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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2015/10/23 20:51:27 UTC

[jira] [Updated] (CALCITE-715) Period operators

     [ https://issues.apache.org/jira/browse/CALCITE-715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde updated CALCITE-715:
--------------------------------
    Component/s: stream

> Period operators
> ----------------
>
>                 Key: CALCITE-715
>                 URL: https://issues.apache.org/jira/browse/CALCITE-715
>             Project: Calcite
>          Issue Type: Bug
>          Components: stream
>            Reporter: Julian Hyde
>            Assignee: Julian Hyde
>
> Add support for period operators: CONTAINS, OVERLAPS, EQUALS, PRECEDES, SUCCEEDS, IMMEDIATELY PRECEDES, and IMMEDIATELY SUCCEEDS.
> These are among the temporal database features added to SQL:2011.
> See http://www.sigmod.org/publications/sigmod-record/0612/publications/1209/pdfs/07.industry.kulkarni.pdf.



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