def __init__(self, condition: str, fields=[], name=None):
        """Initializes a new instance of :see:ConditionalUniqueIndex."""

        super().__init__(fields=fields, name=name)
        self.condition = condition
def __init__ ( self , condition : str , fields = [ ] , name = None ) : super ( ) . __init__ ( fields = fields , name = name ) self . condition = condition
Initializes a new instance of :see:ConditionalUniqueIndex.