app/dbutils/updatearticle.js
var cl = require('./client.js');
module.exports = function selectarticle(arr, cb) {
var sqlQuery = `UPDATE article
SET title='${arr[0]}',img='${arr[1]}',text='${arr[2]}' WHERE id=${arr[3]}`;
var selectuse = cl.client.query(sqlQuery, function(err, result) {
if (err) {
cb(err, '[ext:do');
}
cb(err, [{
done: 'done'
}]);
});
}