NpgsqlCommand.ExecuteScalar Method
[This is preliminary documentation and subject to change.]
Executes the query, and returns the first column of the first row in the result set returned by the query. Extra columns or rows are ignored.
[Visual Basic]
NotOverridable Public Function ExecuteScalar() As
Object Implements _
IDbCommand.ExecuteScalar
[C#]
public
object ExecuteScalar();
Return Value
The first column of the first row in the result set, or a null reference if the result set is empty.
Implements
IDbCommand.ExecuteScalar
See Also
NpgsqlCommand Class | Npgsql Namespace