I am working on a node js application and using DB as mysql what I am trying to do is when I run a query and all data is fetched I want to access the data or store that data to variables for further use
In my controller I am writing this code
exports.login = function(req, res) {
User.fetchUser()
.then(([rows]) => {
console.log(rows)
})
.catch(err => console.log(err));
}
this one is printing on console like [ BinaryRow { email: 'draj.8126@gmail.com', password: 'dheeraj' } ]
in my model class I am executing my fetchUser
function
static fetchUser() {
const email = 'draj.8126@gmail.com'
const password = 'dheeraj'
let sql = 'SELECT email,password FROM tpconsumer where email = ? and password = ?'
return db.execute(sql, [email, password]);
}
Now what I am trying to do is get email and password values and store them in variable for further use, or simply how can I use email or my password I want to access them
Try to pass params to your fetchUser method
exports.login = function(req, res) {
User.fetchUser(email,password)
.then(([rows]) => {
if(rows.length >0)
{
for(var i=0; i<rows.length; i++){
console.log(rows[i].email);
console.log(rows[i].password);
}
}
else{
console.log('Nothing to fetch');
}
})
.catch(err => console.log(err));
And in your Class Model:
static fetchUser(email,password) {
/*const email = 'draj.8126@gmail.com'
const password = 'dheeraj'*/
//pass your data dynamically
let sql = 'SELECT email,password FROM tpconsumer where email = ? and password = ?'
return db.execute(sql, [email, password]);
}
The result we get after executing query will be an array. so please try this
user.fetchUser().then(rows => {
console.log(rows);
var email = rows[0].email;
var passw = rows[0].pass;
console.log("email--",email);
console.log("passw--",passw);
}).catch(err => {
console.log(err)
})
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.