import type { NextApiRequest, NextApiResponse } from 'next' import Insert from "../../server/db/insert"; const sql = "INSERT INTO members (name_team_coach, coach_telefon_number, trainer_mail, city_team, training_institution_team, team_name, name_first_participant, first_partial_class, name_second_participant, second_class, name_third_party, third_part_class) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"; type Data = { error: string, } // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types export default function handler( req: NextApiRequest, res: NextApiResponse ) { console.log(req.body) const parm = [1,2,3,4,5,6,7,8,9,10,11,12] Insert(sql, parm, function(data){ res.status(200).json(data); }) }