Subject how to build a relationship between 2 tables in firebird?
Author dice_in_trouble
I have a Firebird database with 2 tables namely masterlist and daily collection. I used Zeos 7.0.3 to access my Firebird database.

My masterlist contains the following columns:

║ name ║ date ║ balance ║ status ║
My daily collection contains the following columns:

║ date ║ name ║ payment ║ balance ║
I would like to build a relation in which the balance from masterlist will be copied to the balance column of the daily collection, and when I update the column in the daily collection it will also update the content of the masterlist.

Hope this will be considered a good question I have tried very hard to make a useful question.