Checkpoint: Correction du bug d'import Excel - Retrait de la colonne publicCible inexistante dans la table formations. Ajout de logs de débogage et amélioration de la gestion des erreurs d'import.

.manus/db/db-query-error-1764098316699.json

@@ -0,0 +1,8 @@
+{
+  "query": "SELECT id, nom, description, publicCible, lienUnique, createdAt FROM formations ORDER BY createdAt DESC LIMIT 10;",
+  "command": "mysql --batch --raw --column-names --default-character-set=utf8mb4 --host gateway02.us-east-1.prod.aws.tidbcloud.com --port 4000 --user 4CrrYuB5tme73Qo.root --database 7PAT67UmWoxv8vwp8Bbcv6 --execute SELECT id, nom, description, publicCible, lienUnique, createdAt FROM formations ORDER BY createdAt DESC LIMIT 10;",
+  "returncode": 1,
+  "logs": [
+    "ERROR 1054 (42S22) at line 1: Unknown column 'publiccible' in 'field list'"
+  ]
+}