DuckDB v0.10.1 for Pascal

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

Record FlatVector

Description
Hierarchy
Fields
Methods
Properties

Unit

ddb

Declaration

type FlatVector = record

Description

Class: FlatVector of ddb

Overview

Fields

Public o: Pduckdb_FlatVector;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_FlatVector);
Public class operator Explicit(const r: FlatVector): Boolean;
Public procedure AutoRelease();
Public class procedure VerifyFlatVector(arg1: Vector); overload; static;
Public class function GetData(arg1: Vector): PByte; overload; static;
Public class procedure SetData(arg1: Vector; arg2: PByte); overload; static;
Public class function Validity(arg1: Vector): ValidityMask; overload; static;
Public class procedure SetValidity(arg1: Vector; arg2: ValidityMask); overload; static;
Public class procedure SetNull(arg1: Vector; arg2: UInt64; arg3: Boolean); overload; static;
Public class function IsNull(arg1: Vector; arg2: UInt64): Boolean; overload; static;
Public class function IncrementalSelectionVector(): SelectionVector; overload; static;
Public procedure Init(); overload;

Description

Fields

Public o: Pduckdb_FlatVector;

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Methods

Public constructor FromNativePointer(ptr : Pduckdb_FlatVector);

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

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Public procedure AutoRelease();

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Public class procedure VerifyFlatVector(arg1: Vector); overload; static;

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

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Public class procedure SetData(arg1: Vector; arg2: PByte); overload; static;

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

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Public class procedure SetValidity(arg1: Vector; arg2: ValidityMask); overload; static;

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Public class procedure SetNull(arg1: Vector; arg2: UInt64; arg3: Boolean); overload; static;

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Public class function IsNull(arg1: Vector; arg2: UInt64): Boolean; overload; static;

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

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Public procedure Init(); overload;

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Error Message