import pymysql

# --- Verbindung herstellen ---
connection = pymysql.connect(
    host='10.0.1.123',
    user='hubobel',
    password='polier2003',
    database='hubobel',
    charset='utf8mb4',
    cursorclass=pymysql.cursors.Cursor
)

try:
    with connection.cursor() as cursor:
        # Beispielwerte
        z1, z2, z3, z4, z5 = 10, 22, 38, 42, 48

        # --- Prüfabfrage: existiert diese Kombination? ---
        sql_check = """
            SELECT 1 FROM `euro`
            WHERE z1 = %s AND z2 = %s AND z3 = %s AND z4 = %s AND z5 = %s
            LIMIT 1
        """
        cursor.execute(sql_check, (z1, z2, z3, z4, z5))
        exists = cursor.fetchone() is not None

        if exists:
            print("✅ Kombination existiert bereits.")
        else:
            print("🆕 Kombination ist neu – kann eingefügt werden.")

finally:
    connection.close()