def uniqueValues(self, name=None, withLengths=0):
"""Returns the unique values for name.
If 'withLengths' is true, returns a sequence of tuples of
(value, length)"""
pass
def _apply_index(self, request, cid=''):
"""Apply the index to query parameters given in the argument, request.
The argument should be a mapping object.
If the request does not contain the needed parametrs, then None is
returned.
If the request contains a parameter with the name of the column
+ "_usage", it is sniffed for information on how to handle applying
the index.
Otherwise two objects are returned. The first object is a ResultSet
containing the record numbers of the matching records. The second
object is a tuple containing the names of all data fields used."""
pass
PluggableIndexInterface = Interface.impliedInterface(PluggableIndex)
PluggableIndex.__implements__ = PluggableIndexInterface
