diff --git a/htdocs/install/mysql/migration/6.0.0-7.0.0.sql b/htdocs/install/mysql/migration/6.0.0-7.0.0.sql
index 6bc8594a826..fb890d14375 100644
--- a/htdocs/install/mysql/migration/6.0.0-7.0.0.sql
+++ b/htdocs/install/mysql/migration/6.0.0-7.0.0.sql
@@ -467,10 +467,13 @@ ALTER TABLE llx_extrafields ADD COLUMN enabled varchar(255) DEFAULT '1';
 ALTER TABLE llx_extrafields ADD COLUMN tms timestamp;
 
 -- We fix value of 'list' from 0 to 1 for all extrafields created before this migration
-UPDATE llx_extrafields SET list = 1 WHERE list = 0 AND fk_user_author IS NULL and fk_user_modif IS NULL and datec IS NULL;		
-UPDATE llx_extrafields SET list = 3 WHERE type = 'separate' AND list != 3;		
+--VMYSQL4.1 UPDATE llx_extrafields SET list = 1 WHERE list = 0 AND fk_user_author IS NULL and fk_user_modif IS NULL and datec IS NULL;		
+--VMYSQL4.1 UPDATE llx_extrafields SET list = 3 WHERE type = 'separate' AND list <> 3;		
+--VPGSQL8.2 UPDATE llx_extrafields SET list = 1 WHERE list::integer = 0 AND fk_user_author IS NULL and fk_user_modif IS NULL and datec IS NULL;		
+--VPGSQL8.2 UPDATE llx_extrafields SET list = 3 WHERE type = 'separate' AND list::integer <> 3;		
 
-ALTER TABLE llx_extrafields MODIFY COLUMN list integer DEFAULT 1;
+--VMYSQL4.1 ALTER TABLE llx_extrafields MODIFY COLUMN list integer DEFAULT 1;
+--VPGSQL8.2 ALTER TABLE llx_extrafields MODIFY COLUMN list integer DEFAULT 1 USING list::integer;
 --VPGSQL8.2 ALTER TABLE llx_extrafields ALTER COLUMN list SET DEFAULT 1;
 
 ALTER TABLE llx_extrafields MODIFY COLUMN langs varchar(64);