7. 创建和更新记录

创建

var newRecord = {};
newRecord.id = 1;
newRecord.name = "John"
Person.create(newRecord, function(err, results) {
 ...
});

保存

Person.find({ surname: "Doe" }, function (err, people) {
    // SQL: "SELECT * FROM person WHERE surname = 'Doe'"
    console.log("People found: %d", people.length);
    console.log("First person: %s, age %d", people[0].fullName(), people[0].age);
    people[0].age = 16;
    people[0].save(function (err) {
        // err.msg = "under-age";
    });
});