text: -- 
  --  Copyrights     : CNRS
  --  Author         : Oleg Lodygensky
  --  Acknowledgment : XtremWeb-HEP is based on XtremWeb 1.8.0 by inria : http://www.xtremweb.net/
  --  Web            : http://www.xtremweb-hep.org
  --  
  --       This file is part of XtremWeb-HEP.
  -- 
  --     XtremWeb-HEP 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 3 of the License, or
  --     (at your option) any later version.
  -- 
  --     XtremWeb-HEP 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 XtremWeb-HEP.  If not, see <http://www.gnu.org/licenses/>.
  -- 
  -- 
  
  
  
  --
  -- Version : 7.5.0
  --
  -- File    : xwupdatedb-7.5.0.sql
  -- Purpose : this file contains the needed SQL commands to 
  --           update the XWHEP database from previous versions
  --
  
  
  
  
  ALTER TABLE  users          ADD COLUMN challenging char(5) DEFAULT 'false';
  ALTER TABLE  users_history  ADD COLUMN challenging char(5) DEFAULT 'false';
  -- ALTER TABLE  tasks         ADD COLUMN workUID char(50) NOT NULL;
  
  --
  -- End Of File
  --
  