diff --git a/html/admin/sql/patch/upgrade91.sql b/html/admin/sql/patch/upgrade91.sql
new file mode 100644
index 000000000..b577a3c56
--- /dev/null
+++ b/html/admin/sql/patch/upgrade91.sql
@@ -0,0 +1,166 @@
+begin;
+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  serial,
+  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';
+ALTER TABLE forecast ADD COLUMN f_start_date bigint;
+ALTER TABLE forecast ADD COLUMN f_end_date bigint;
+ALTER TABLE forecast
+  ADD CONSTRAINT forecast_f_end_date_fkey FOREIGN KEY (f_end_date)
+      REFERENCES parm_periode (p_id) MATCH SIMPLE
+      ON UPDATE SET NULL ON DELETE SET NULL;
+ALTER TABLE forecast
+  ADD CONSTRAINT forecast_f_start_date_fkey FOREIGN KEY (f_start_date)
+      REFERENCES parm_periode (p_id) MATCH SIMPLE
+      ON UPDATE SET NULL ON DELETE SET NULL;
+CREATE INDEX fki_f_start_date
+  ON forecast
+  USING btree
+  (f_start_date);
+CREATE INDEX fki_f_end_date
+  ON forecast
+  USING btree
+  (f_end_date);
+update version set val=92;
+
+commit;
\ No newline at end of file