How to execute SQL function in Azure function project - node.js

Question

I am working on an azure function that is invoking a web service in node.js and it works fine. I have a function GetDetails to make an SQL query to retreive data from sql server database.
const sql = require("mssql");
const dataSQL = {};
const GUID = "";
const navServiceKey = "";
const navUserName = "";
async function GetDetails() {
var email = "yamen#gmail.com";
var password = "password";
try {
console.log("nav service" + navServiceKey);
// make sure that any items are correctly URL encoded in the connection string
await sql.connect(
"Server=tcp:app.windows.net,1433;Database=BHUB_TEST;User Id=AppUser;Password=password;Encrypt=true MultipleActiveResultSets=False;TrustServerCertificate=False;ConnectionTimeout=30;"
);
const result =
await sql.query`select * from users where email = ${email} AND password = ${password} `;
if (result.rowsAffected[0] >= 1) {
dataSQL = result.recordset[0];
navServiceKey = JSON.stringify(dataSQL.navServiceKey);
GUID = JSON.stringify(dataSQL.userGUID);
navUserName = JSON.stringify(dataSQL.navUserName);
} else {
console.log("failed");
}
} catch (err) {
}}
so since this is in node.js if i were to test this sql function only i'd do the following i.e. node index.js - then function will be executed successfully and return result. However, I am calling this function within the azure function like below but when I run the azure function project, then I copy the URL given to test it on postman, the sql function won't return anything !
Any idea of how to execute SQL query function in Azure function if that makes sense ?
module.exports = async function (context, req) {
GetDetails();
const axios = require("axios");
const data = {
email: req.query.email,
password: req.query.password,
};
var cred = "YAMEN" + ":" + "jbdv******";
const encoded = Buffer.from(cred, "utf8").toString("base64");
var credbase64 = "Basic " + encoded;
const headers = {
Authorization: credbase64,
"Content-Type": " application/json",
};
{
try {
const url = `https://tegos/BC19-NUP/QryEnwisAppUser?filter=UserSecurityID eq ${GUID}`;
const response = await axios.get(url, {
headers,
});
console.log(response);
console.log(response.data);
context.res = {
// status: 200, /* Defaults to 200 */
body: response.data,
};
} catch (e) {
// maybe return the error
console.error(e);
}}};

Answer 1

That is not how you connect to a SQL database from an Azure application. You need to use the pyodbc module instead.
Quickstart: Use Python to query a database