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Université
2025-11-08 07:17:55 +01:00
parent e536a97adb
commit 8013aab0e7
1 changed files with 2 additions and 1 deletions
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banque/banque.final.sql
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@@ -18,7 +18,7 @@ create table holder (
*/ */
create table bank ( create table bank (
"id" bigint primary key references holder(id), -- identifiant unique "id" bigint primary key references holder(id), -- identifiant unique
"name" text not null "name" text not null
); );
/* /*
@@ -51,6 +51,7 @@ create table exchange_rate (
"rate" decimal not null, "rate" decimal not null,
primary key (currency_code, date) primary key (currency_code, date)
); );
/* /*
* Account * Account
* La contrainte check (balance >= 0) empêche les soldes négatifs * La contrainte check (balance >= 0) empêche les soldes négatifs