Search Result: memoryview - DuckDB 2.0 全文検索

Conversion between DuckDB and Python 9414: This page documents the rules for converting DuckDB results to Python and Python objects to DuckDB . Result Conversion: DuckDB Results to Python A result is read from a relation or, when using the DB-API / con.execute() , from the connectio ... ct types to DuckDB Logical Types : None → NULL bool → BOOLEAN datetime.timedelta → INTERVAL str → VARCHAR bytearray → BLOB memoryview → BLOB decimal.Decimal → DECIMAL / DOUBLE / FLOAT uuid.UUID → UUID The rest of the conversion rules are as follows. str A ... ogate ( "\ud800" ), raises an InvalidInputException that says it cannot encode str as UTF-8 . The connection stays usable. memoryview A memoryview converts to a BLOB of the bytes it shows. As a query parameter, it must be contiguous: a strided view such as ... memoryview(b"abcdef")[::2] raises BufferError: memoryview: underlying buffer is not C-contiguous . values() and expressions accept it ...; https://man.mtool.work/duckdb/2.0/clients/python/conversion.html

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