diff --git a/mysql/migration/1.1.0-1.2.0-RC1.sql b/mysql/migration/1.1.0-1.2.0-RC1.sql
new file mode 100644
index 00000000000..242690478f5
--- /dev/null
+++ b/mysql/migration/1.1.0-1.2.0-RC1.sql
@@ -0,0 +1,9 @@
+
+alter table llx_propal add fin_validite datetime ;
+
+
+
+alter table  llx_product add stock_propale integer default 0;
+alter table  llx_product add stock_commande integer default 0;
+
+alter table  llx_product add seuil_stock_alerte integer default 0;