def add_or(self, condition):
'''
Añade una pareja al árbol
'''
# Comprobamos la condición
if not isinstance(condition, dict):
raise Exception('Query.add_or()','Condition must be a dictionary')
if len(self.expression) == 0:
self.expression = dstools.normalizar(condition)
else:
self.expression = dict({'$or' :[self.expression, dstools.normalizar(condition)]})
return self.expression
def __init__(self, condition = None):
'''
Constructor
'''
if condition != None:
if not isinstance(condition, dict):
raise Exception('Query.__init__()','Condition must be a dictionary')
self.expression = dstools.normalizar(condition)
else:
self.expression = dict()