DuckDB v0.10.1 for Pascal

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

Record ConstantVector

Description
Hierarchy
Fields
Methods
Properties

Unit

ddb

Declaration

type ConstantVector = record

Description

Class: ConstantVector of ddb

Overview

Fields

Public o: Pduckdb_ConstantVector;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_ConstantVector);
Public class operator Explicit(const r: ConstantVector): Boolean;
Public procedure AutoRelease();
Public class function GetData(arg1: Vector): PByte; overload; static;
Public class function IsNull(arg1: Vector): Boolean; overload; static;
Public class procedure SetNull(arg1: Vector; arg2: Boolean); overload; static;
Public class function Validity(arg1: Vector): ValidityMask; overload; static;
Public class function ZeroSelectionVector(arg1: UInt64; arg2: SelectionVector): SelectionVector; overload; static;
Public class function ZeroSelectionVector(): SelectionVector; overload; static;
Public class procedure Reference(arg1: Vector; arg2: Vector; arg3: UInt64; arg4: UInt64); overload; static;
Public procedure Init(); overload;

Description

Fields

Public o: Pduckdb_ConstantVector;

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Methods

Public constructor FromNativePointer(ptr : Pduckdb_ConstantVector);

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

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Public procedure AutoRelease();

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Public class function GetData(arg1: Vector): PByte; overload; static;

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Public class function IsNull(arg1: Vector): Boolean; overload; static;

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Public class procedure SetNull(arg1: Vector; arg2: Boolean); overload; static;

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Public class function Validity(arg1: Vector): ValidityMask; overload; static;

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Public class function ZeroSelectionVector(arg1: UInt64; arg2: SelectionVector): SelectionVector; overload; static;

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Public class function ZeroSelectionVector(): SelectionVector; overload; static;

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Public class procedure Reference(arg1: Vector; arg2: Vector; arg3: UInt64; arg4: UInt64); overload; static;

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Public procedure Init(); overload;

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Error Message