branch-4.0: [fix](jdbc) Preserve query tvf column aliases across JDBC catalogs #61939#62123
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…61939) ### What problem does this PR solve? Related PR: #34516 Problem Summary: Fix bug: `query()` passes the SQL through to the JDBC catalog directly, so the returned column names should follow the aliases defined in that SQL. For example, for: ```sql select * from query( 'catalog' = 'jdbc_catalog', 'query' = 'select a as x from test.t' ); ``` the output column name should be `x`, not the original source column name `a`.
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Cherry-picked from #61939