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DuckDB 1.3 ドキュメント 全文検索
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- PHP 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- This page is for DuckDB 1.3, which is outdated.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
...te function to calculate the average of a column for a parquet remote file: DuckDB :: sql ( 'SELECT "Reporting Year", avg("Gas Produced, MCF") as "AVG Gas Produced" FROM "https://github.com/plotly/datasets/raw/refs/heads/master/oil-and-gas.parquet"...EEN 1985 AND 1990 GROUP BY "Reporting Year";' ) -> print (); -------------------------------------- | Reporting Year | AVG Gas Produce | -------------------------------------- | 1985 | 2461.4047344111 | | 1986 | 6060.8575605681 | | 1987 | 5047.58130...base connection Reporting Year Client library duckdb https memory method boolPreparedStatement intPreparedStatement remote Gas Math 関連するページ Python DB API Appender Go Client Appender Connect Python API See this page as Markdown Edit this page... - https://man.mtool.work/duckdb/1.3/clients/php.html
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