diff --git a/html/admin/sql/patch/upgrade34.sql b/html/admin/sql/patch/upgrade34.sql
new file mode 100644
index 000000000..6e158dffc
--- /dev/null
+++ b/html/admin/sql/patch/upgrade34.sql
@@ -0,0 +1,72 @@
+begin;
+
+CREATE or replace FUNCTION t_jrn_def_sequence() RETURNS "trigger"
+    AS $$
+declare
+nCounter integer;
+
+    BEGIN
+    select count(*) into nCounter 
+       from pg_class where relname='s_jrn_'||NEW.jrn_def_id;
+       if nCounter = 0 then
+       	   execute  'create sequence s_jrn_'||NEW.jrn_def_id;
+	   raise notice 'Creating sequence s_jrn_%',NEW.jrn_def_id;
+	 end if;
+
+        RETURN NEW;
+    END;
+$$
+    LANGUAGE plpgsql;
+
+create or replace function correct_sequence_jrn () returns void
+as $$
+declare
+	nCounter integer;
+	nJrn_id record;
+begin
+	for nJrn_id in select jrn_Def_id from jrn_def loop
+	    select count(*) into nCounter 
+       	    	   from pg_class where relname='s_jrn_'||nJrn_id.jrn_def_id;
+            if nCounter = 0 then
+         	   execute  'create sequence s_jrn_'||nJrn_id.jrn_def_id;
+	          raise notice 'Creating sequence s_jrn_%',nJrn_id.jrn_def_id;
+	     end if;
+
+
+	end loop;
+end;
+$$
+	LANGUAGE plpgsql;
+select correct_sequence_jrn();
+
+drop function correct_sequence_jrn();
+
+
+
+CREATE OR REPLACE FUNCTION tva_delete(int4)
+  RETURNS void AS
+$BODY$ 
+declare
+	p_tva_id alias for $1;
+	nCount integer;
+begin
+	nCount=0;
+	select count(*) into nCount from quant_sold where qs_vat_code=p_tva_id;
+	if nCount != 0 then
+                 return;
+		
+	end if;
+	select count(*) into nCount from quant_purchase where qp_vat_code=p_tva_id;
+	if nCount != 0 then
+                 return;
+		
+	end if;
+
+delete from tva_rate where tva_id=p_tva_id;
+	return;
+end;
+$BODY$
+  LANGUAGE 'plpgsql' VOLATILE;
+
+update version set val=35;
+commit;
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