Executes a statement that returns a single value.
Visual Basic syntaxPublic Overrides Function ExecuteScalar() As Object C# syntaxpublic override object ExecuteScalar() ReturnsThe first column of the first row in the result set, or a null reference if the result set is empty.
RemarksIf this method is called on a query that returns multiple rows and columns, only the first column of the first row is returned.
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