﻿var t0 = new Orders().AsQueryable();
var t1 = new OrderDetails().AsQueryable();
	
Odb.SQL.Select(x => 
		x.From(t0)
		.LeftJoin(t1, t1.OrderID == t0.OrderID ) 
		.Where( t0.OrderDate > Datetime.Now.AddDays(-5) )
);