u

src/providers/sqlite3/index.js

@@ -385,6 +385,18 @@ export class BetterSqlite3Provider extends BetterSqlite3Executor {
         this.db.exec(script);
       }
     }
+
+    // Ensure created_at exists on ledger table if created previously
+    try {
+      const ledgerCols = this.db.pragma('table_info("ledger")').map((c) => c.name);
+      if (ledgerCols.length > 0 && !ledgerCols.includes('created_at')) {
+        this.db.exec(
+          `ALTER TABLE ledger ADD COLUMN created_at TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ', 'now'))`,
+        );
+      }
+    } catch {
+      // ignore
+    }
   }
 
   /**