DuckDB v0.10.1 for Pascal

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

Record StringStats

Description
Hierarchy
Fields
Methods
Properties

Unit

ddb

Declaration

type StringStats = record

Description

Class: StringStats of ddb

Overview

Fields

Public o: Pduckdb_StringStats;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_StringStats);
Public class operator Explicit(const r: StringStats): Boolean;
Public procedure AutoRelease();
Public class function HasMaxStringLength(arg1: BaseStatistics): Boolean; overload; static;
Public class function MaxStringLength(arg1: BaseStatistics): Cardinal; overload; static;
Public class function CanContainUnicode(arg1: BaseStatistics): Boolean; overload; static;
Public class function Min(arg1: BaseStatistics): str; overload; static;
Public class function Max(arg1: BaseStatistics): str; overload; static;
Public class procedure ResetMaxStringLength(arg1: BaseStatistics); overload; static;
Public class procedure SetContainsUnicode(arg1: BaseStatistics); overload; static;
Public class procedure Serialize(arg1: BaseStatistics; arg2: Serializer); overload; static;
Public class procedure Deserialize(arg1: Deserializer; arg2: BaseStatistics); overload; static;
Public class function ToString(arg1: BaseStatistics): str; overload; static;
Public class function CheckZonemap(arg1: BaseStatistics; arg2: Integer; arg3: str): Integer; overload; static;
Public class procedure Update(arg1: BaseStatistics; arg2: string_t); overload; static;
Public class procedure Merge(arg1: BaseStatistics; arg2: BaseStatistics); overload; static;
Public class procedure Verify(arg1: BaseStatistics; arg2: Vector; arg3: SelectionVector; arg4: UInt64); overload; static;
Public procedure Init(); overload;

Description

Fields

Public o: Pduckdb_StringStats;

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Methods

Public constructor FromNativePointer(ptr : Pduckdb_StringStats);

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

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Public procedure AutoRelease();

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Public class function HasMaxStringLength(arg1: BaseStatistics): Boolean; overload; static;

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Public class function MaxStringLength(arg1: BaseStatistics): Cardinal; overload; static;

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Public class function CanContainUnicode(arg1: BaseStatistics): Boolean; overload; static;

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Public class function Min(arg1: BaseStatistics): str; overload; static;

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Public class function Max(arg1: BaseStatistics): str; overload; static;

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Public class procedure ResetMaxStringLength(arg1: BaseStatistics); overload; static;

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Public class procedure SetContainsUnicode(arg1: BaseStatistics); overload; static;

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Public class procedure Serialize(arg1: BaseStatistics; arg2: Serializer); overload; static;

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Public class procedure Deserialize(arg1: Deserializer; arg2: BaseStatistics); overload; static;

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Public class function ToString(arg1: BaseStatistics): str; overload; static;

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Public class function CheckZonemap(arg1: BaseStatistics; arg2: Integer; arg3: str): Integer; overload; static;

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Public class procedure Update(arg1: BaseStatistics; arg2: string_t); overload; static;

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Public class procedure Merge(arg1: BaseStatistics; arg2: BaseStatistics); overload; static;

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Public class procedure Verify(arg1: BaseStatistics; arg2: Vector; arg3: SelectionVector; arg4: UInt64); overload; static;

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Public procedure Init(); overload;

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Error Message