how to get More than 1000 records in a search in Netsuite

Hi All,
Most of the time while creating reports common question is how we can get more than 1000 records in one search.
There are 2 simple api which we can directly and get result:
1.nlapiCreateSearch then runsearch and get 4000 records but we can use 1000 at one time
2. nlapiSearchRecord -  we can use 1000 at one time .

This is Netsuite limit that we can search 1000 results in a single search.
Below are the methods how we can increase the limit:

Method 1: Sort By Internalid number and then search for record where internal ids are greater than oldest id from last run

  Make a global variable and update that every time script go in for loop(you can change logic as per you need),
  Now add a logic for next run, most of the time I add logic like
var lastprocessed = 0;
do
{
if(lastprocessed > 0)
{
     add filter for internalidnumber greater than lastprocessed .
    var searchresults = nlapiSearchRecord(......
    for(var i=0; i <= searchresults.length; i++)
   {
             //add your logic here
            lastprocessed= searchresults[i].getId();
    }

}
 //add search logic and filter
}while(searchresults.length == 1000);



Method 2: Records which are processed by script , add them to an array and then :
var itemids= [];//this item will have list of all items processed already. keeping this as global to avoid concatenating of processed ids.
   var filters = [];
do()
{
if(itemids && (itemids.length > 0))
    filters.push( new nlobjSearchFilter('internalid', null,  'noneof', itemids ) );
  
    var searchRecordResults = nlapiSearchRecord( 'item',null, filters, null );
for(var i=0; i<searchRecordResults .length; i++)
{
     var internlid = searchRecordResults[i].getId();
     itemids.push(internalid);
}
}while(searchRecordResults .length == 1000);



***developer should change the value as per his/her need.
*** there may be error , Please let me know if I missed something.