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DuckDB 1.3 ドキュメント 全文検索
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- Swift Client – DuckDB 9414
- This page is for DuckDB 1.3, which is outdated. Switch to the current documentation . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Ove
...native types using DuckDB's ResultSet cast(to:) family of methods, before finally wrapping them up in a DataFrame from the TabularData framework. ... import TabularData extension ExoplanetStore { // Retrieves the number of exoplanets discovered by year func...ast ( to : Int . self ) let countColumn = result [ 1 ] . cast ( to : Int . self ) // Use our DuckDB columns to instantiate TabularData // columns and populate a TabularData DataFrame return DataFrame ( columns : [ TabularData . Column ( discoveryYearColumn...) . eraseToAnyColumn (), TabularData . Column ( countColumn ) . eraseToAnyColumn (), ]) } } Complete Project For the complete example project, clone the DuckDB... - https://man.mtool.work/duckdb/1.3/clients/swift.html
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