autoTimestamp
Purpose
Disables auto timestamping when set to falseExamples
class Book {
    …
    static mapping = {
        autoTimestamp false
    }
}Description
Usage:autoTimestamp(boolean)By default when you have properties called dateCreated and/or lastUpdated in a domain class, Grails automatically maintains their state in the database. You can disable this by setting autoTimestamp to false:static mapping = { autoTimestamp false }
