Virtual Data Access Components (VirtualDAC)

SQLを使って様々なRDBMSや仮想データセットから同時にデータを照会

Devart 社の製品
2005 年より日本国内にてComponentSourceで販売中。

価格:¥ 16,610 (税込)〜 バージョン: 15.0.0 新機能 更新日: Mar 27, 2026

Virtual Data Access Components (VirtualDAC) のスクリーンショット

Virtual Data Access Components (VirtualDAC) 12.3.0

Released: Mar 17, 2023

12.3.0 での更新項目

機能

  • Added support for Embarcadero RAD Studio 11 Alexandria Release 3.
  • Added support for Apple iOS Simulator target platform.
  • Added support for Lazarus 2.2.6.
  • Added support for YEAR, MONTH, DAY, HOUR, MINUTE, SECOND, GETDATE, DATE, TIME, TRIM, TRIMLEFT, TRIMRIGHT statements in TDADataSet.Filter.
  • Added support for mathematical operations in TDADataSet.Filter.
  • Added support for Aggregate Fields and InternalCalc Fields.
  • Improved the execution of statements that have either IS NULL or IS NOT NULL in the WHERE clause with TVirtualQuery.
  • The SetRange will now function according to the case sensitivity of keywords in IndexFieldNames.

不具合の修正

  • Fixed bug with AV on using master/detail relationship with VirtualTable.
  • Fixed bug with loading data that already has persistent fields into VirtualTable.
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