'INSERT INTO' does not insert data to my sql database - mysql

Question

I used wamp server to browse the database , I started connection with database from nodejs express server
When I wrote insert query there is no error but when I browse the table the added row has empty values .
this is my query code
app.post('/new_sess_mouse',function(req,res ){
var sess_name = req.body.sess_name ,
sess_id = req.session.id ,
email = req.session.email ;
var sql = "INSERT INTO ?? SET ?? = ? AND ?? = ? AND ?? = ? ";
var inserts = ['sessions', 'sess_name' , sess_name ,'sess_id',sess_id ,'email' , email ];
sql = mysql.format(sql, inserts);
console.log(sql);
connection.query( sql , function( err , results ){
if(err) {
console.log(err.message);
}
else {
//connection.destroy();
console.log('succes');
}
}); });
When I printout the results
{ fieldCount: 0,
affectedRows: 1,
insertId: 0,
serverStatus: 2,
warningCount: 3,
message: '',
protocol41: true,
changedRows: 0 }

Answer 1

You have wrong INSERT statement format.
You can :
var sql = "INSERT INTO ?? ( ??, ??, ??) VALUES (?, ?, ?)";
var inserts = ['sessions', 'sess_name' , 'sess_id', 'email', sess_name , sess_id , email ];
or:
var sql = "INSERT INTO ?? SET ?? = ? , ?? = ? , ?? = ? ";
var inserts = ['sessions', 'sess_name' , sess_name ,'sess_id',sess_id ,'email' , email ];