Sample Code: sObject__c sObj = [SELECT Id, FROM sObject__c WHERE your_condition]; Database.BatchableContext bc; BatchClass obj = new BatchClass(); obj.execute(bc, new List<sObject__c> {sObj}); Similarly you can test start and finish methods too. ....
Sample Batch: global class AccountUpdate Implements Database.Batchable <sObject> { global Database.queryLocator start(Database.BatchableContext bc) { String SOQL = 'SELECT Id, Description FROM Account'; ....
Sample Batch Class: global class AccountUpdateBatch implements Database.Batchable <sObject> { global Database.QueryLocator start(Database.BatchableContext bc) { String SOQL = 'SELECT Id, Description FROM Account'; ....
To fix System.LimitException: Attempted to schedule too many concurrent batch jobs in this org (limit is 5) issue, instead of calling Database.execute method in test class, call the Scheduler class ....
Minimum size for Batch Apex in Salesforce is 1. Maximum size for Batch Apex in Salesforce is 2000. To know more about Batch Apex in Salesforce, check the below link ....
Sample Code: List<String> batchStatuses = new List<String> {'Holding', 'Queued', 'Preparing', 'Processing'}; List<AsyncApexJob> listPendingJobs = [SELECT Id FROM AsyncApexJob WHERE Status IN: batchStatuses]; listPendingJobs.size() gives the number of pending batch jobs in ....
Sample Batch class: global class BirthdayNotificationBatch Implements Database.Batchable <sObject> { global Database.queryLocator start(Database.BatchableContext bc) { Date tody = system.today(); String ....
Sample Batch: global class OldRecordDeleteBatch implements Database.Batchable<sObject> { global Database.QueryLocator start(Database.BatchableContext bc) { Date threeDaysBefore = System.today().addDays(-3); String SOQL = ....
To maintain variable value inside the Salesforce Batch class, Database.Stateful can be used. Sample Class: global class Class_Name implements Database.Batchable<sobject>, Database.Stateful { Integer i = 0; global Database.QueryLocator start( Database.BatchableContext ....
Syntax: global class class_Name Implements Database.Batchable <sObject> { global Database.queryLocator start( Database.BatchableContext bc ) { String strSOQL = 'SELECT Id FROM sObject'; return Database.getQueryLocator( strSOQL ); } global void execute( ....