def migrateSQLCatalogToERP5Catalog(self):
    """
      Migrate SQLCatalog objects to ERP5Catalog objects which is a Folder object
      holding indexes of objects inside ERP5 Catalog Tool.
    """
    # We'll be migrating Persistent Objects
    from Products.ERP5Type.dynamic.persistent_migration import PickleUpdater
    from Products.ERP5Catalog.ERP5Catalog import ERP5Catalog
    PickleUpdater(self)
    # Getting ERP5 Catalog Tool
    tool = self.portal_catalog
    sql_catalog = tool.getSQLCatalog()
    if not isinstance(sql_catalog, ERP5Catalog):

      # Create new ERP5 Catalog
      self._setObject('erp5_mysql_innodb_new', ERP5Catalog())
      new_erp5_catalog = self._getOb('erp5_mysql_innodb_new')
      # Copy data from erp5_mysql_innodb, which was the older SQL Catalog
      catalog_data = self.portal_catalog.manage_copyObjects(ids=\
                                  ('erp5_mysql_innodb',))
      new_id = self.portal_catalog.manage_pasteObjects(catalog_data)[0]['erp5_mysql_innodb_new']
      new_id = self.poral