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) 13.4.1

Released: Jul 7, 2025

13.4.1 での更新項目

機能

  • Added support for Lazarus 4.0.

不具合の修正

  • Fixed a memory leak that occurred when an exception was raised while opening a TVirtualQuery.
  • Fixed an issue with incorrect query results when using a parameter of type ftGuid in TVirtualQuery.
  • Fixed an issue with adding new fields to TVirtualTable after calling the DeleteFields method.
  • Fixed a bug where setting SQL in the Query component changed the case of a parameter name.
  • Fixed a bug that occurred when calling the FindKey method on a cloned dataset.
  • Fixed a bug that occurred when reserved words were used as field names in filters.
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