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Receiving Results

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dbVisitor provides multiple ways to process query results. By default, ORM mapping handles most scenarios. For special requirements, you can customize result processing logic through the following interfaces.

Guide​

  • Use the RowMapper interface to map results row by row, returning one object per row.
  • Receive data using List/Map structures, without defining entity classes.
  • Use the RowCallbackHandler interface to process results row by row via callbacks (no collection, suitable for streaming scenarios).
  • Use the ResultSetExtractor interface for full control over ResultSet traversal and transformation.