Virtual Data Access Components (VirtualDAC)

使用 SQL 来同时查询来自不同 RDBMS 或虚拟数据集的数据。

由以下开发商制作:Devart
ComponentSource开始代理销售的日期:2005年

价格从： US$ 78.35 版本:15.0.0 新增功能 更新: Mar 27, 2026

Virtual Data Access Components (VirtualDAC) 屏幕截图

Virtual Data Access Components (VirtualDAC) 15.0.0

Released: Mar 27, 2026

15.0.0 中的更新

特性

  • Added support for RAD Studio 13.1 Florence.
  • Added support for the Arm64EC target platform.
  • Added support for Lazarus 4.6.
  • Added support for cloning a structure of the VirtualTable component with the Fields.Assign method.
  • Added the "For the current user/For all users" option during installation.
  • Added the RangeFieldCount property to TCustomDADataSet to specify the number of indexed fields used for range setting.
  • Improved performance of the VirtualQuery component when using a TDataSet as a source.

修补程序

  • Fixed an issue with freeing BLOB values when updating a record in the VirtualQuery component.
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