Is there a way to combine data from two tables (dept_db, role_db) and display it on my createUsers page? I am looking for a solution where the page only needs to be rendered once to retain the previous query results. Thank you.
exports.createUsers = function (req, res, next) {
model.dept_db.findAll().then(depts => {
model.role_db.findAll().then(roles => {
res.render('createUsers', { depts: depts, roles: roles });
});
});
};
If you want to chain all the promises together, one way to achieve that is by using Promise.all().
const departmentPromise = model.department_db.findAll();
const positionPromise = model.position_db.findAll();
Promise.all([departmentPromise, positionPromise]).then(([departments, positions]) => {
res.render('addEmployees', {departments, positions});
});
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