Following section demonstrates how to delete records which belongs to customer specified at [Order], from [OrderDetails].
		// Table Aliases
        var t0 = new Orders().AsQueryable();
        var t1 = new OrderDetails().AsQueryable();

		var query = Odb.SQL.{{hl}}Delete{{/hl}}(x =>
							x.From(t1) 
							{{hl}}.InnerJoin(t0, t0.OrderID == t1.OrderID) {{/hl}}
							.Where(t0.CustomerID == 90)
					);

        var affected_rows = connection.Sql(query).NonQuery();
	
DELETE t1
FROM [OrderDetails] AS t1
INNER JOIN [Orders] AS t0 ON t0.OrderID = t1.OrderID
WHERE t0.CustomerID = 90
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