UniDAC

Classes in VirtualQuery

Classes in the VirtualQuery unit.

Classes

Name Description

TCustomVirtualQuery

A base class that implements TVirtualQuery functionality.

TDataSetLink

Used to link a TDataSet descendant as a data source for querying data in TVirtualQuery.

TDataSetLinks

This type is used for the TCustomVirtualQuery.SourceDataSets property.

TVirtualCollationManager

Used to register user-defined collations.

TVirtualFunctionManager

Used to register user-defined functions.

TVirtualQuery

Used to retrieve data simultaneously from various RDBMS'es.

TVirtualQueryOptions

Used to set up the behaviour of the TVirtualQuery class.
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