diff --git a/migration/i7.1/oracle/202007012128_IDEMPIERE-4355.sql b/migration/i7.1/oracle/202007012128_IDEMPIERE-4355.sql
new file mode 100644
index 0000000000..e21dd265dc
--- /dev/null
+++ b/migration/i7.1/oracle/202007012128_IDEMPIERE-4355.sql
@@ -0,0 +1,6 @@
+-- IDEMPIERE-4355 Wrong DATE/INTEGER columns in postgresql
+-- just placeholder, this problem is not in oracle - just postgresql
+
+SELECT register_migration_script('202007012128_IDEMPIERE-4355.sql') FROM dual
+;
+
diff --git a/migration/i7.1/postgresql/202007012128_IDEMPIERE-4355.sql b/migration/i7.1/postgresql/202007012128_IDEMPIERE-4355.sql
new file mode 100644
index 0000000000..968c0441da
--- /dev/null
+++ b/migration/i7.1/postgresql/202007012128_IDEMPIERE-4355.sql
@@ -0,0 +1,60 @@
+-- IDEMPIERE-4355 Wrong DATE/INTEGER columns in postgresql
+-- Jul 1, 2020, 9:22:53 PM CEST
+INSERT INTO t_alter_column values('ad_broadcastmessage','Updated','TIMESTAMP',null,'statement_timestamp()')
+;
+
+-- Jul 1, 2020, 9:22:53 PM CEST
+UPDATE AD_BroadcastMessage SET Updated=statement_timestamp() WHERE Updated IS NULL
+;
+
+-- Jul 1, 2020, 9:24:06 PM CEST
+INSERT INTO t_alter_column values('ad_modelvalidator','Updated','TIMESTAMP',null,'statement_timestamp()')
+;
+
+-- Jul 1, 2020, 9:24:06 PM CEST
+UPDATE AD_ModelValidator SET Updated=statement_timestamp() WHERE Updated IS NULL
+;
+
+-- Jul 1, 2020, 9:25:05 PM CEST
+INSERT INTO t_alter_column values('c_bpartner','DunningGrace','TIMESTAMP',null,'NULL')
+;
+
+-- Jul 1, 2020, 9:25:38 PM CEST
+INSERT INTO t_alter_column values('c_invoice','DunningGrace','TIMESTAMP',null,'NULL')
+;
+
+-- Jul 1, 2020, 9:26:03 PM CEST
+INSERT INTO t_alter_column values('c_ordersource','Created','TIMESTAMP',null,'statement_timestamp()')
+;
+
+-- Jul 1, 2020, 9:26:03 PM CEST
+UPDATE C_OrderSource SET Created=statement_timestamp() WHERE Created IS NULL
+;
+
+-- Jul 1, 2020, 9:26:16 PM CEST
+INSERT INTO t_alter_column values('c_ordersource','Updated','TIMESTAMP',null,'statement_timestamp()')
+;
+
+-- Jul 1, 2020, 9:26:16 PM CEST
+UPDATE C_OrderSource SET Updated=statement_timestamp() WHERE Updated IS NULL
+;
+
+-- Jul 1, 2020, 9:26:41 PM CEST
+INSERT INTO t_alter_column values('u_rolemenu','CreatedBy','NUMERIC(10)',null,null)
+;
+
+-- Jul 1, 2020, 9:27:02 PM CEST
+INSERT INTO t_alter_column values('u_rolemenu','UpdatedBy','NUMERIC(10)',null,null)
+;
+
+-- Jul 1, 2020, 9:27:25 PM CEST
+INSERT INTO t_alter_column values('u_web_properties','CreatedBy','NUMERIC(10)',null,null)
+;
+
+-- Jul 1, 2020, 9:27:40 PM CEST
+INSERT INTO t_alter_column values('u_web_properties','UpdatedBy','NUMERIC(10)',null,null)
+;
+
+SELECT register_migration_script('202007012128_IDEMPIERE-4355.sql') FROM dual
+;
+