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Posted to issues@calcite.apache.org by "Subbarao (JIRA)" <ji...@apache.org> on 2018/05/22 09:44:00 UTC

[jira] [Updated] (CALCITE-2317) getFunctions() showing empty

     [ https://issues.apache.org/jira/browse/CALCITE-2317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Subbarao updated CALCITE-2317:
------------------------------
    Attachment: CalciteWithOracle.java

> getFunctions() showing empty
> ----------------------------
>
>                 Key: CALCITE-2317
>                 URL: https://issues.apache.org/jira/browse/CALCITE-2317
>             Project: Calcite
>          Issue Type: Bug
>            Reporter: Subbarao
>            Assignee: Julian Hyde
>            Priority: Major
>         Attachments: CalciteWithOracle.java
>
>
> how to get all function names and procedure names in oracle database using calcite connection and schema.
> schema.getFunctionNames() return result is:[ ]
> Then i am try to retrieving DatabaseMetadata.getFunction().Here also it will be showing empty.
> Iam using calciResultSet ,AvaticaResultSet and ResultSet for getting functions and procedures but will be showing empty.
> Is it possible get all function names and procedure names from any database.
> But normal jdbc connection using DatabseMetaData properties  it retrive alll function names and procedure names.Why it will not retrive in calcite



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