Salesforce Trailhead - Get Hands-on with Bind Variables in a SOQL Query

#salesforce #trailhead #codding
Solution of Salesforce Trailhead - Get Hands-on with Bind Variables in a SOQL Query
This trialhead is a part of Platform Developer I Certification Maintenance (Winter '24) Module.
Watch the full solution of the Platform Developer I Certification Maintenance (Winter '24) Module - • Platform Developer I C...

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********************* QueryContact Class *****************
public class QueryContact {
public static Id getContactID(String lastName, String title) {
try {
Contact myContact = Database.query(
'SELECT ID FROM Contact WHERE lastName = :lastName AND title = :title LIMIT 1'
);
return myContact.Id;
} catch (Exception ex) {
return null;
}
}
public static Id getContactIDWithBinds(Map bindVars) {
//do not modify any code above this line
//implement the logic that will use bindVars to retrieve the contact's ID
String query = 'SELECT ID FROM Contact WHERE lastName = :lastName AND title = :title LIMIT 1';
List contacts = Database.queryWithBinds(query,bindVars,AccessLevel.User_Mode);

if(!contacts.isEmpty()){
return contacts[0].id;
}
else{
return null;
}
}
}