[Sqlalchemy-tickets] [sqlalchemy] #2825: Index.unique should be only True or False, index=True on Column breaking this

[sqlalchemy <mi...@zz...>]

#2825: Index.unique should be only True or False, index=True on Column breaking
this
--------------------+---------------------------------------
 Reporter:  zzzeek  |           Owner:  zzzeek
     Type:  defect  |          Status:  new
 Priority:  high    |       Milestone:  0.8.xx
Component:  schema  |        Severity:  minor - half an hour
 Keywords:          |  Progress State:  needs tests
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 {{{
 #!python
 >>> from sqlalchemy import Table, MetaData, Column, Integer
 >>> t1 = Table('t', MetaData(), Column('x', Integer, index=True))
 >>> list(t1.indexes)[0].unique
 False
 }}}

 {{{
 #!diff
 --- a/lib/sqlalchemy/sql/schema.py
 +++ b/lib/sqlalchemy/sql/schema.py
 @@ -1123,7 +1123,7 @@ class Column(SchemaItem, ColumnClause):
                      "To create indexes with a specific name, create an "
                      "explicit Index object external to the Table.")
              Index(_truncated_label('ix_%s' % self._label),
 -                                    self, unique=self.unique)
 +                                    self, unique=self.unique if
 self.unique is not None else False)
          elif self.unique:
              if isinstance(self.unique, util.string_types):
                  raise exc.ArgumentError(
 }}}

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Ticket URL: <http://www.sqlalchemy.org/trac/ticket/2825>
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