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Posted to issues@calcite.apache.org by "Julian Hyde (Jira)" <ji...@apache.org> on 2022/09/09 20:13:00 UTC

[jira] [Updated] (CALCITE-5281) Implement geometry set returning functions (SRF)

     [ https://issues.apache.org/jira/browse/CALCITE-5281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde updated CALCITE-5281:
---------------------------------
    Component/s: spatial
                     (was: core)

> Implement geometry set returning functions (SRF)
> ------------------------------------------------
>
>                 Key: CALCITE-5281
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5281
>             Project: Calcite
>          Issue Type: Improvement
>          Components: spatial
>            Reporter: Bertil Chapuis
>            Assignee: Bertil Chapuis
>            Priority: Minor
>
> The idea is to implement set returning functions, such as ST_Explode in H2GIS and ST_Dump in PostGIS. Is the Uncollect class a good starting point?



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