SDAC

TCustomDADataSet.IsQuery Property

Used to check whether SQL statement returns rows.

Class

TCustomDADataSet

Syntax

property IsQuery: boolean;

Remarks

After the TCustomDADataSet component is prepared, the IsQuery property returns True if SQL statement is a SELECT query.

Use the IsQuery property to check whether the SQL statement returns rows or not.

IsQuery is a read-only property. Reading IsQuery on unprepared dataset raises an exception.

© 1997-2024 Devart. All Rights Reserved. Request Support DAC Forum Provide Feedback