DuckDB v0.10.1 for Pascal

The Pascal API structure aligns with C++ DuckDB v0.10.1.

Record ArrowArrayStreamWrapper

Description
Hierarchy
Fields
Methods
Properties

Unit

ddb

Declaration

type ArrowArrayStreamWrapper = record

Description

Class: ArrowArrayStreamWrapper of ddb

Overview

Fields

Public o: Pduckdb_ArrowArrayStreamWrapper;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_ArrowArrayStreamWrapper);
Public class operator Explicit(const r: ArrowArrayStreamWrapper): Boolean;
Public procedure AutoRelease();
Public function arrow_array_stream(): ddb_global.ArrowArrayStream; overload;
Public function number_of_rows(): Int64; overload;
Public procedure Init(); overload;

Description

Fields

Public o: Pduckdb_ArrowArrayStreamWrapper;

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Methods

Public constructor FromNativePointer(ptr : Pduckdb_ArrowArrayStreamWrapper);

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Public class operator Explicit(const r: ArrowArrayStreamWrapper): Boolean;

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Public procedure AutoRelease();

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Public function arrow_array_stream(): ddb_global.ArrowArrayStream; overload;

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Public function number_of_rows(): Int64; overload;

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Public procedure Init(); overload;

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Error Message