How are apex expressions used in soql and SOSL?
The Apex parser first evaluates the local variable in code context before executing the SOQL or SOSL statement. Bind expressions can be used as: The search string in FIND clauses. The filter literals in WHERE clauses. The value of the IN or NOT IN operator in WHERE clauses, allowing filtering on a dynamic set of values.
When to use a bind expression in soql?
This use of a local code variable within a SOQL or SOSL statement is called a bind. The Apex parser first evaluates the local variable in code context before executing the SOQL or SOSL statement. Bind expressions can be used as:
How to cover an soql query in Test class?
1)first enter a product__c record. 2)enter a Pricebook2Id record and put that id in a set by retriveing it. 3) enter a Product2Id record in such way that assigning the fav.Product__c].Id = product2id. 4)and now write a query for pricebookentry to retrive.
How to get if condition in soql Salesforce?
List matchingLeadsList = [ SELECT Id, Status FROM Lead WHERE IsConverted = false AND ( Email=:application_email OR MobilePhone =:application_mobile OR Email=:spjat_email or MobilePhone =:spjat_mobile ) ]; The problem is, for some Lead records the Email / MobilePhone fields are null.
What can you do with dynamic SOSL in apex?
Dynamic SOSL refers to the creation of a SOSL string at run time with Apex code. Dynamic SOSL enables you to create more flexible applications. For example, you can create a search based on input from an end user, or update records with varying field names.
How to prevent SOSL injection in Apex code?
A SOSL injection can occur in Apex code whenever your application relies on end-user input to construct a dynamic SOSL statement and you do not handle the input properly. To prevent SOSL injection, use the escapeSingleQuotes method.
How are SOSL queries used in Salesforce code?
Use SOSL to search fields across multiple standard and custom object records in Salesforce. SOSL is similar to Apache Lucene. Adding SOSL queries to Apex is simple—you can embed SOSL queries directly in your Apex code. When SOSL is embedded in Apex, it is referred to as inline SOSL.