DuckDB v0.10.1 for Pascal

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

Record PreparedStatement

Description
Hierarchy
Fields
Methods
Properties

Unit

ddb

Declaration

type PreparedStatement = record

Description

Class: PreparedStatement of ddb

Overview

Fields

Public o: Pduckdb_PreparedStatement;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_PreparedStatement);
Public class operator Explicit(const r: PreparedStatement): Boolean;
Public procedure AutoRelease();
Public function context(): std_shared_ptr_duckdb_ClientContext; overload;
Public function data(): std_shared_ptr_duckdb_PreparedStatementData; overload;
Public function query(): str; overload;
Public procedure success(arg2: Boolean); overload;
Public function success(): Boolean; overload;
Public function error(): ErrorData; overload;
Public function n_param(): UInt64; overload;
Public function GetError(): str; overload;
Public function GetErrorObject(): ErrorData; overload;
Public function HasError(): Boolean; overload;
Public function ColumnCount(): UInt64; overload;
Public function GetStatementType(): Integer; overload;
Public function GetStatementProperties(): StatementProperties; overload;
Public function GetTypes(): vector_LogicalType; overload;
Public function GetNames(): vector_str; overload;

Description

Fields

Public o: Pduckdb_PreparedStatement;

This item has no description.

Methods

Public constructor FromNativePointer(ptr : Pduckdb_PreparedStatement);

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

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Public procedure AutoRelease();

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Public function context(): std_shared_ptr_duckdb_ClientContext; overload;

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Public function data(): std_shared_ptr_duckdb_PreparedStatementData; overload;

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Public function query(): str; overload;

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Public procedure success(arg2: Boolean); overload;

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Public function success(): Boolean; overload;

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Public function error(): ErrorData; overload;

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Public function n_param(): UInt64; overload;

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Public function GetError(): str; overload;

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Public function GetErrorObject(): ErrorData; overload;

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Public function HasError(): Boolean; overload;

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Public function ColumnCount(): UInt64; overload;

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Public function GetStatementType(): Integer; overload;

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Public function GetStatementProperties(): StatementProperties; overload;

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Public function GetTypes(): vector_LogicalType; overload;

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Public function GetNames(): vector_str; overload;

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Error Message