diff --git a/bi_sql_editor/models/bi_sql_view.py b/bi_sql_editor/models/bi_sql_view.py
index 17992f06..293644e1 100644
--- a/bi_sql_editor/models/bi_sql_view.py
+++ b/bi_sql_editor/models/bi_sql_view.py
@@ -449,6 +449,7 @@ class BiSQLView(models.Model):
             # Drop table, created by the ORM
             req = "DROP TABLE %s" % (sql_view.view_name)
             self.env.cr.execute(req)
+            self.env.cr.commit()  # pylint: disable=invalid-commit
 
     @api.multi
     def _create_model_access(self):
@@ -481,6 +482,7 @@ class BiSQLView(models.Model):
             AND     attnum > 0
             ORDER   BY attnum;""" % (self.view_name)
         self.env.cr.execute(req)
+        self.env.cr.commit()  # pylint: disable=invalid-commit
         return self.env.cr.fetchall()
 
     @api.multi
@@ -556,8 +558,8 @@ class BiSQLView(models.Model):
                 self._log_execute(req)
                 sql_view._refresh_size()
                 if sql_view.action_id:
-                    # Alter name of the action, to display last refresh datetime
-                    # of the materialized view
+                    # Alter name of the action, to display last refresh
+                    # datetime of the materialized view
                     sql_view.action_id.name = "%s (%s)" % (
                         self.name,
                         datetime.utcnow().strftime(_("%m/%d/%Y %H:%M:%S UTC")))
@@ -569,3 +571,4 @@ class BiSQLView(models.Model):
                 sql_view.view_name)
             self.env.cr.execute(req)
             sql_view.size = self.env.cr.fetchone()[0]
+            self.env.cr.commit()  # pylint: disable=invalid-commit