diff --git a/sql/upgrade.sql b/sql/upgrade.sql
index 0b3b836af..e69de29bb 100644
--- a/sql/upgrade.sql
+++ b/sql/upgrade.sql
@@ -1,149 +0,0 @@
-CREATE OR REPLACE FUNCTION comptaproc.jrnx_ins()
-  RETURNS trigger AS
-$BODY$
-declare
-n_fid bigint;
-begin
-
-NEW.j_tech_per := comptaproc.find_periode(to_char(NEW.j_date,'DD.MM.YYYY'));
-if NEW.j_tech_per = -1 then
-	raise exception 'Période invalide';
-end if;
-
-if NEW.j_qcode is NULL then
-   return NEW;
-end if;
-
-NEW.j_qcode=trim(upper(NEW.j_qcode));
-
-if length (NEW.j_qcode) = 0 then
-    NEW.j_qcode=NULL;
-    else
-   select f_id into n_fid from fiche_detail  where ad_id=23 and ad_value=NEW.j_qcode;
-	if NOT FOUND then
-		raise exception 'La fiche dont le quick code est % n''existe pas',NEW.j_qcode;
-	end if;
-end if;
-NEW.f_id:=n_fid;
-return NEW;
-end;
-$BODY$
-LANGUAGE 'plpgsql';
-
-CREATE OR REPLACE FUNCTION comptaproc.jrn_check_periode()
-  RETURNS trigger AS
-$BODY$
-declare
-bClosed bool;
-str_status text;
-ljr_tech_per jrn.jr_tech_per%TYPE;
-ljr_def_id jrn.jr_def_id%TYPE;
-lreturn jrn%ROWTYPE;
-begin
-if TG_OP='UPDATE' then
-	ljr_tech_per :=OLD.jr_tech_per ;
-	NEW.jr_tech_per := comptaproc.find_periode(to_char(NEW.jr_date,'DD.MM.YYYY'));
-	ljr_def_id   :=OLD.jr_def_id;
-	lreturn      :=NEW;
-	if NEW.jr_date = OLD.jr_date then
-		return NEW;
-	end if;
-	if comptaproc.is_closed(NEW.jr_tech_per,NEW.jr_def_id) = true then
-	      	raise exception 'Periode fermee';
-	end if;
-end if;
-
-if TG_OP='INSERT' then
-	NEW.jr_tech_per := comptaproc.find_periode(to_char(NEW.jr_date,'DD.MM.YYYY'));
-	ljr_tech_per :=NEW.jr_tech_per ;
-	ljr_def_id   :=NEW.jr_def_id;
-	lreturn      :=NEW;
-end if;
-
-if TG_OP='DELETE' then
-	ljr_tech_per :=OLD.jr_tech_per;
-	ljr_def_id   :=OLD.jr_def_id;
-	lreturn      :=OLD;
-end if;
-
-if comptaproc.is_closed (ljr_def_id,ljr_def_id) = true then
-   	raise exception 'Periode fermee';
-end if;
-
-return lreturn;
-end;$BODY$
-  LANGUAGE 'plpgsql';
-
-create or replace function comptaproc.is_closed (p_periode jrn.jr_tech_per%TYPE,p_jrn_def_id jrn.jr_def_id%TYPE)
-returns bool as 
-$BODY$
-declare
-bClosed bool;
-str_status text;
-begin
--- return true is the periode is closed otherwise false
-select p_closed into bClosed from parm_periode
-	where p_id=p_periode;
-
-if bClosed = true then
-	return bClosed;
-end if;
-
-select status into str_status from jrn_periode
-       where p_id =p_periode and jrn_def_id=p_jrn_def_id;
-
-if str_status <> 'OP' then
-   return bClosed;
-end if;
-return false;
-end;
-$BODY$
-LANGUAGE 'plpgsql';
-
-
-CREATE OR REPLACE FUNCTION comptaproc.find_periode(p_date text)
-  RETURNS integer AS
-$BODY$
-
-declare n_p_id int4;
-begin
-
-select p_id into n_p_id
-	from parm_periode
-	where
-		p_start <= to_date(p_date,'DD.MM.YYYY')
-		and
-		p_end >= to_date(p_date,'DD.MM.YYYY');
-
-if NOT FOUND then
-	return -1;
-end if;
-
-return n_p_id;
-
-end;$BODY$
-  LANGUAGE 'plpgsql';
-
-
-DROP TRIGGER t_check_jrn ON jrn;
-
-CREATE TRIGGER t_check_jrn
-  BEFORE INSERT OR DELETE OR update
-  ON jrn
-  FOR EACH ROW
-  EXECUTE PROCEDURE comptaproc.jrn_check_periode();
-
-
-CREATE TABLE jrn_note
-(
-  n_id integer NOT NULL DEFAULT nextval('jrnx_note_n_id_seq'::regclass),
-  n_text text,
-  jr_id bigint NOT NULL,
-  CONSTRAINT jrnx_note_pkey PRIMARY KEY (n_id),
-  CONSTRAINT jrnx_note_j_id_fkey FOREIGN KEY (jr_id)
-      REFERENCES jrn (jr_id) MATCH SIMPLE
-      ON UPDATE CASCADE ON DELETE CASCADE
-)
-;
-
-COMMENT ON TABLE jrn_note IS 'Note about operation';
\ No newline at end of file