diff --git a/htdocs/install/mysql/migration/5.0.0-6.0.0.sql b/htdocs/install/mysql/migration/5.0.0-6.0.0.sql
index 6469a47b4c7..360a91d0fe3 100644
--- a/htdocs/install/mysql/migration/5.0.0-6.0.0.sql
+++ b/htdocs/install/mysql/migration/5.0.0-6.0.0.sql
@@ -98,11 +98,14 @@ ALTER TABLE llx_actioncomm ADD COLUMN extraparams			varchar(255);
 
 
 ALTER TABLE llx_bank_account ADD COLUMN extraparams		varchar(255);	
-ALTER TABLE llx_bank_account MODIFY COLUMN state_id integer DEFAULT NULL;
 
-ALTER TABLE llx_adherent MODIFY COLUMN state_id integer DEFAULT NULL;
-ALTER TABLE llx_adherent MODIFY COLUMN country integer DEFAULT NULL;
+-- VMYSQL4.1 ALTER TABLE llx_bank_account MODIFY COLUMN state_id integer DEFAULT NULL;
+-- VPGSQL8.2 ALTER TABLE llx_bank_account MODIFY COLUMN state_id integer USING state_id::integer;
 
+-- VMYSQL4.1 ALTER TABLE llx_adherent MODIFY COLUMN state_id integer DEFAULT NULL;
+-- VPGSQL8.2 ALTER TABLE llx_adherent MODIFY COLUMN state_id integer USING state_id::integer;
+-- VMYSQL4.1 ALTER TABLE llx_adherent MODIFY COLUMN country integer DEFAULT NULL;
+-- VPGSQL8.2 ALTER TABLE llx_adherent MODIFY COLUMN country integer USING country::integer;
 
 insert into llx_c_action_trigger (code,label,description,elementtype,rang) values ('PRODUCT_CREATE','Product or service created','Executed when a product or sevice is created','product',30);
 insert into llx_c_action_trigger (code,label,description,elementtype,rang) values ('PRODUCT_MODIFY','Product or service modified','Executed when a product or sevice is modified','product',30);
@@ -463,7 +466,7 @@ ALTER TABLE llx_usergroup_rights ADD CONSTRAINT fk_usergroup_rights_fk_usergroup
 CREATE TABLE llx_blockedlog 
 ( 
 	rowid integer AUTO_INCREMENT PRIMARY KEY, 
-	tms	timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+	tms	timestamp,
 	action varchar(50), 
 	amounts real NOT NULL, 
 	signature varchar(100) NOT NULL, 
diff --git a/htdocs/install/mysql/tables/llx_blockedlog.sql b/htdocs/install/mysql/tables/llx_blockedlog.sql
index ae696a0d6d1..2e2710c300c 100644
--- a/htdocs/install/mysql/tables/llx_blockedlog.sql
+++ b/htdocs/install/mysql/tables/llx_blockedlog.sql
@@ -1,8 +1,25 @@
+-- ===================================================================
+-- Copyright (C) 2007 Laurent Destailleur  <eldy@users.sourceforge.net>
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program. If not, see <http://www.gnu.org/licenses/>.
+--
+-- ===================================================================
 
 CREATE TABLE llx_blockedlog 
 ( 
 	rowid integer AUTO_INCREMENT PRIMARY KEY, 
-	tms	timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+	tms	timestamp,
 	action varchar(50), 
 	amounts real NOT NULL, 
 	signature varchar(100) NOT NULL,