/// <summary>
/// Executes query expression and returns typed result.
/// </summary>
/// <typeparam name="TResult">Type of result.</typeparam>
/// <param name="expression">Query expression.</param>
/// <returns>Query result.</returns>
public TResult Execute <TResult>(Expression expression)
{
return(QueryProvider.Execute <TResult>(expression));
}
/// <summary>
/// the query '(from o in Orders select o).First()' enters here
/// </summary>
S IQueryProvider.Execute <S>(Expression expression)
{
return(_queryProvider.Execute <S>(expression));
}
/// <summary>
/// Executes query expression.
/// </summary>
/// <param name="expression">Query expression.</param>
/// <returns>Query result.</returns>
public object Execute(Expression expression)
{
return(QueryProvider.Execute(expression));
}
protected override object ExecuteCore(QueryProvider provider, Expression expression) => provider.Execute <T>(expression) !;
