TRVReportDataProvider

Methods

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TRVReportDataProvider

Methods

A base class of a data provider for report generators.

Unit RVReportDataProvider;

Syntax

TRVReportDataProvider = class (TComponent)

hmtoggle_arrow1Hierarchy

Description

This component is not used directly. Use the components inherited from it: TRVReportDBDataProvider and others.

Data providers are linked to TRVReportGenerator components. They create query processors for data queries.

Data provider receives data query strings from TRVReportGenerator components, and creates TRVReportQueryProcessor objects to handle them.

Inherited classes:

TRVReportCustomDBDataProvider

See also

Definitions of Report Workshop terms