 #
 
 CREATE TABLE prefix_workshop_submissions (
-  id SERIAL8 PRIMARY KEY,
+  id SERIAL PRIMARY KEY,
   workshopid INT8  NOT NULL default '0',
   userid INT8  NOT NULL default '0',
   title varchar(100) NOT NULL default '',

#
BEGIN;
CREATE TABLE prefix_workshop (
  id SERIAL8 PRIMARY KEY,
  course INT8  NOT NULL default '0',
  name varchar(255) NOT NULL default '',
  description text NOT NULL,

#

CREATE TABLE prefix_workshop_grades (
  id SERIAL PRIMARY KEY,
  workshopid INT8  NOT NULL default '0', 
  assessmentid INT8  NOT NULL default '0',
  elementno INT8  NOT NULL default '0',
