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authorMike Bayer <mike_mp@zzzcomputing.com>2007-11-03 20:12:59 +0000
committerMike Bayer <mike_mp@zzzcomputing.com>2007-11-03 20:12:59 +0000
commit4210a1ef236e0fbc65878dd1a1ddcc8e13d43c45 (patch)
tree615a8bf0060943cac97df1ecb957e382ce8fc2aa /lib/sqlalchemy/sql/expression.py
parent8dd51943a01049a4680f051960dbef4f0fae371e (diff)
downloadsqlalchemy-4210a1ef236e0fbc65878dd1a1ddcc8e13d43c45.tar.gz
- removed "name" attribute from FromClause, Join, Select, CompoundSelect. its needless
and led to some very strange anonymous label names - removed what was apparently cruft in some column-targeting code
Diffstat (limited to 'lib/sqlalchemy/sql/expression.py')
-rw-r--r--lib/sqlalchemy/sql/expression.py19
1 files changed, 9 insertions, 10 deletions
diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py
index 3771734e3..49dbc143a 100644
--- a/lib/sqlalchemy/sql/expression.py
+++ b/lib/sqlalchemy/sql/expression.py
@@ -1521,8 +1521,7 @@ class FromClause(Selectable):
__visit_name__ = 'fromclause'
- def __init__(self, name=None):
- self.name = name
+ def __init__(self):
self.oid_column = None
def _get_from_objects(self, **modifiers):
@@ -1723,6 +1722,12 @@ class FromClause(Selectable):
def _proxy_column(self, column):
return column._make_proxy(self)
+class _TextFromClause(FromClause):
+ __visit_name__ = 'fromclause'
+
+ def __init__(self, text):
+ self.name = text
+
class _BindParamClause(ClauseElement, _CompareMixin):
"""Represent a bind parameter.
@@ -2212,9 +2217,6 @@ class Join(FromClause):
self.__folded_equivalents = None
self._init_primary_key()
- name = property(lambda s: "Join object on " + s.left.name + " " + s.right.name)
- encodedname = property(lambda s: s.name.encode('ascii', 'backslashreplace'))
-
def _init_primary_key(self):
from sqlalchemy import schema
pkcol = util.Set([c for c in self._flatten_exportable_columns() if c.primary_key])
@@ -2663,7 +2665,7 @@ class TableClause(FromClause):
"""
def __init__(self, name, *columns):
- super(TableClause, self).__init__(name)
+ super(TableClause, self).__init__()
self.name = self.fullname = name
self.encodedname = self.name.encode('ascii', 'backslashreplace')
self.oid_column = _ColumnClause('oid', self, _is_oid=True)
@@ -2910,7 +2912,6 @@ class CompoundSelect(_SelectBaseMixin, FromClause):
_SelectBaseMixin.__init__(self, **kwargs)
- name = property(lambda s:s.keyword + " statement")
def self_group(self, against=None):
return _FromGrouping(self)
@@ -3058,8 +3059,6 @@ class Select(_SelectBaseMixin, FromClause):
froms = property(_get_display_froms, doc="""Return a list of all FromClause elements which will be applied to the FROM clause of the resulting statement.""")
- name = property(lambda self:"Select statement", doc="""Placeholder 'name' attribute to meet the FromClause interface.""")
-
def locate_all_froms(self):
"""return a Set of all FromClause elements referenced by this Select.
@@ -3250,7 +3249,7 @@ class Select(_SelectBaseMixin, FromClause):
"""append the given FromClause expression to this select() construct's FROM clause."""
if _is_literal(fromclause):
- fromclause = FromClause(fromclause)
+ fromclause = _TextFromClause(fromclause)
if not _copy_collection:
self._froms.add(fromclause)