new_contents: ##############################################################################
  #
  # Copyright (c) 2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
  #
  # WARNING: This program as such is intended to be used by professional
  # programmers who take the whole responsability of assessing all potential
  # consequences resulting from its eventual inadequacies and bugs
  # End users who are looking for a ready-to-use solution with commercial
  # garantees and support are strongly adviced to contract a Free Software
  # Service Company
  #
  # This program is Free Software; you can redistribute it and/or
  # modify it under the terms of the GNU General Public License
  # as published by the Free Software Foundation; either version 2
  # of the License, or (at your option) any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program; if not, write to the Free Software
  # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  #
  ##############################################################################
  
  __author__ = 'Gaetan de Menten, <ged@tiny.be>'
  __version__ = '0.1.0'
  
  import psycopg
  import optparse
  import ConfigParser
  
  # -----
  
  parser = optparse.OptionParser(version="Tiny ERP server migration script " + __version__)
  
  parser.add_option("-c", "--config", dest="config", help="specify path to Tiny ERP config file")
  
  group = optparse.OptionGroup(parser, "Database related options")
  group.add_option("--db_host", dest="db_host", help="specify the database host") 
  group.add_option("--db_port", dest="db_port", help="specify the database port") 
  group.add_option("-d", "--database", dest="db_name", help="specify the database name")
  group.add_option("-r", "--db_user", dest="db_user", help="specify the database user name")
  group.add_option("-w", "--db_password", dest="db_password", help="specify the database password") 
  parser.add_option_group(group)
  
  options = optparse.Values()
  options.db_name = 'terp' # default value
  parser.parse_args(values=options)
  
  if hasattr(options, 'config'):
  	configparser = ConfigParser.ConfigParser()
  	configparser.read([options.config])
  	for name, value in configparser.items('options'):
  		if not (hasattr(options, name) and getattr(options, name)):
  			if value in ('true', 'True'):
  				value = True
  			if value in ('false', 'False'):
  				value = False
  			setattr(options, name, value)
  
  # -----
  
  host = hasattr(options, 'db_host') and "host=%s" % options.db_host or ''
  port = hasattr(options, 'db_port') and "port=%s" % options.db_port or ''
  name = "dbname=%s" % options.db_name
  user = hasattr(options, 'db_user') and "user=%s" % options.db_user or ''
  password = hasattr(options, 'db_password') and "password=%s" % options.db_password or ''
  
  db = psycopg.connect('%s %s %s %s %s' % (host, port, name, user, password), serialize=0)
  cr = db.cursor()
  
  # ----------------------------- #
  # convert date_planned to delay #
  # ----------------------------- #
  
  cr.execute("update sale_order_line set delay = pt.sale_delay from product_product as po, product_template as pt where product_id = po.id and po.product_tmpl_id = pt.id")
  cr.commit()
  
  cr.close()
  
  
subject: Change date_planned into delay