Virtual Data Access Components (VirtualDAC)
使用 SQL 來同時查詢來自不同 RDBMS 或虛擬資料集的資料。
由以下開發商製作:Devart
ComponentSource 開始代理銷售的日期:2005年
Virtual Data Access Components (VirtualDAC)
Virtual Data Access Components (VirtualDAC, formerly known as VirtualTable), is a library of components that extends data processing capabilities in Delphi and C++Builder on Windows, Linux, macOS, iOS and Android. VirtualDAC consists of components that allow creating in-memory data storage and executing complex SQL queries to in-memory tables when developing Delphi applications.
Virtual Data Access Components (VirtualDAC)
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Virtual Data Access Components (VirtualDAC) Features
- VirtualQuery - The TVirtualQuery component is used to retrieve data with SQL queries from sources that are TDataSet descendants. You can build complex SQL queries to in-memory data (data sources are TVirtualTable, TVirtualDataSet or another TVirtualQuery) or to data stored in different RDBMS (data sources can be TUniQuery, TOraQuery, TMSQuery, TMyQuery, etc. at the same time).
- VirtualTable - The TVirtualTable component represents in-memory...
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