DuckDB v0.10.1 for Pascal

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

Record ScalarFunction

Description
Hierarchy
Fields
Methods
Properties

Unit

ddb

Declaration

type ScalarFunction = record

Description

Class: ScalarFunction of ddb

Overview

Fields

Public o: Pduckdb_ScalarFunction;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_ScalarFunction);
Public class operator Explicit(const r: ScalarFunction): Boolean;
Public procedure AutoRelease();
Public function Equal(arg2: ScalarFunction): Boolean; overload;
Public class procedure NopFunction(arg1: DataChunk; arg2: ExpressionState; arg3: Vector); overload; static;
Public function return_type(): LogicalType; overload;
Public function stability(): Integer; overload;
Public function null_handling(): Integer; overload;
Public function Hash(): UInt64; overload;
Public function ToString(): str; overload;
Public function arguments(): vector_LogicalType; overload;
Public function original_arguments(): vector_LogicalType; overload;
Public function varargs(): LogicalType; overload;
Public function HasVarArgs(): Boolean; overload;

Description

Fields

Public o: Pduckdb_ScalarFunction;

This item has no description.

Methods

Public constructor FromNativePointer(ptr : Pduckdb_ScalarFunction);

This item has no description.

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

This item has no description.

Public procedure AutoRelease();

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Public function Equal(arg2: ScalarFunction): Boolean; overload;

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Public class procedure NopFunction(arg1: DataChunk; arg2: ExpressionState; arg3: Vector); overload; static;

This item has no description.

Public function return_type(): LogicalType; overload;

This item has no description.

Public function stability(): Integer; overload;

This item has no description.

Public function null_handling(): Integer; overload;

This item has no description.

Public function Hash(): UInt64; overload;

This item has no description.

Public function ToString(): str; overload;

This item has no description.

Public function arguments(): vector_LogicalType; overload;

This item has no description.

Public function original_arguments(): vector_LogicalType; overload;

This item has no description.

Public function varargs(): LogicalType; overload;

This item has no description.

Public function HasVarArgs(): Boolean; overload;

This item has no description.

Error Message