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Alex Sh Copy Fields from one obj to another
Hi All,
I have a custom objects Obj1 and Obj2. I need to create appropriate Obj2 and copy field to it from Obj1. As I understand I need to use Batch clas but how exactly I can do this?
Thanks!
I have a custom objects Obj1 and Obj2. I need to create appropriate Obj2 and copy field to it from Obj1. As I understand I need to use Batch clas but how exactly I can do this?
Thanks!
I have a sample code that may help you, In copying data from one Object to Another.(Using Batch class)
In this code we have a custom field ' count__c 'on custom object ' obj1 ' and another custom object 'obj2' and data from obj1 is copied to obj2 that has a custom field with same name ie: count__c.
And You can also schedule this class for every 5 mins.
global class Batch8 implements Database.batchable<Sobject> { // main class global Database.QueryLocator start(Database.BatchableContext bc) { String s='SELECT Id,count__c FROM obj1 limit 1 '; System.debug(s); return Database.getQueryLocator(s); } global void execute(Database.BatchableContext bc, obj1 obj1_type) { obj2 instance_obj2=new obj2(); instance_obj2.count__c=obj1_type.count__c; insert instance_obj2; } global void finish(Database.BatchableContext bc) { } }public with sharing class batch8_run { //// this class will execute above batch class public static void m() { Batch8 b=new Batch8(); database.executeBatch(b); } }Ask me if you can any further queries. Or plz mark this solution as the best answer.All Answers
I have a sample code that may help you, In copying data from one Object to Another.(Using Batch class)
In this code we have a custom field ' count__c 'on custom object ' obj1 ' and another custom object 'obj2' and data from obj1 is copied to obj2 that has a custom field with same name ie: count__c.
And You can also schedule this class for every 5 mins.
global class Batch8 implements Database.batchable<Sobject> { // main class global Database.QueryLocator start(Database.BatchableContext bc) { String s='SELECT Id,count__c FROM obj1 limit 1 '; System.debug(s); return Database.getQueryLocator(s); } global void execute(Database.BatchableContext bc, obj1 obj1_type) { obj2 instance_obj2=new obj2(); instance_obj2.count__c=obj1_type.count__c; insert instance_obj2; } global void finish(Database.BatchableContext bc) { } }public with sharing class batch8_run { //// this class will execute above batch class public static void m() { Batch8 b=new Batch8(); database.executeBatch(b); } }Ask me if you can any further queries. Or plz mark this solution as the best answer.