diff --git a/src/db/migration/V20171208_0942__mantis10333.sql b/src/db/migration/V20171208_0942__mantis10333.sql
new file mode 100644
index 000000000..1c86a801b
--- /dev/null
+++ b/src/db/migration/V20171208_0942__mantis10333.sql
@@ -0,0 +1,9 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -00955);
+begin
+    execute immediate 'ALTER TABLE CONF_RESTRICAO_CANALVENTA MODIFY (CONFRESTRICAOCANALVENTA_ID NUMBER(15, 0) )';
+    execute immediate 'ALTER TABLE CONF_RESTRICAO_EXCECAO MODIFY (CONFRESTRICAOCANALVENTA_ID NUMBER(15, 0) )';
+    execute immediate 'ALTER TABLE CONF_RESTRICAO_PTOVTA MODIFY (CONFRESTRICAOCANALVENTA_ID NUMBER(15, 0) )';
+    exception when object_exists then null;
+end;
\ No newline at end of file