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https://issues.apache.org/jira/browse/DRILL-5836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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second88 updated DRILL-5836:
----------------------------
Component/s: Metadata
> Incorrect order of columns returned from DatabaseMetaData.getSchemas()
> ----------------------------------------------------------------------
>
> Key: DRILL-5836
> URL: https://issues.apache.org/jira/browse/DRILL-5836
> Project: Apache Drill
> Issue Type: Bug
> Components: Client - JDBC, Metadata
> Affects Versions: 1.10.0
> Reporter: second88
> Priority: Minor
>
> DatabaseMetaData.getSchemas() of a Drill JDBC connection returns ResultSet
> with columns (TABLE_CATALOG, TABLE_SCHEM) instead of (TABLE_SCHEM,
> TABLE_CATALOG).
> Please refer to
> [http://docs.oracle.com/javase/7/docs/api/java/sql/DatabaseMetaData.html#getSchemas()]
> for details.
> The potential root cause is that
> org.apache.drill.jdbc.impl.DrillMetaImpl.drillFieldMetaData(Class<?> clazz)
> relies on the order of the fields of clazz.
> In this case, clazz is oadd.org.apache.calcite.avatica.MetaImpl.MetaSchema
> but its fields tableCatalog comes first and tableSchem.
> As a result, (TABLE_CATALOG, TABLE_SCHEM) is returned.
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