Fix: SQL import exclude backup dir, vervang process substitution door pipe, error handling in loop

update-Nitrov3.sh

@@ -58,13 +58,13 @@ echo "--> Creating automatic database backup before update..."
 mkdir -p "$BACKUP_DIR"
 mariadb-dump $MYSQL_CRED --force --skip-lock-tables "$DB_NAME" > "$BACKUP_DIR/backup_$(date +%Y%m%d_%H%M%S).sql" || echo "--> Backup heeft ontbrekende tabellen (niet kritisch) — update gaat verder"
 
-# --- Automatic SQL Import ---
+# --- Automatic SQL Import (exclusief backup dir) ---
 echo "--> Checking for new SQL files..."
 if [ -d "$SQL_DIR" ]; then
-    while IFS= read -r -d '' sql_file; do
+    find "$SQL_DIR" -name "*.sql" -mmin -10 -not -path "$BACKUP_DIR/*" -print0 2>/dev/null | while IFS= read -r -d '' sql_file; do
         echo "--> Importing new SQL file: $(basename "$sql_file")"
-        mariadb $MYSQL_CRED --force "$DB_NAME" < "$sql_file"
-    done < <(find "$SQL_DIR" -name "*.sql" -mmin -10 -print0 2>/dev/null)
+        mariadb $MYSQL_CRED --force "$DB_NAME" < "$sql_file" || echo "--> Fout bij importeren $(basename "$sql_file"), naar volgende..."
+    done
 else
     echo "--> SQL directory not found, skipping SQL import."
 fi