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DuckDB 2.0 ドキュメント 全文検索
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- Import from Numpy 9414
- It is possible to query Numpy arrays from DuckDB. There is no need to register the arrays manually – DuckDB can find them in the Python process by name thanks to replacement scans . For example: import duckdb import numpy as np columns = {
...7.0)] Each array supplies one column. DuckDB also accepts a two-dimensional array, treating each outer array as a column. Transpose an array whose outer dimension represents rows before querying it. A masked array is read with its mask: masked elements b... - https://man.mtool.work/duckdb/2.0/guides/python/import_numpy.html
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