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From "N Campbell (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-5614) DatabaseMetadata.getColumns fails with ORACLE (Unknown SQL type 101)
Date Wed, 28 Jun 2017 12:56:00 GMT
N Campbell created DRILL-5614:

             Summary: DatabaseMetadata.getColumns fails with ORACLE (Unknown SQL type 101)
                 Key: DRILL-5614
                 URL: https://issues.apache.org/jira/browse/DRILL-5614
             Project: Apache Drill
          Issue Type: Bug
          Components: Client - JDBC
    Affects Versions: 1.10.0
            Reporter: N Campbell

Using the 1.10 JDBC driver and server, a plugin mapped to ORACLE will throw an exception when
DatabaseMetadata.getColumns is called.

This will occur when an ORACLE table has a BINARY DOUBLE data type which they assign the type
value 101.

   (	"RNUM" NUMBER(*,0), 
   ) ;

Exception in thread "main" java.sql.SQLException: Failure getting metadata: Unknown SQL type
	at org.apache.drill.jdbc.impl.DrillMetaImpl$MetadataAdapter.getMeta(DrillMetaImpl.java:310)
	at org.apache.drill.jdbc.impl.DrillMetaImpl.serverGetColumns(DrillMetaImpl.java:713)
	at org.apache.drill.jdbc.impl.DrillMetaImpl.getColumns(DrillMetaImpl.java:971)
	at oadd.org.apache.calcite.avatica.AvaticaDatabaseMetaData.getColumns(AvaticaDatabaseMetaData.java:621)
	at org.apache.drill.jdbc.impl.DrillDatabaseMetaDataImpl.getColumns(DrillDatabaseMetaDataImpl.java:1186)

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