latush

SELECT Customers.Name, Managers.Name FROM Customers, Managers, Orders
WHERE Orders.id IN (SELECT id FROM Orders WHERE Amount > 10000 AND Date > 01.01.2013)

SELECT c.Name, m.Name
FROM Orders o 
JOIN Customers c 
ON c.id=o.CUSTOMER_ID
JOIN Managers m
OM m.id = c.MANAGER_ID
WHERE o.Amount>10000 and o.Date > 01.01.2013

class TextInputWithOpts(forms.TextInput):
    
    def __init__(self, attrs={}):
        super(TextInputWithOpts, self).__init__(attrs)

    def render(self, name, value, attrs=None):
        output = []
        output.append(super(TextInputWithOpts, self).render(name, value, attrs))
        if value and hasattr(value, 'optional_html'):
            output.append(value)        
        return mark_safe(u''.join(output))