diff -uNr keystone-2012.1/keystone/backends/sqlalchemy/api/endpoint_template.py keystone-2012.1.new/keystone/backends/sqlalchemy/api/endpoint_template.py
--- keystone-2012.1/keystone/backends/sqlalchemy/api/endpoint_template.py	2011-12-14 15:01:28.000000000 -0500
+++ keystone-2012.1.new/keystone/backends/sqlalchemy/api/endpoint_template.py	2012-01-09 17:48:24.848871979 -0500
@@ -69,12 +69,12 @@
                     filter("id>:marker").params(\
                     marker='%s' % marker).filter_by(\
                     service_id=service_id).order_by(\
-                    models.EndpointTemplates.id.desc()).limit(limit).all()
+                    models.EndpointTemplates.id.desc()).limit(int(limit)).all()
         else:
             return session.query(models.EndpointTemplates).filter_by(\
                                 service_id=service_id).order_by(\
                                 models.EndpointTemplates.id.desc()).\
-                                limit(limit).all()
+                                limit(int(limit)).all()
 
     def get_by_service_get_page_markers(self, service_id, marker,\
         limit, session=None):
@@ -95,7 +95,7 @@
             filter_by(service_id=service_id).\
             params(marker='%s' % marker).\
             order_by(models.EndpointTemplates.id).\
-            limit(limit).\
+            limit(int(limit)).\
             all()
         prev_page = session.query(models.EndpointTemplates).\
             filter("id < :marker").\
@@ -132,11 +132,11 @@
             return session.query(models.EndpointTemplates).\
                     filter("id>:marker").params(\
                     marker='%s' % marker).order_by(\
-                    models.EndpointTemplates.id.desc()).limit(limit).all()
+                    models.EndpointTemplates.id.desc()).limit(int(limit)).all()
         else:
             return session.query(models.EndpointTemplates).order_by(\
                                 models.EndpointTemplates.id.desc()).\
-                                limit(limit).all()
+                                limit(int(limit)).all()
 
     def get_page_markers(self, marker, limit, session=None):
         if not session:
@@ -153,7 +153,7 @@
             filter("id > :marker").\
             params(marker='%s' % marker).\
             order_by(models.EndpointTemplates.id).\
-            limit(limit).\
+            limit(int(limit)).\
             all()
         prev_page = session.query(models.EndpointTemplates).\
             filter("id < :marker").\
@@ -190,11 +190,11 @@
                 filter(models.Endpoints.tenant_id == tenant_id).\
                 filter("id >= :marker").params(
                 marker='%s' % marker).order_by(
-                models.Endpoints.id).limit(limit).all()
+                models.Endpoints.id).limit(int(limit)).all()
         else:
             return session.query(models.Endpoints).\
                 filter(models.Endpoints.tenant_id == tenant_id).\
-                order_by(models.Endpoints.id).limit(limit).all()
+                order_by(models.Endpoints.id).limit(int(limit)).all()
 
     def endpoint_get_by_tenant_get_page_markers(self, tenant_id, marker, limit,
                                                     session=None):
diff -uNr keystone-2012.1/keystone/backends/sqlalchemy/api/role.py keystone-2012.1.new/keystone/backends/sqlalchemy/api/role.py
--- keystone-2012.1/keystone/backends/sqlalchemy/api/role.py	2011-12-14 15:01:28.000000000 -0500
+++ keystone-2012.1.new/keystone/backends/sqlalchemy/api/role.py	2012-01-09 17:46:08.319892586 -0500
@@ -63,10 +63,10 @@
         if marker:
             return session.query(models.Role).filter("id>:marker").params(\
                     marker='%s' % marker).order_by(\
-                    models.Role.id.desc()).limit(limit).all()
+                    models.Role.id.desc()).limit(int(limit)).all()
         else:
             return session.query(models.Role).order_by(\
-                                models.Role.id.desc()).limit(limit).all()
+                                models.Role.id.desc()).limit(int(limit)).all()
 
     def ref_get_page(self, marker, limit, user_id, tenant_id, session=None):
         if not session:
@@ -80,10 +80,10 @@
         if marker:
             return query.filter("id>:marker").params(\
                     marker='%s' % marker).order_by(\
-                    models.UserRoleAssociation.id.desc()).limit(limit).all()
+                    models.UserRoleAssociation.id.desc()).limit(int(limit)).all()
         else:
             return query.order_by(\
-                    models.UserRoleAssociation.id.desc()).limit(limit).all()
+                    models.UserRoleAssociation.id.desc()).limit(int(limit)).all()
 
     def ref_get_all_global_roles(self, user_id, session=None):
         if not session:
@@ -124,7 +124,7 @@
             marker = first.id
         next_page = session.query(models.Role).filter("id > :marker").params(\
                         marker='%s' % marker).order_by(\
-                        models.Role.id).limit(limit).all()
+                        models.Role.id).limit(int(limit)).all()
         prev_page = session.query(models.Role).filter("id < :marker").params(\
                         marker='%s' % marker).order_by(\
                         models.Role.id.desc()).limit(int(limit)).all()
@@ -170,7 +170,7 @@
             filter("id > :marker").\
             params(marker='%s' % marker).\
             order_by(models.UserRoleAssociation.id).\
-            limit(limit).\
+            limit(int(limit)).\
             all()
         prev_page = query.\
             filter("id < :marker").\
diff -uNr keystone-2012.1/keystone/backends/sqlalchemy/api/service.py keystone-2012.1.new/keystone/backends/sqlalchemy/api/service.py
--- keystone-2012.1/keystone/backends/sqlalchemy/api/service.py	2011-12-14 15:01:28.000000000 -0500
+++ keystone-2012.1.new/keystone/backends/sqlalchemy/api/service.py	2012-01-09 17:44:43.233878185 -0500
@@ -59,10 +59,10 @@
         if marker:
             return session.query(models.Service).filter("id>:marker").params(\
                     marker='%s' % marker).order_by(\
-                    models.Service.id.desc()).limit(limit).all()
+                    models.Service.id.desc()).limit(int(limit)).all()
         else:
             return session.query(models.Service).order_by(\
-                                models.Service.id.desc()).limit(limit).all()
+                                models.Service.id.desc()).limit(int(limit)).all()
 
     def get_page_markers(self, marker, limit, session=None):
         if not session:
@@ -78,7 +78,7 @@
         next_page = session.query(models.Service).\
                         filter("id > :marker").params(\
                         marker='%s' % marker).order_by(\
-                        models.Service.id).limit(limit).all()
+                        models.Service.id).limit(int(limit)).all()
         prev_page = session.query(models.Service).\
                         filter("id < :marker").params(\
                         marker='%s' % marker).order_by(\
diff -uNr keystone-2012.1/keystone/backends/sqlalchemy/api/tenant.py keystone-2012.1.new/keystone/backends/sqlalchemy/api/tenant.py
--- keystone-2012.1/keystone/backends/sqlalchemy/api/tenant.py	2011-12-14 15:01:28.000000000 -0500
+++ keystone-2012.1.new/keystone/backends/sqlalchemy/api/tenant.py	2012-01-09 17:44:43.234892759 -0500
@@ -52,9 +52,9 @@
         if marker:
             return q3.filter("tenant.id>:marker").params(\
                     marker='%s' % marker).order_by(\
-                    tenant.id.desc()).limit(limit).all()
+                    tenant.id.desc()).limit(int(limit)).all()
         else:
-            return q3.order_by(tenant.id.desc()).limit(limit).all()
+            return q3.order_by(tenant.id.desc()).limit(int(limit)).all()
 
     def tenants_for_user_get_page_markers(self, user, marker, limit,
             session=None):
@@ -76,7 +76,7 @@
         if marker is None:
             marker = first.id
         next_page = q3.filter(tenant.id > marker).order_by(\
-                        tenant.id).limit(limit).all()
+                        tenant.id).limit(int(limit)).all()
         prev_page = q3.filter(tenant.id > marker).order_by(\
                         tenant.id.desc()).limit(int(limit)).all()
         if len(next_page) == 0:
@@ -106,10 +106,10 @@
         if marker:
             return session.query(models.Tenant).filter("id>:marker").params(\
                     marker='%s' % marker).order_by(\
-                    models.Tenant.id.desc()).limit(limit).all()
+                    models.Tenant.id.desc()).limit(int(limit)).all()
         else:
             return session.query(models.Tenant).order_by(\
-                                models.Tenant.id.desc()).limit(limit).all()
+                                models.Tenant.id.desc()).limit(int(limit)).all()
 
     def get_page_markers(self, marker, limit, session=None):
         if not session:
@@ -126,7 +126,7 @@
             filter("id > :marker").\
             params(marker='%s' % marker).\
             order_by(models.Tenant.id).\
-            limit(limit).\
+            limit(int(limit)).\
             all()
         prev_page = session.query(models.Tenant).\
             filter("id < :marker").\
diff -uNr keystone-2012.1/keystone/backends/sqlalchemy/api/user.py keystone-2012.1.new/keystone/backends/sqlalchemy/api/user.py
--- keystone-2012.1/keystone/backends/sqlalchemy/api/user.py	2011-12-14 15:01:28.000000000 -0500
+++ keystone-2012.1.new/keystone/backends/sqlalchemy/api/user.py	2012-01-09 17:47:09.952841682 -0500
@@ -59,10 +59,10 @@
         if marker:
             return session.query(models.User).filter("id>:marker").params(\
                     marker='%s' % marker).order_by(\
-                    models.User.id.desc()).limit(limit).all()
+                    models.User.id.desc()).limit(int(limit)).all()
         else:
             return session.query(models.User).order_by(\
-                                models.User.id.desc()).limit(limit).all()
+                                models.User.id.desc()).limit(int(limit)).all()
 
     def get_page_markers(self, marker, limit, session=None):
         if not session:
@@ -77,7 +77,7 @@
             marker = first.id
         next_page = session.query(models.User).filter("id > :marker").params(\
                         marker='%s' % marker).order_by(\
-                        models.User.id).limit(limit).all()
+                        models.User.id).limit(int(limit)).all()
         prev_page = session.query(models.User).filter("id < :marker").params(\
                         marker='%s' % marker).order_by(\
                         models.User.id.desc()).limit(int(limit)).all()
@@ -177,10 +177,10 @@
             return session.query(user).\
                                 filter("id>=:marker").params(
                                 marker='%s' % marker).order_by(
-                                "id").limit(limit).all()
+                                "id").limit(int(limit)).all()
         else:
             return session.query(user).\
-                                order_by("id").limit(limit).all()
+                                order_by("id").limit(int(limit)).all()
 
     def users_get_page_markers(self, marker, limit, \
             session=None):
@@ -246,12 +246,12 @@
             rv = query.filter("id>=:marker").\
                          params(marker='%s' % marker).\
                          order_by("id").\
-                         limit(limit).\
+                         limit(int(limit)).\
                          all()
         else:
             rv = query.\
                          order_by("id").\
-                         limit(limit).\
+                         limit(int(limit)).\
                          all()
 
         user_ids = set([str(assoc.user_id) for assoc in rv])