2 files changed, 0 insertions, 20 deletions
diff --git a/lib/sqlalchemy/engine/base.py b/lib/sqlalchemy/engine/base.py
index 1e72bc14b..8e8a7528b 100644
--- a/lib/sqlalchemy/engine/base.py
+++ b/lib/sqlalchemy/engine/base.py
@@ -128,23 +128,6 @@ class Dialect(object):
 
         raise NotImplementedError()
 
-    def oid_column_name(self, column):
-        """Return the oid column name for this Dialect
-
-        May return ``None`` if the dialect can't o won't support
-        OID/ROWID features.
-
-        The [sqlalchemy.schema#Column] instance which represents OID
-        for the query being compiled is passed, so that the dialect
-        can inspect the column and its parent selectable to determine
-        if OID/ROWID is not selected for a particular selectable
-        (i.e. Oracle doesnt support ROWID for UNION, GROUP BY,
-        DISTINCT, etc.)
-        """
-
-        raise NotImplementedError()
-
-
 
     def server_version_info(self, connection):
         """Return a tuple of the database's version number."""
diff --git a/lib/sqlalchemy/engine/default.py b/lib/sqlalchemy/engine/default.py
index a3ae6d456..a90142702 100644
--- a/lib/sqlalchemy/engine/default.py
+++ b/lib/sqlalchemy/engine/default.py
@@ -75,9 +75,6 @@ class DefaultDialect(base.Dialect):
         if len(ident) > self.max_identifier_length:
             raise exc.IdentifierError("Identifier '%s' exceeds maximum length of %d characters" % (ident, self.max_identifier_length))
         
-    def oid_column_name(self, column):
-        return None
-
     def do_begin(self, connection):
         """Implementations might want to put logic here for turning
         autocommit on/off, etc.