DuckDB v0.10.1 for Pascal

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

Record StreamQueryResult

Hierarchy
Properties

Unit

Declaration

type StreamQueryResult = record

Description

Class: StreamQueryResult of ddb

Overview

Fields

Public o: Pduckdb_StreamQueryResult;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_StreamQueryResult);
Public class operator Explicit(const r: StreamQueryResult): Boolean;
Public procedure AutoRelease();
Public procedure Init(arg1: Integer; arg2: StatementProperties; arg3: vector_LogicalType; arg4: vector_str; arg5: ClientProperties; arg6: std_shared_ptr_duckdb_BufferedData); overload;
Public function FetchRaw(): DataChunk; overload;
Public function ToString(): str; overload;
Public function Materialize(): MaterializedQueryResult; overload;
Public function IsOpen(): Boolean; overload;
Public procedure Close(); overload;
Public function context(): std_shared_ptr_duckdb_ClientContext; overload;
Public function client_properties(): ClientProperties; overload;
Public function next(): QueryResult; overload;
Public function ColumnName(arg2: UInt64): str; overload;
Public function Fetch(): DataChunk; overload;
Public function ToBox(arg2: ClientContext; arg3: BoxRendererConfig): str; overload;
Public procedure Print(); overload;
Public function Equals(arg2: QueryResult): Boolean; overload;
Public function TryFetch(arg2: DataChunk; arg3: ErrorData): Boolean; overload;
Public function begin(): QueryResultIterator; overload;
Public function end(): QueryResultIterator; overload;
Public function MakeIterator(): QueryResultIterator; overload;
Public function type(): Byte; overload;
Public procedure statement_type(arg2: Integer); overload;
Public function statement_type(): Integer; overload;
Public procedure properties(arg2: StatementProperties); overload;
Public function properties(): StatementProperties; overload;
Public procedure types(arg2: vector_LogicalType); overload;
Public function types(): vector_LogicalType; overload;
Public procedure names(arg2: vector_str); overload;
Public function names(): vector_str; overload;
Public procedure SetError(arg2: ErrorData); overload;
Public function HasError(): Boolean; overload;
Public function GetErrorType(): PInteger; overload;
Public function GetError(): str; overload;
Public function GetErrorObject(): ErrorData; overload;
Public function ColumnCount(): UInt64; overload;

Description

Fields

Public o: Pduckdb_StreamQueryResult;

This item has no description.

Methods

Public constructor FromNativePointer(ptr : Pduckdb_StreamQueryResult);

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

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Public procedure AutoRelease();

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Public procedure Init(arg1: Integer; arg2: StatementProperties; arg3: vector_LogicalType; arg4: vector_str; arg5: ClientProperties; arg6: std_shared_ptr_duckdb_BufferedData); overload;

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Public function FetchRaw(): DataChunk; overload;

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Public function ToString(): str; overload;

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Public function Materialize(): MaterializedQueryResult; overload;

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Public function IsOpen(): Boolean; overload;

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Public procedure Close(); overload;

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Public function context(): std_shared_ptr_duckdb_ClientContext; overload;

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Public function client_properties(): ClientProperties; overload;

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Public function next(): QueryResult; overload;

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Public function ColumnName(arg2: UInt64): str; overload;

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Public function Fetch(): DataChunk; overload;

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Public function ToBox(arg2: ClientContext; arg3: BoxRendererConfig): str; overload;

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Public procedure Print(); overload;

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Public function Equals(arg2: QueryResult): Boolean; overload;

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Public function TryFetch(arg2: DataChunk; arg3: ErrorData): Boolean; overload;

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Public function begin(): QueryResultIterator; overload;

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Public function end(): QueryResultIterator; overload;

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Public function MakeIterator(): QueryResultIterator; overload;

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Public function type(): Byte; overload;

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Public procedure statement_type(arg2: Integer); overload;

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Public function statement_type(): Integer; overload;

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Public procedure properties(arg2: StatementProperties); overload;

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Public function properties(): StatementProperties; overload;

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Public procedure types(arg2: vector_LogicalType); overload;

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Public function types(): vector_LogicalType; overload;

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Public procedure names(arg2: vector_str); overload;

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Public function names(): vector_str; overload;

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Public procedure SetError(arg2: ErrorData); overload;

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Public function HasError(): Boolean; overload;

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Public function GetErrorType(): PInteger; 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 ColumnCount(): UInt64; overload;

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Error Message