diff --git a/htdocs/install/mysql/migration/5.0.0-6.0.0.sql b/htdocs/install/mysql/migration/5.0.0-6.0.0.sql
index 11c95dc19e1..c2532124293 100644
--- a/htdocs/install/mysql/migration/5.0.0-6.0.0.sql
+++ b/htdocs/install/mysql/migration/5.0.0-6.0.0.sql
@@ -52,3 +52,8 @@ ALTER TABLE llx_holiday ADD COLUMN fk_user_modif integer;
 ALTER TABLE llx_projet_task_time ADD COLUMN datec date;
 ALTER TABLE llx_projet_task_time ADD COLUMN tms timestamp;
 
+ALTER TABLE llx_product_price_by_qty ADD COLUMN fk_user_creat integer;
+ALTER TABLE llx_product_price_by_qty ADD COLUMN fk_user_modif integer;
+ALTER TABLE llx_product_price_by_qty ADD COLUMN tms timestamp;
+ALTER TABLE llx_product_price_by_qty ADD COLUMN import_key integer;
+
diff --git a/htdocs/install/mysql/tables/llx_product_price_by_qty.sql b/htdocs/install/mysql/tables/llx_product_price_by_qty.sql
index e86d77fe982..e801f682d5c 100644
--- a/htdocs/install/mysql/tables/llx_product_price_by_qty.sql
+++ b/htdocs/install/mysql/tables/llx_product_price_by_qty.sql
@@ -28,5 +28,9 @@ create table llx_product_price_by_qty
   quantity			double DEFAULT NULL,
   remise_percent	double NOT NULL DEFAULT 0,
   remise			double NOT NULL DEFAULT 0,
-  unitprice			double(24,8) DEFAULT 0
+  unitprice			double(24,8) DEFAULT 0,
+  fk_user_creat 	integer,
+  fk_user_modif 	integer,
+  tms				timestamp,
+  import_key    	integer
 )ENGINE=innodb;
diff --git a/htdocs/install/pgsql/functions/functions.sql b/htdocs/install/pgsql/functions/functions.sql
index b54dbbbb00f..9d3b3c8dbe6 100644
--- a/htdocs/install/pgsql/functions/functions.sql
+++ b/htdocs/install/pgsql/functions/functions.sql
@@ -52,7 +52,7 @@ CREATE OR REPLACE FUNCTION dol_util_rebuild_sequences() RETURNS integer as $body
 CREATE OR REPLACE FUNCTION dol_util_triggerall(DoEnable boolean) RETURNS integer AS $BODY$ DECLARE mytables RECORD; BEGIN FOR mytables IN SELECT relname FROM pg_class WHERE relhastriggers IS TRUE AND relkind = 'r' AND NOT relname LIKE 'pg_%' LOOP IF DoEnable THEN EXECUTE 'ALTER TABLE ' || mytables.relname || ' ENABLE TRIGGER ALL'; ELSE  EXECUTE 'ALTER TABLE ' || mytables.relname || ' DISABLE TRIGGER ALL'; END IF; END LOOP; RETURN 1; END; $BODY$ LANGUAGE plpgsql;
 
 
--- Add triggers for timestamp fields
+-- Add triggers for timestamp fields named tms
 CREATE OR REPLACE FUNCTION update_modified_column_tms()	RETURNS TRIGGER AS $$ BEGIN NEW.tms = now(); RETURN NEW; END; $$ LANGUAGE plpgsql;
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_accounting_account FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_accounting_fiscalyear FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
@@ -134,6 +134,7 @@ CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_projet FOR EACH ROW
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_projet_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_projet_task FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_projet_task_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_projet_task_time FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_propal FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_propal_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_propal_merge_pdf_product FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
@@ -156,9 +157,10 @@ CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_user FOR EACH ROW EX
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_user_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_usergroup FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_usergroup_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_product_price_by_qty FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 
+
+-- Add triggers for timestamp fields named date_m
 CREATE OR REPLACE FUNCTION update_modified_column_date_m()	RETURNS TRIGGER AS $$ BEGIN NEW.date_m = now(); RETURN NEW; END; $$ LANGUAGE plpgsql;
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_ecm_directories FOR EACH ROW EXECUTE PROCEDURE update_modified_column_date_m();
-
-CREATE OR REPLACE FUNCTION update_modified_column_date_price()	RETURNS TRIGGER AS $$ BEGIN NEW.date_price = now(); RETURN NEW; END; $$ LANGUAGE plpgsql;
-CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_product_price_by_qty FOR EACH ROW EXECUTE PROCEDURE update_modified_column_date_price();
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_ecm_files FOR EACH ROW EXECUTE PROCEDURE update_modified_column_date_m();