removed disabled method

diff --git a/lib/sqlalchemy/dialects/mssql/base.py b/lib/sqlalchemy/dialects/mssql/base.py
index c58e32f01a38a336b1fdbfe0843dc1780333959e..4dab0a25d31dbc97f43b1c07ca6c030e6f5c69f9 100644 (file)
--- a/lib/sqlalchemy/dialects/mssql/base.py
+++ b/lib/sqlalchemy/dialects/mssql/base.py
@@ -1034,33 +1034,6 @@ class MSSQLCompiler(compiler.SQLCompiler):
                 return self.process(expression._BinaryExpression(binary.left, binary.right, op), **kwargs)
             return super(MSSQLCompiler, self).visit_binary(binary, **kwargs)
 
-    def dont_visit_insert(self, insert_stmt):
-        insert_select = False
-        if insert_stmt.parameters:
-            insert_select = [p for p in insert_stmt.parameters.values() if isinstance(p, sql.Select)]
-        if insert_select:
-            self.isinsert = True
-            colparams = self._get_colparams(insert_stmt)
-            preparer = self.preparer
-
-            insert = ' '.join(["INSERT"] +
-                              [self.process(x) for x in insert_stmt._prefixes])
-
-            if not colparams and not self.dialect.supports_default_values and not self.dialect.supports_empty_insert:
-                raise exc.CompileError(
-                    "The version of %s you are using does not support empty inserts." % self.dialect.name)
-            elif not colparams and self.dialect.supports_default_values:
-                return (insert + " INTO %s DEFAULT VALUES" % (
-                    (preparer.format_table(insert_stmt.table),)))
-            else:
-                return (insert + " INTO %s (%s) SELECT %s" %
-                    (preparer.format_table(insert_stmt.table),
-                     ', '.join([preparer.format_column(c[0])
-                               for c in colparams]),
-                     ', '.join([c[1] for c in colparams])))
-        else:
-            return super(MSSQLCompiler, self).visit_insert(insert_stmt)
-
     def returning_clause(self, stmt):
         returning_cols = stmt._returning