mermaid: correction

2025-11-06 06:58:42 +01:00
parent d21e07f5ad
commit b27df69e9f
1 changed files with 13 additions and 6 deletions
--- a/banque.md
+++ b/banque.md
@@ -172,14 +172,21 @@ erDiagram
    text code PK
  }

+  exchange_rate {
+    date date PK
+    text currency_code PK/FK
+    decimal rate
+  }
+
  %% Relations

-  person  ||--|| holder
-  company ||--|| holder
-  bank    ||--|| holder
-  holder  }|--|{ account_holder
-  account_holder }|--|{ account
-
+  person  ||--|| holder :
+  company ||--|| holder :
+  bank    ||--|| holder :
+  holder  }|--|{ account_holder :
+  account_holder }|--|{ account :
+  currency ||--|{ account :
+  exchange_rate }o--|| currency :
 ```

 ## 4. Procédure stockée