[Grails] GORM Embedded table column which declared as a member (property)

Normally member(property) would be mapped as a parent-child relationship, but uses embedded would be mapped as a one table.

Example:
Person has a Address object.

class Person {
    Address homeAddress
    Address workAddress
    static embedded = ['homeAddress', 'workAddress']
}

class Person {

Address homeAddress

Address workAddress

static embedded = ['homeAddress', 'workAddress']

}

And Address class is like below.

class Address {
    String number
    String code
}

class Address {

String number

String code

}

Declare as a embedded property, Person table mapped as below.

Each column names are concatenated with _(an underscore) and the parent object name and the child object name.

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