/// <summary>
/// Executes the query, and returns the first column of the first row in the result set
/// returned by the query. Additional columns or rows are ignored.
/// </summary>
/// <param name="command">The command.</param>
/// <returns>The first column of the first row in the result set, or a null reference if
/// the result set is empty.</returns>
protected object ExecuteScalar(APSqlCommand command)
{
return(_database.ExecuteScalar(command));
}
/// <summary>
/// Execute.
/// </summary>
/// <param name="command">The command.</param>
/// <param name="db">The database.</param>
/// <returns>The scale.</returns>
public static object executeScale(this APSqlSelectCommand command, APDatabase db)
{
return(db.ExecuteScalar(command));
}
/// <summary>
/// Execute.
/// </summary>
/// <param name="command">The command.</param>
/// <param name="db">The database.</param>
/// <returns>The scale.</returns>
public static object executeScale(this APSqlInsertCommand command, APDatabase db)
{
return db.ExecuteScalar(command);
}