Class TRALDBBufDataset

Unit

RALDBBufDataset

Declaration

type TRALDBBufDataset = class(TBufDataset)

Description

TRALDBBufDataset

Hierarchy

• TBufDataset
• TRALDBBufDataset

Overview

Methods

	constructor Create(AOwner: TComponent); override;
	destructor Destroy; override;
	function ParamByName(const AValue: StringRAL): TParam; reintroduce;
	procedure ApplyUpdates; reintroduce;
	procedure ExecSQL;
	procedure CacheSQL(ASQL: StringRAL; AExecType: TRALDBExecType = etExecute);
	procedure Clear;
	procedure InternalDelete; override;
	procedure InternalInitFieldDefs; override;
	procedure InternalOpen; override;
	procedure InternalPost; override;
	procedure LoadFromRALStorage(ADataSet : TDataSet; AStream : TStream);
	procedure Notification(AComponent: TComponent; Operation: TOperation); override;
	procedure OnApplyUpdates(Sender: TObject; AResponse: TRALResponse; AException: StringRAL);
	procedure OnChangeSQL(Sender: TObject);
	procedure OnExecSQLResponse(Sender: TObject; AResponse: TRALResponse; AException: StringRAL);
	procedure OnQueryResponse(Sender: TObject; AResponse: TRALResponse; AException: StringRAL);
	procedure SetActive(AValue: boolean); override;
	procedure SetRALConnection(AValue: TRALDBConnection);
	procedure SetSQL(AValue: TStrings);
	procedure SetStorage(AValue: TRALStorageLink);
	procedure SetUpdateSQL(AValue: TRALDBUpdateSQL);

Properties

	property LastId: Int64RAL read FLastId;
	property OnError: TRALDBTableOnError read FOnError write FOnError;
	property ParamCheck: boolean read FParamCheck write FParamCheck;
	property Params: TParams read FParams write FParams;
	property RALConnection: TRALDBConnection read FRALConnection write SetRALConnection;
	property RowsAffected: Int64RAL read FRowsAffected;
	property SQL: TStrings read FSQL write SetSQL;
	property Storage: TRALStorageLink read FStorage write SetStorage;
	property UpdateMode: TUpdateMode read FUpdateMode write FUpdateMode;
	property UpdateSQL: TRALDBUpdateSQL read FUpdateSQL write SetUpdateSQL;
	property UpdateTable: StringRAL read FUpdateTable write FUpdateTable;

Description

Methods

	constructor Create(AOwner: TComponent); override;

	destructor Destroy; override;

	function ParamByName(const AValue: StringRAL): TParam; reintroduce;
procedure Open; reintroduce;

	procedure ApplyUpdates; reintroduce;

	procedure ExecSQL;

	procedure CacheSQL(ASQL: StringRAL; AExecType: TRALDBExecType = etExecute);

	procedure Clear;

	procedure InternalDelete; override;

	procedure InternalInitFieldDefs; override;
carrega os fieldsdefs do servidor

	procedure InternalOpen; override;

	procedure InternalPost; override;

	procedure LoadFromRALStorage(ADataSet : TDataSet; AStream : TStream);

	procedure Notification(AComponent: TComponent; Operation: TOperation); override;
needed to properly remove assignment in design-time.

	procedure OnApplyUpdates(Sender: TObject; AResponse: TRALResponse; AException: StringRAL);

	procedure OnChangeSQL(Sender: TObject);

	procedure OnExecSQLResponse(Sender: TObject; AResponse: TRALResponse; AException: StringRAL);

	procedure OnQueryResponse(Sender: TObject; AResponse: TRALResponse; AException: StringRAL);

	procedure SetActive(AValue: boolean); override;

	procedure SetRALConnection(AValue: TRALDBConnection);

	procedure SetSQL(AValue: TStrings);

	procedure SetStorage(AValue: TRALStorageLink);

	procedure SetUpdateSQL(AValue: TRALDBUpdateSQL);

Properties

	property LastId: Int64RAL read FLastId;

	property OnError: TRALDBTableOnError read FOnError write FOnError;

	property ParamCheck: boolean read FParamCheck write FParamCheck;

	property Params: TParams read FParams write FParams;

	property RALConnection: TRALDBConnection read FRALConnection write SetRALConnection;

	property RowsAffected: Int64RAL read FRowsAffected;

	property SQL: TStrings read FSQL write SetSQL;

	property Storage: TRALStorageLink read FStorage write SetStorage;

	property UpdateMode: TUpdateMode read FUpdateMode write FUpdateMode;

	property UpdateSQL: TRALDBUpdateSQL read FUpdateSQL write SetUpdateSQL;

	property UpdateTable: StringRAL read FUpdateTable write FUpdateTable;

GitHub Repository

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