Index: openacs-4/packages/dotlrn/sql/postgresql/privacy-init.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn/sql/postgresql/privacy-init.sql,v
diff -u -N -r1.3 -r1.4
--- openacs-4/packages/dotlrn/sql/postgresql/privacy-init.sql	1 Nov 2013 21:08:29 -0000	1.3
+++ openacs-4/packages/dotlrn/sql/postgresql/privacy-init.sql	7 Aug 2017 23:48:09 -0000	1.4
@@ -45,7 +45,7 @@
         'group',
         null,
         0,
-        null,
+        null::integer,
         'user',
         null,
         0,
@@ -73,7 +73,7 @@
         'group',
         null,
         0,
-        null,
+        null::integer,
         'user',
         null,
         0,
@@ -97,7 +97,7 @@
 create or replace view dotlrn_guest_status
 as
 select r.object_id_two as user_id,
-       case when r.rel_type = 'dotlrn_guest_rel' then 't' else 'f' end as guest_p
+       case when r.rel_type = 'dotlrn_guest_rel' then true else false end as guest_p
   from acs_rels r, 
        membership_rels m 
 where m.rel_id = r.rel_id