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这里是域类GORM - MongoDB中不会对父类保存项目设置
class Settings {
static constraints = {
uid(nullable: false, unique: true)
data()
}
static hasMany = [items: Item]
Map data
}
class Item{
static constraints = {
name()
email()
approved()
}
static mapping = {
email index: true, indexAttributes: [unique: true]
}
String name
String email
Boolean approved = false;
}
基本上有有许多项目的许多设置对象(见插图下面):
现在我找到并更新像这样的项目:
...
def item = (Item)Item.findByEmail(email);
if (!item.approved) {
item.approved = true;
item.save(flush: true);
}
...
未保存我缺少什么吗?