feat(spanner): add metadata to RowIterator #3050
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Adds ResultSetMetaData to the RowIterator struct. The metadata are available after the first call to RowIterator.Next() as long as that call did not return any other error than iterator.Done. Fixes #1805
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Oct 20, 2020
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Adds ResultSetMetaData to the RowIterator struct. The metadata are available after the first call to RowIterator.Next() as long as that call did not return any other error than iterator.Done.
Fixes #1805