I have 3 tables:
我有3张桌子:
users(id, account_balance)
grocery(user_id, date, amount_paid)
fishmarket(user_id, date, amount_paid)
users(id, account_I have 3 tables:
我有3张桌子:
users(id, account_balance)
grocery(user_id, date, amount_paid)
fishmarket(user_id, date, amount_paid)
users(id, account_