ODAC

TCustomSmartQuery Class

A base class defining functionality for descendant classes that access database using dynamically generated SQL statements.

For a list of all members of this type, see TCustomSmartQuery members.

Unit

OraSmart

Syntax

TCustomSmartQuery = class(TCustomOraQuery);

Remarks

TCustomSmartQuery is a base class that defines functionality for descendant classes that access database using dynamically generated SQL statements. Applications never use TCustomSmartQuery objects directly. Instead they use descendants of TCustomSmartQuery, such as TSmartQuery and TOraTable.

TSmartQuery is an alternative to TOraQuery. It provides TCustomSmartQuery.Expand fields feature, that lets all data controls be aware of all the fields belonging to updating table and not only those requested in a SELECT clause, and TCustomSmartQuery.SmartRefresh feature (in Professional and Developer editions only).

Inheritance Hierarchy

TMemDataSet
   TCustomDADataSet
      TOraDataSet
         TCustomOraQuery
            TCustomSmartQuery

See Also

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