Sunday, 2 May 2021

get the last insert id in node.js and pass it to a second query

I have in my sql database 2 tables, a table called club and a table called players, they are connected by one to many relationships, the query in node.js works fine but i can not get the last insert of table club , i need to it for insert in the foreign key in the table players

here what i have tried in node.js:



       module.exports={
 create:(data,callback)=>{
  var myArray = new Array();
 /* for(let item of data.players) {
    console.log(item.firstname);
}*/

data.players.forEach((player) => {
  console.log(player.id);
  console.log(player);
  var playerModel ={
    id : player.id,
    firstname : player.firstname,
    lastname : player.lastname,
    position : player.position,
    price : player.price,
    appearences : player.appearences,
    goals : player.goals,
    assists : player.assists,
    cleansheets : player.cleansheets,
    redcards : player.redcards,
    yellowcards : player.yellowcards,
    image : player.image,
    clubid : player.clubid,
  };
  console.log("model"+playerModel.position);
  myArray.push(playerModel);
});
var id;
 
 pool.query(
      'insert into club(userid,name,price) values(?,?,?)',
   [
        data.userid,
        data.name,
        data.price
      ],
    
      (error,result) => {
        if(error){
          callback(error);
         
        }
     /*   id = result.insertId;
        console.error(result);
        console.log(result+"  result");*/
        
        console.log(result.insertId);
        return callback(null,result.insertId);
      },

      
    );



    for(var item of myArray){
    pool.query(
      
      'insert into players(id,firstname,lastname,position,price,appearences,goals,assists,cleansheets,redcards,yellowcards,image,clubid) values (?,?,?,?,?,?,?,?,?,?,?,?,?)',
       [ 
       item.id,
       item.firstname,
       item.lastname,
       item.position,
       item.price,
       item.appearences,
       item.goals,
       item.assists,
       item.cleansheets,
       item.redcards,
       item.yellowcards,
       item.image,
       (
        'select top 1 id from club order by id desc'
        )
       ],
      
 
     (error,results,fields)=>{
       if(error){
         callback(error);
       }
       return callback(null,results);
     },
    );
    }
  },
     

no idea about how to do this



from get the last insert id in node.js and pass it to a second query

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