1 if confirm('remove deprecated database constraints?'):

     2     execute = session.system_sql

     3     session.set_pool()

     4     dbhelper = session.pool.source('system').dbhelper

     5     cu = session.pool['system']

     6     for table in dbhelper.list_tables(cu):

     7         if table.endswith('_relation'):

     8             try:

     9                 execute('ALTER TABLE %s DROP CONSTRAINT %s_fkey1' % (table, table))

    10                 execute('ALTER TABLE %s DROP CONSTRAINT %s_fkey2' % (table, table))

    11             except:

    12                 continue

    13     checkpoint()

    14 

    15 if 'inline_view' in schema:

    16     # inline_view attribute should have been deleted for a while now....

    17     drop_attribute('ENFRDef', 'inline_view')

    18