diff --git a/include/constant.php b/include/constant.php
index 5ac2b51c3..05c93f435 100644
--- a/include/constant.php
+++ b/include/constant.php
@@ -123,7 +123,7 @@ if (!defined("NOALYSS_PACKAGE_REPOSITORY")) {
 if (!defined("SYSINFO_DISPLAY")) {
     define("SYSINFO_DISPLAY", TRUE);
 }
-define("DBVERSION", 191);
+define("DBVERSION", 192);
 define("MONO_DATABASE", 25);
 define("DBVERSIONREPO", 20);
 define('NOTFOUND', '--not found--');
diff --git a/include/sql/patch/upgrade191.sql b/include/sql/patch/upgrade191.sql
new file mode 100644
index 000000000..1da66515b
--- /dev/null
+++ b/include/sql/patch/upgrade191.sql
@@ -0,0 +1,33 @@
+begin;
+
+CREATE OR REPLACE FUNCTION comptaproc.get_follow_up_tree(action_gestion_id integer)
+    RETURNS SETOF integer
+
+    LANGUAGE plpgsql
+AS $function$
+declare
+    i int;
+    x int;
+    e int;
+begin
+    for x in select aga_least
+             from action_gestion_related
+             where
+                 aga_greatest = action_gestion_id
+        loop
+            return next x;
+
+            for e in select *  from  comptaproc.get_follow_up_tree(x)
+                loop
+                    return next e;
+                end loop;
+
+        end loop;
+    return;
+end;
+$function$
+;
+
+
+insert into version (val,v_description) values (192,'2323 : tree for depending event');
+commit;
\ No newline at end of file
diff --git a/sql/upgrade.sql b/sql/upgrade.sql
index 118d757f2..e69de29bb 100644
--- a/sql/upgrade.sql
+++ b/sql/upgrade.sql
@@ -1,28 +0,0 @@
-CREATE OR REPLACE FUNCTION comptaproc.get_follow_up_tree(action_gestion_id integer)
-    RETURNS SETOF integer
-
-    LANGUAGE plpgsql
-AS $function$
-declare
-    i int;
-    x int;
-    e int;
-begin
-    for x in select aga_least
-             from action_gestion_related
-             where
-                 aga_greatest = action_gestion_id
-        loop
-            return next x;
-
-            for e in select *  from  comptaproc.get_follow_up_tree(x)
-                loop
-                    return next e;
-                end loop;
-
-        end loop;
-    return;
-end;
-$function$
-;
-        
\ No newline at end of file