feat: getLastBokkings function

SQL/PLSQL.sql

@@ -24,4 +24,15 @@ BEGIN
     GROUP BY CLERKID;
 
     return finalclerkid;
+END;
+
+CREATE OR REPLACE PROCEDURE getLastBookings(months IN NUMBER)
+IS
+    CURSOR bookingsCursor IS SELECT BOOKINGID FROM BOOKING WHERE ARRIVALDATE >= ADD_MONTHS(SYSDATE,-months);
+
+BEGIN
+        FOR booking IN bookingsCursor
+        LOOP
+            DBMS_OUTPUT.PUT_LINE(booking.BOOKINGID);
+        END LOOP;
 END;