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2025-11-15 10:12:31 +01:00
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banque.md
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@@ -693,29 +693,8 @@ $$;
# Séance 3 : Exploitation des données
Ajouter des données
[Utiliser la correction](banque.correction.sql) de la base de données
```sql
truncate table holder;
truncate table account;
call add_bank('Banque de l''Est');
insert into currency values ('EUR'),('YEN'),('USD');
call add_account(1,'EUR');
call add_account(1,'YEN');
call add_account(1,'USD');
update account set balance = 100000 where id = 1;
update account set balance = 50000 where id = 2;
update account set balance = 200000 where id = 3;
insert into exchange_rate values
('EUR', '1999-01-01', 1),
('USD', '2025-01-02', 1.0321),
('USD', '2025-02-03', 1.0274),
('USD', '2025-03-03', 1.0465);
```
## 1. Vue : taux de change de la veille