version

Purpose

Used to disable optimistic locking or change the column that holds the version.

Examples

class Book {
    …
    static mapping = {
        version false
    }
}

Description

Usage: version(string/boolean)

By default GORM is configured with optimistic locking enabled. You can disable optimistic locking by calling the version method with an argument of false:

static mapping = {
    version false
}

Alternatively if you simply want to change the column used to store the version you can pass the name of the column:

static mapping = {
    version 'revision_number'
}