Combination of 0.8 compat patches.

All are currently after 0.7.2 tag at:

https://github.com/stackforge/sqlalchemy-migrate

Also included is this adjustment:

https://review.openstack.org/#/c/47847/

diff -Naur sqlalchemy-migrate-0.7.2.orig/migrate/tests/changeset/test_changeset.py sqlalchemy-migrate-0.7.2/migrate/tests/changeset/test_changeset.py

--- sqlalchemy-migrate-0.7.2.orig/migrate/tests/changeset/test_changeset.py	2011-10-28 15:11:43.000000000 +0000

+++ sqlalchemy-migrate-0.7.2/migrate/tests/changeset/test_changeset.py	2013-03-11 11:45:29.066638792 +0000

@@ -560,7 +560,7 @@

             self.table.drop()

         try:

             self.table.create()

-        except sqlalchemy.exceptions.SQLError, e:

+        except sqlalchemy.exc.SQLError, e:

             # SQLite: database schema has changed

             if not self.url.startswith('sqlite://'):

                 raise

@@ -569,7 +569,7 @@

         if self.table.exists():

             try:

                 self.table.drop(self.engine)

-            except sqlalchemy.exceptions.SQLError,e:

+            except sqlalchemy.exc.SQLError,e:

                 # SQLite: database schema has changed

                 if not self.url.startswith('sqlite://'):

                     raise

diff -Naur sqlalchemy-migrate-0.7.2.orig/migrate/versioning/schema.py sqlalchemy-migrate-0.7.2/migrate/versioning/schema.py

--- sqlalchemy-migrate-0.7.2.orig/migrate/versioning/schema.py	2011-10-28 15:11:43.000000000 +0000

+++ sqlalchemy-migrate-0.7.2/migrate/versioning/schema.py	2013-03-11 11:44:45.769557705 +0000

@@ -7,7 +7,7 @@

 from sqlalchemy import (Table, Column, MetaData, String, Text, Integer,

     create_engine)

 from sqlalchemy.sql import and_

-from sqlalchemy import exceptions as sa_exceptions

+from sqlalchemy import exc as sa_exceptions

 from sqlalchemy.sql import bindparam

 from migrate import exceptions

diff -Naur sqlalchemy-migrate-0.7.2.orig/migrate/changeset/ansisql.py sqlalchemy-migrate-0.7.2/migrate/changeset/ansisql.py

--- sqlalchemy-migrate-0.7.2.orig/migrate/changeset/ansisql.py	2011-10-28 15:11:43.000000000 +0000

+++ sqlalchemy-migrate-0.7.2/migrate/changeset/ansisql.py	2013-09-23 11:34:18.656844658 +0000

@@ -171,8 +171,8 @@

                     self.preparer.quote(

                         self._validate_identifier(

                             index.new_name, True), index.quote)))

-        else:

-            # SA >= 0.6.5

+        elif hasattr(self, '_index_identifier'):

+            # SA >= 0.6.5, < 0.8

             self.append("ALTER INDEX %s RENAME TO %s" % (

                     self.preparer.quote(

                         self._index_identifier(

@@ -180,6 +180,22 @@

                     self.preparer.quote(

                         self._index_identifier(

                             index.new_name), index.quote)))

+        else:

+            # SA >= 0.8

+            class NewName(object):

+                """Map obj.name -> obj.new_name"""

+                def __init__(self, index):

+                    self.name = index.new_name

+                    self._obj = index

+

+                def __getattr__(self, attr):

+                    if attr == 'name':

+                        return getattr(self, attr)

+                    return getattr(self._obj, attr)

+

+            self.append("ALTER INDEX %s RENAME TO %s" % (

+                    self._prepared_index_name(index),

+                    self._prepared_index_name(NewName(index))))

         self.execute()

     def visit_column(self, delta):

diff -Naur sqlalchemy-migrate-0.7.2.orig_reflect/migrate/tests/fixture/database.py sqlalchemy-migrate-0.7.2.reflect/migrate/tests/fixture/database.py

--- sqlalchemy-migrate-0.7.2.orig_reflect/migrate/tests/fixture/database.py	2011-10-28 15:11:43.000000000 +0000

+++ sqlalchemy-migrate-0.7.2.reflect/migrate/tests/fixture/database.py	2013-09-23 12:20:26.022608233 +0000

@@ -128,7 +128,8 @@

     def _setup(self, url):

         self._connect(url)

         # make sure there are no tables lying around

-        meta = MetaData(self.engine, reflect=True)

+        meta = MetaData(self.engine)

+        meta.reflect()

         meta.drop_all()

     def _teardown(self):

diff -Naur sqlalchemy-migrate-0.7.2.orig_reflect/migrate/tests/versioning/test_genmodel.py sqlalchemy-migrate-0.7.2.reflect/migrate/tests/versioning/test_genmodel.py

--- sqlalchemy-migrate-0.7.2.orig_reflect/migrate/tests/versioning/test_genmodel.py	2011-10-28 15:11:43.000000000 +0000

+++ sqlalchemy-migrate-0.7.2.reflect/migrate/tests/versioning/test_genmodel.py	2013-09-23 12:21:42.254900961 +0000

@@ -18,9 +18,11 @@

     def _setup(self, url):

         super(TestSchemaDiff, self)._setup(url)

-        self.meta = MetaData(self.engine, reflect=True)

+        self.meta = MetaData(self.engine)

+        self.meta.reflect()

         self.meta.drop_all()  # in case junk tables are lying around in the test database

-        self.meta = MetaData(self.engine, reflect=True)  # needed if we just deleted some tables

+        self.meta = MetaData(self.engine)  # needed if we just deleted some tables

+        self.meta.reflect()

         self.table = Table(self.table_name, self.meta,

             Column('id',Integer(), primary_key=True),

             Column('name', UnicodeText()),

@@ -29,7 +31,8 @@

     def _teardown(self):

         if self.table.exists():

-            self.meta = MetaData(self.engine, reflect=True)

+            self.meta = MetaData(self.engine)

+            self.meta.reflect()

             self.meta.drop_all()

         super(TestSchemaDiff, self)._teardown()

diff -Naur sqlalchemy-migrate-0.7.2.orig_reflect/migrate/tests/versioning/test_shell.py sqlalchemy-migrate-0.7.2.reflect/migrate/tests/versioning/test_shell.py

--- sqlalchemy-migrate-0.7.2.orig_reflect/migrate/tests/versioning/test_shell.py	2013-09-11 23:46:46.288846726 +0000

+++ sqlalchemy-migrate-0.7.2.reflect/migrate/tests/versioning/test_shell.py	2013-09-23 12:20:41.229666598 +0000

@@ -461,7 +461,7 @@

         old_model_module = 'migrate.tests.fixture.models:meta_old_rundiffs'

         # Create empty repository.

-        self.meta = MetaData(self.engine, reflect=True)

+        self.meta = MetaData(self.engine)

         self.meta.reflect()

         self.meta.drop_all()  # in case junk tables are lying around in the test database

diff -Naur sqlalchemy-migrate-0.7.2.orig_reflect/migrate/versioning/schemadiff.py sqlalchemy-migrate-0.7.2.reflect/migrate/versioning/schemadiff.py

--- sqlalchemy-migrate-0.7.2.orig_reflect/migrate/versioning/schemadiff.py	2011-10-28 15:11:43.000000000 +0000

+++ sqlalchemy-migrate-0.7.2.reflect/migrate/versioning/schemadiff.py	2013-09-23 12:20:06.302532576 +0000

@@ -16,7 +16,8 @@

     :return: object which will evaluate to :keyword:`True` if there \

       are differences else :keyword:`False`.

     """

-    db_metadata = sqlalchemy.MetaData(engine, reflect=True)

+    db_metadata = sqlalchemy.MetaData(engine)

+    db_metadata.reflect()

     # sqlite will include a dynamically generated 'sqlite_sequence' table if

     # there are autoincrement sequences in the database; this should not be