N/query Module
ResultSet.iterator()
Method Description: Standard SuiteScript 2.0 object for iterating through results
Returns: Iterator object
Supported Script Types: Client and server scripts For more information, see SuiteScript 2.0 Script Types.
Governance: None
Module: N/query Module
Parent Object: query.ResultSet
Sibling Object Members: ResultSet Object Members
Since: 2018.1
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=ResultSet.iterator()

// Code Example 1

// Add additional code

//...

var myCustomerQuery = query.create({

    type: query.Type.CUSTOMER

});



myCustomerQuery.columns = [

    myCustomerQuery.createColumn({

        fieldId: 'entityid'

    }),

    myCustomerQuery.createColumn({

        fieldId: 'firstname'

    }),

    myCustomerQuery.createColumn({

        fieldId: 'email'

    })

];



var queryResultSet = myCustomerQuery.run();



// Fetch results using an iterator

var iterator = queryResultSet.iterator();

iterator.each(function(result) {

    var currentResult = result.value;

    log.debug(currentResult);

    return true;

});



// Alternatively, fetch results using a loop

var queryResults = queryResultSet.results;

for (var i = 0; i < queryResults.length; i++) {

    var currentResult = queryResults[i];

    log.debug(currentResult);

}

//...

// Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_1510790932.html