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xBase FireDAC Components

FireDAC を使ってxBase にSQL で接続

Delphi とC++ Builder アプリをxBase にリアルタイム接続。簡単かつ高速です。


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xBase FireDAC Component を使えば、Delphi & C++ Builder アプリケーションからxBase データに簡単に連携できます。 Rapidly create and deploy powerful Delphi & C++Builder Apps that integrate with xBase- compatible database engines like FoxPro & Clipper (.dbf, .ndx, .ntx, .dbt, etc).

機能紹介

  • Connect with xBase-compatible Database Engines like FoxPro & Clipper (.dbf, .ndx, .ntx, .dbt, etc).
  • Connect to live xBase data, for real-time data access
  • Full support for data aggregation and complex JOINs in SQL queries
  • Generate table schema automatically based on existing xBase data or manually for greater control of the content you need

Specifications

  • Native FireDAC Components for xBase seamlessly integrate with RAD Studio
  • Full Unicode support for data, parameter, & metadata
  • Support for 32-bit & 64-bit operating systems
  • Requires Delphi, C++ Builder, or RAD Studio 10.2 Professional or higher


AVAILABLE IN:
FireDAC SUBSCRIPTIONS
200+ FireDAC Drivers For Real-Time Data Access
詳細

FireDAC Components

あらゆるデータソースにRDB と同感覚で連携が可能に



標準FireDAC Components


MySQL やSQL Server のようなRDBMS への接続と同感覚。 TDFManager、TDFConnection、TDFQueryUse といった標準FireDAC components として。


	FDConnection1.Name := 'xBaseConnection';
	FDConnection1.DriverName := 'CData.Fire.xBase';
	with FDConnection1.Params as
	    TFDPhysCDataxBaseConnectionDefParams do begin

	    ...
	end;


	FDConnection1.Connected := true;
	FDQuery1.Active := true;
	FDQuery1.Open('select * from FoxProTable');

	...

Type SQL, Get xBase


データ連携アプリケーションを開発する最適解。 RDBMS の扱いと同感覚で、xBase への連携を、標準SQL で実装可能。JOIN、更新系、集計など多彩なSQL サポート。

SELECT WITH INNER JOIN

	SELECT FoxProTable.Id, FoxProTable.Name, FoxProTable.Fax,
	  Opportunity.AccountId, Opportunity.CloseDate
	FROM FoxProTable
	INNER JOIN Opportunity
	  ON FoxProTable.Id = Opportunity.AccountId

集計関数

	SELECT Name, AVG(AnnualRevenue) FROM FoxProTable GROUP BY Name

CRUD 処理

	UPDATE FoxProTable SET Name='John' WHERE Id = @myId


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