ノーコードでクラウド上のデータとの連携を実現。
詳細はこちら →Oracle FireDAC Component を使えば、Delphi & C++ Builder アプリケーションからOracle 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 Oracle databases.
機能紹介
- Compatible with Oracle Database 11.2 or later
- Connect to live Oracle Database data, for real-time data access
- Full support for data aggregation and complex JOINs in SQL queries
Specifications
- Native FireDAC Components for Oracle seamlessly integrate with RAD Studio
- Comprehensive support for CRUD (Create, Read, Update, & Delete)
- 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
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 := 'OracleConnection'; FDConnection1.DriverName := 'CData.Fire.Oracle'; with FDConnection1.Params as TFDPhysCDataOracleConnectionDefParams do begin ... end; FDConnection1.Connected := true; FDQuery1.Active := true; FDQuery1.Open('select * from OracleTable'); ...
Type SQL, Get Oracle
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、Oracle 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 OracleTable.Id, OracleTable.Name, OracleTable.Fax, Opportunity.AccountId, Opportunity.CloseDate FROM OracleTable INNER JOIN Opportunity ON OracleTable.Id = Opportunity.AccountId
集計関数
SELECT Name, AVG(AnnualRevenue) FROM OracleTable GROUP BY Name
CRUD 処理
UPDATE OracleTable SET Name='John' WHERE Id = @myId