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https://issues.apache.org/jira/browse/SOLR-8519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15114459#comment-15114459
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Joel Bernstein commented on SOLR-8519:
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We can still use the approach of wrapping a MetaDataStream around the final
TupleStream. The last step in SQLTupleStreamParser can wrap the MetaDataStream.
We have access to the SQLVisitor at this step.
All the JdbcTests will need to be adjusted for this, which is fine because it
will become a standard part of the JdbcTest cases to assert the result meta
data.
We don't want to have to touch TestSQLHandler though, so by default the
MetaDataTuple should be turned off.
> Implement ResultSetMetaDataImpl.getColumnCount()
> ------------------------------------------------
>
> Key: SOLR-8519
> URL: https://issues.apache.org/jira/browse/SOLR-8519
> Project: Solr
> Issue Type: Sub-task
> Components: SolrJ
> Affects Versions: Trunk
> Reporter: Kevin Risden
> Attachments: SOLR-8519.patch, SOLR-8519.patch
>
>
> DBVisualizer uses getColumnCount to determine how many columns to try to
> display from the result.
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