Nodejs MySQL erhalten die Anzahl der betroffenen Zeilen
connection.query('UPDATE posts SET ...', function (error, results, fields) {
if (error) throw error;
console.log('changed ' + results.changedRows + ' rows');
})
connection.query('DELETE FROM posts WHERE title = "wrong"', function (error, results, fields) {
if (error) throw error;
console.log('deleted ' + results.affectedRows + ' rows');
})
Jerome Scott