Index: trunk/admin/install/inportal_schema.sql
===================================================================
diff -u -N -r7997 -r8015
--- trunk/admin/install/inportal_schema.sql	(.../inportal_schema.sql)	(revision 7997)
+++ trunk/admin/install/inportal_schema.sql	(.../inportal_schema.sql)	(revision 8015)
@@ -43,7 +43,7 @@
   ResourceId int(11) NOT NULL default '0',
   Url varchar(255) NOT NULL default '',
   Name varchar(255) NOT NULL default '',
-  AltName varchar(255) default NULL,
+  AltName VARCHAR(255) NOT NULL DEFAULT '',
   ImageIndex int(11) NOT NULL default '0',
   LocalImage tinyint(4) NOT NULL default '1',
   LocalPath varchar(240) NOT NULL default '',