 #
 
 CREATE TABLE prefix_workshop_elements (
-  id SERIAL8 PRIMARY KEY,
+  id SERIAL PRIMARY KEY,
   workshopid INT8  NOT NULL default '0',
   elementno INT  NOT NULL default '0',
   description text NOT NULL,

#

CREATE TABLE prefix_workshop_assessments (
  id SERIAL8 PRIMARY KEY,
  workshopid INT8  NOT NULL default '0',
  submissionid INT8  NOT NULL default '0',
  userid INT8  NOT NULL default '0',

);
# --------------------------------------------------------
CREATE TABLE prefix_workshop_comments (
  id SERIAL PRIMARY KEY,
  workshopid int8 NOT NULL default '0',
  assessmentid int8  NOT NULL default '0',
  userid int8 NOT NULL default '0',
