During May 2025, Christian Di Prima developed a backend feature for the ibis-project/ibis repository, focusing on enhancing data ingestion flexibility for the RisingWave backend. He implemented support for the INCLUDE clause in CREATE SOURCE statements, allowing users to specify include properties directly during source creation. This required updates to the SQLGlot AST generation logic to ensure these properties were correctly incorporated into the resulting SQL. Working primarily with Python and leveraging his skills in backend development and database integration, Christian delivered a targeted solution that improved data correctness and adaptability, demonstrating a focused and technically sound approach within a short timeframe.