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- var mysql = require("mysql");
- var connection = mysql.createConnection({
- host: 'localhost',
- user: 'root',
- password: 'admin',
- database: 'manipal'
- });
- connection.connect();
- /*let createTable = `create table if not exists Books(
- id int primary key auto_increment,
- title varchar(255)not null
- )`;
- connection.query(createTable,function(err, results, fields){
- if(err){
- console.log(err.message);
- }
- });
- connection.end(function(err){
- if(err){
- return console.log(err.message);
- }
- });
- console.log("Books Table created......");*/
- /*console.log("Connected......");
- var sql = "INSERT INTO Books (title) VALUES('Learn Node JS')";
- connection.query(sql,function(err,result){
- if(err) throw err;
- console.log("1 record inserted");
- });*/
- let sql = `DELETE from Books WHERE id = ?`;
- //delete a row with id 1
- connection.query(sql,1,(error,results,fields)=> {
- if(error)
- return console.error(error.message);
- console.log('Deleted Row(s):', results.affectedRows);
- });
- connection.end();
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