did it support "unique" save?

[lsx]

hi, I use this plugin now. did it support unique field save only one time? like this: class User{ String name; static constraints = { name(blank: false, unique: true) } } def user1=new User("myname"); def user2=new User("myname"); user1.save(); user2.save();// the unique field "name" say it can't save, but now it can save, use db.User.find(), show same name, different ObjectId.

[jkuehn]

Currently you can make fields unique by using indexes only. See http://jkuehn.github.com/gorm-mongodb/ref/Indexes/indexes.html

class User {
    String name;
    static constraints = {
        name(blank: false)
    }
    static indexes = {
        idx_name unique:true, fields:['name']
    }
}

def user1=new User("myname");
def user2=new User("myname");
user1.save();
user2.save(); // throws an Exception - i guess MongoException.DuplicateKey

[lsx]

Thanks a lot! it's works good now.