SQL

SQL, I have added a insertLuggage methode
I have also updated.
Revert "SQL"

This reverts commit d28c7f2b83ec9aa7a7c7002be0db72f27f3156a3.
Revert "Revert "SQL""

This reverts commit 4aef411b7229591ebf3eefc9a19d665d6efd59d3.