DuckDB v0.10.1 for Pascal

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

Record AggregateFunction

Description
Hierarchy
Fields
Methods
Properties

Unit

ddb

Declaration

type AggregateFunction = record

Description

Class: AggregateFunction of ddb

Overview

Fields

Public o: Pduckdb_AggregateFunction;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_AggregateFunction);
Public class operator Explicit(const r: AggregateFunction): Boolean;
Public procedure AutoRelease();
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_AggregateFunction;

This item has no description.

Methods

Public constructor FromNativePointer(ptr : Pduckdb_AggregateFunction);

This item has no description.

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

This item has no description.

Public procedure AutoRelease();

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