banque

2025-11-07 21:29:15 +01:00
parent 6971d03d71
commit 3c78b69a23
3 changed files with 78 additions and 17 deletions
--- a/banque.md
+++ b/banque.md
@@ -357,8 +357,8 @@ erDiagram
  }

  account_holder {
-    bigint account_id FK
-    bigint holder_id FK
+    bigint account_id PK,FK
+    bigint holder_id PK,FK
    decimal share
  }

@@ -368,7 +368,7 @@ erDiagram

  exchange_rate {
    date date PK
-    text currency_code PK
+    text currency_code PK,FK
    decimal rate
  }