DuckDB v0.10.1 for Pascal

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

Record UnionValue

Description
Hierarchy
Fields
Methods
Properties

Unit

ddb

Declaration

type UnionValue = record

Description

Class: UnionValue of ddb

Overview

Fields

Public o: Pduckdb_UnionValue;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_UnionValue);
Public class operator Explicit(const r: UnionValue): Boolean;
Public procedure AutoRelease();
Public class function GetValue(arg1: Value): Value; overload; static;
Public class function GetTag(arg1: Value): Byte; overload; static;
Public class function GetType(arg1: Value): LogicalType; overload; static;
Public procedure Init(); overload;

Description

Fields

Public o: Pduckdb_UnionValue;

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Methods

Public constructor FromNativePointer(ptr : Pduckdb_UnionValue);

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

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Public procedure AutoRelease();

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Public class function GetValue(arg1: Value): Value; overload; static;

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Public class function GetTag(arg1: Value): Byte; overload; static;

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Public class function GetType(arg1: Value): LogicalType; overload; static;

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Public procedure Init(); overload;

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Error Message