--- im.install.orig	2006-05-13 15:04:45.000000000 -0700
+++ im.install	2006-10-20 13:45:57.000000000 -0700
@@ -25,12 +25,12 @@
     case 'pgsql':
       // UNTESTED
       db_query("CREATE TABLE im (
-          mid serial unsigned NOT NULL,
-          sid integer NOT NULL default 0,
-          rid integer NOT NULL default 0,
-          message text NOT NULL,
-          timestamp integer NOT NULL default 0
-        )");
+          mid serial,
+          sid int4 NOT NULL default 0,
+          rid int4 NOT NULL default 0,
+          message varchar(1280) NOT NULL,
+          \"timestamp\" int4 NOT NULL default 0
+       )");
       drupal_set_message(t('instant messenger database tables have been installed.'));
     break;
   }