The Grails Framework 3.2.3

(Quick Reference) ## mapping ### Purpose The `mapping` static property configures how GORM maps the domain class to the database. See the section on the ORM DSL in the user guide for more information. ### Examples
    class Person {

        String firstName

        static hasMany = [addresses: Address]

        static mapping = {
            table 'people'
            version false
            id column: 'person_id'
            firstName column: 'First_Name'
            addresses lazy: false
        }
    }
This example uses the ORM DSL to map the `Person` class onto a table called `people` | Quick Reference (hide)