Blog – Page 4 – Salesforce Codes

DML in Salesforce

DML stands for Data Manipulation Language. Where we want to manipulate the data in the sObject we will use Dml. Types of DML operations INSERT UPDATE UPSERT DELETE UNDELETE MERGE Dml can be performed in 2 formats 1. Using keywords (insert,update,delete,undelete,merge,upsert)(used as for Atomic operation) 2. Using predefined apex class database. (used as for Atomic… Read More »

Fetch the size & Count of the records of the opportunity using Batch apex

Hi, here we have shown, how to Fetch the size and Count of the records of the opportunity and save the count and size size as Name in Account using batch apex. Apex controller Output Open debug Anonymous Window optyBatch cd = new optyBatch(); Database.executeBatch(cd,10); here 10 is the batch size…

Fetch all the records from Object And Hard Delete the records using Batch Apex

Hi, here we have shown, how to Fetch all the records from Custom Object And Hard Delete the records(Hard Delete means delete from Recycle bin Also) using Batch Apex. Apex Controller Output For this output, open debug anonymous window and write below code Building _Delete bd = new Building _Delete (); Database.executeBatch(bd);

SOQL in salesforce

What is SOQL? SOQL means Salesforce Object Query Language. It is used to query the data (or) retrieve the data. We can also retrieve corresponding parent/child records. It will return the result in the form of List<sobject> / map<id, sobject>. SOQL can return 50,000 records at max. QUERY :- Query is a statement written to… Read More »

Related contacts display for Account using JSONGenerator

Hi, here we have shown how to get the data of related contacts for account using Integration concepts. Apex Class Vf Page Output

Trigger for create record in another object without relationship

Hi, here we have shown, how to create a record when a record is inserted in one object, another object record should create. Here we are used People and contact objects, both dont have any relationship, but if people object record is created then contact object record should be created. Trigger

Cron Trigger in Salesforce

Any job that is scheduled in the salesforce will be registered or CronTrigger object (which is available from version 17 and later). If you want to know the status of the job, we can write a SOQL on CronTrigger object using jobid generated by system.schedule( ) method invocation. Syntax: cronTrigger cron = [select id,cronExpression from… Read More »

Batch Apex in Salesforce

What is Batch Apex? Batch Apex If we want to process large number of records on daily basis or nightly basis, or specific time of interval then there is a possibility of encountering governing limits. To resolve the governing limits issue, we will run the operation as asynchronous operation using batch apex. Batch apex will… Read More »

All Contact Names Update using Batch Apex in salesforce

Hi guys, here we are going to explain how to update all contact last name records with lastname +’salesforcecodes’. Apex Class To check the output, call the apex class in debug Anonymous window. on the top ==> debug || debug Anonymous window call the class as shown in below image.