diff --git a/src/db/migration/V20170704_1505__mantis9320.sql b/src/db/migration/V20170704_1505__mantis9320.sql
new file mode 100644
index 000000000..1ba2e42f8
--- /dev/null
+++ b/src/db/migration/V20170704_1505__mantis9320.sql
@@ -0,0 +1,30 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -01451);
+begin
+	execute immediate 'ALTER TABLE CATEGORIA_DESCUENTO MODIFY (INDSEGUNDA NOT NULL)';
+	execute immediate 'ALTER TABLE CATEGORIA_DESCUENTO MODIFY (INDTERCA NOT NULL)';
+	execute immediate 'ALTER TABLE CATEGORIA_DESCUENTO MODIFY (INDQUARTA NOT NULL)';
+	execute immediate 'ALTER TABLE CATEGORIA_DESCUENTO MODIFY (INDQUINTA NOT NULL)';
+	execute immediate 'ALTER TABLE CATEGORIA_DESCUENTO MODIFY (INDSEXTA NOT NULL)';
+	execute immediate 'ALTER TABLE CATEGORIA_DESCUENTO MODIFY (INDSABADO NOT NULL)';
+	execute immediate 'ALTER TABLE CATEGORIA_DESCUENTO MODIFY (INDDOMINGO NOT NULL)';
+	exception when object_exists then null;
+end;
+
+/ 
+
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -01451);
+begin
+	execute immediate 'update CATEGORIA_DESCUENTO set indSegunda = true where indSegunda is null';
+	execute immediate 'update CATEGORIA_DESCUENTO set indTerca = true where indTerca is null';
+	execute immediate 'update CATEGORIA_DESCUENTO set indQuarta = true where indQuarta is null';
+	execute immediate 'update CATEGORIA_DESCUENTO set indQuinta = true where indQuinta is null';
+	execute immediate 'update CATEGORIA_DESCUENTO set indSexta = true where indSexta is null';
+	execute immediate 'update CATEGORIA_DESCUENTO set indSabado = true where indSabado is null';
+	execute immediate 'update CATEGORIA_DESCUENTO set indDomingo = true where indDomingo is null';
+	exception when object_exists then null;
+end;
+