N/query Module
Component.child
Property Description: A reference to children of this component. The value of this property is an object of key/value pairs. Each key is the name of a child component. Each respective value refers to the corresponding query.Component object. The object values are set during the execution of Query.autoJoin(options) and Component.autoJoin(options). The order of the key/value pairs reflects the parent/child hierarchy.
Type: Object (read-only)
Module: N/query Module
Parent Object: query.Component
Sibling Object Members: Component Object Members
Since: 2018.1
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=Component.child

// Code Example 1

// Add additional code

//...

var myCustomerQuery = query.create({

    type: query.Type.CUSTOMER

});



var mySalesRepJoin = myCustomerQuery.autoJoin({

    fieldId: 'salesrep'

});



var myDeptJoin = mySalesRepJoin.autoJoin({

    fieldId: 'department'

});



var theChild = mySalesRepJoin.child;

//...

// Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_1510785245.html