MyDAC

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.

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