DuckDB v0.10.1 for Pascal

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

Record OptionalSelection

Description
Hierarchy
Fields
Methods
Properties

Unit

ddb

Declaration

type OptionalSelection = record

Description

Class: OptionalSelection of ddb

Overview

Fields

Public o: Pduckdb_OptionalSelection;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_OptionalSelection);
Public class operator Explicit(const r: OptionalSelection): Boolean;
Public procedure AutoRelease();
Public procedure Init(arg1: SelectionVector); overload;
Public procedure Initialize(arg2: SelectionVector); overload;
Public procedure Append(arg2: PUInt64; arg3: UInt64); overload;
Public procedure Advance(arg2: UInt64); overload;

Description

Fields

Public o: Pduckdb_OptionalSelection;

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Methods

Public constructor FromNativePointer(ptr : Pduckdb_OptionalSelection);

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

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Public procedure AutoRelease();

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Public procedure Init(arg1: SelectionVector); overload;

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Public procedure Initialize(arg2: SelectionVector); overload;

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Public procedure Append(arg2: PUInt64; arg3: UInt64); overload;

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Public procedure Advance(arg2: UInt64); overload;

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Error Message