DuckDB v0.10.1 for Pascal

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

Record string_t

Description
Hierarchy
Fields
Methods
Properties

Unit

ddb

Declaration

type string_t = record

Description

Class: string_t of ddb

Overview

Fields

Public o: Pduckdb_string_t;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_string_t);
Public class operator Explicit(const r: string_t): Boolean;
Public procedure AutoRelease();
Public procedure Init(arg1: Cardinal); overload;
Public procedure Init(arg1: PUTF8Char; arg2: Cardinal); overload;
Public procedure Init(arg1: PUTF8Char); overload;
Public procedure Init(arg1: str); overload;
Public function IsInlined(): Boolean; overload;
Public function GetData(): PUTF8Char; overload;
Public function GetDataUnsafe(): PUTF8Char; overload;
Public function GetDataWriteable(): PUTF8Char; overload;
Public function GetPrefix(): PUTF8Char; overload;
Public function GetPrefixWriteable(): PUTF8Char; overload;
Public function GetSize(): UInt64; overload;
Public function Empty(): Boolean; overload;
Public function GetString(): str; overload;
Public function GetPointer(): PUTF8Char; overload;
Public procedure SetPointer(arg2: PUTF8Char); overload;
Public procedure Finalize(); overload;

Description

Fields

Public o: Pduckdb_string_t;

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Methods

Public constructor FromNativePointer(ptr : Pduckdb_string_t);

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

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Public procedure AutoRelease();

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Public procedure Init(arg1: Cardinal); overload;

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Public procedure Init(arg1: PUTF8Char; arg2: Cardinal); overload;

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Public procedure Init(arg1: PUTF8Char); overload;

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Public procedure Init(arg1: str); overload;

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Public function IsInlined(): Boolean; overload;

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Public function GetData(): PUTF8Char; overload;

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Public function GetDataUnsafe(): PUTF8Char; overload;

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Public function GetDataWriteable(): PUTF8Char; overload;

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Public function GetPrefix(): PUTF8Char; overload;

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Public function GetPrefixWriteable(): PUTF8Char; overload;

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Public function GetSize(): UInt64; overload;

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Public function Empty(): Boolean; overload;

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Public function GetString(): str; overload;

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Public function GetPointer(): PUTF8Char; overload;

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Public procedure SetPointer(arg2: PUTF8Char); overload;

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Public procedure Finalize(); overload;

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Error Message