I have two tables
1. client table
2. billing table
My entire data related to clients are saved in 1st table (e.g. client ID address, contact no., name etc)
And my bill related data are saved in 2nd table (eg. client ID, Discription of service, amount etc)
My query is that only by inserting client ID in 2nd table, the other fields related to client data (e.g. address contact no, etc) filled automatically