How to create a web tab in Salesforce?
1. Go to Setup --> Create --> Tabs and click new button under Web tabs. 2. Select the tab layout and click "Next" button. 3. Enter the required details and click ....
Category: Salesforce
How to create a visualforce tab in Salesforce?
1. Go to Setup --> App Setup --> Create --> Tabs and click new button under visualforce tabs. 2. Select the visualforce page to which you want to create the ....
Historical Trend Reporting in Salesforce
Historical Trend Reporting in Salesforce is used to capture historical data of Opportunity and upto 3 custom objects for the last 3 months. Follow the below steps to setup Historical Trend ....
How to count distinct values of field from an object in Salesforce?
Count_Distinct() is used to find the number of distinct non-null field values as mentioned in the query criteria. Sample Query: SELECT COUNT_DISTINCT(City__c) TotalCities FROM Employee__c Below is the output of ....
How to change report criteria dynamically in Salesforce?
To change report criteria dynamically in Salesforce, we have to pass the filter criteria in the URL. Follow the below steps to change report criteria dynamically in Salesforce 1. Create a ....
Difference between SOQL and SOSL
SOQL SOSL SOQL is used if we know in which object the data is present. SOSL is used if we don't know in which object the data is present. In ....
How to sort list of custom or standard object records
Sample Code: Visualforce page: <apex:page sidebar="false" Controller="Sample" showHeader="true" id="pg"> <apex:pageBlock > <apex:pageBlockTable value="{!memList}" var="m"> <apex:column value="{!m.Name}"/> ....
Count_Distinct()
Count_Distinct() is used to find the number of distinct non-null field values as mentioned in the query criteria. Sample Query: SELECT COUNT_DISTINCT(City__c) TotalCities FROM Employee__c1 Below is the output of ....
Count()
Count() is used to find the total number of records in an object. Sample Query: SELECT Count(Id) TotalRecords FROM Employee__c Below is the output of the above query execution.
Cyclic page or component references ‘/apex/PageName’ are not allowed
Cyclic page or component references '/apex/PageName' are not allowed error occurs when we use <apex:page> inside <apex:page>. So, we have to make sure while creating dynamic visualforce page components using ....