_ISO function that returns the iso week, but the translator does not have that alias set.
> This results in the query (the datevalue in question is 2000-12-31)
> {code:sql}
> select week(datevalue) from source.largea where intkey = 365
> {code} 
> to return 54, when the correct value is 52.



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