diff options
Diffstat (limited to 'lib/sqlalchemy/dialects/postgresql/constraints.py')
-rw-r--r-- | lib/sqlalchemy/dialects/postgresql/constraints.py | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/sqlalchemy/dialects/postgresql/constraints.py b/lib/sqlalchemy/dialects/postgresql/constraints.py index 88d688a05..5b8bbe643 100644 --- a/lib/sqlalchemy/dialects/postgresql/constraints.py +++ b/lib/sqlalchemy/dialects/postgresql/constraints.py @@ -6,12 +6,12 @@ from sqlalchemy.schema import ColumnCollectionConstraint from sqlalchemy.sql import expression class ExcludeConstraint(ColumnCollectionConstraint): - """A table-level UNIQUE constraint. + """A table-level EXCLUDE constraint. - Defines a single column or composite UNIQUE constraint. For a no-frills, - single column constraint, adding ``unique=True`` to the ``Column`` - definition is a shorthand equivalent for an unnamed, single column - UniqueConstraint. + Defines an EXCLUDE constraint as described in the `postgres + documentation`__. + + __ http://www.postgresql.org/docs/9.0/static/sql-createtable.html#SQL-CREATETABLE-EXCLUDE """ __visit_name__ = 'exclude_constraint' |