To achieve this you can create a formula field that will compare fields and return a value (such as true or false) which you can use in a WHERE clause. So for the above query, you could create a formula field on User object with return type Text e.g. NameCompare, with the formula IF (User.FirstName != User.LastName, 'true', 'false')
Full Answer
How to check multiple fields in a set?
If you need to do a check against multiple fields, then you'd want to start thinking about using a Set<SObject> instead of a Set<String>. Doing that, in effect, is comparing the hashcode of the objects against one another. It ends up being a shorter and faster way to do things compared to comparing multiple fields.
Is it dangerous to create an object in Salesforce?
In this particular use case (creating new object instances and not storing them in any other variable), the danger of that is no more than that of using a String, Id, etc... Strings are immutable, as are IDs. Thanks for contributing an answer to Salesforce Stack Exchange!
How do you compare two sets of data in Python?
The general idea is that you have two separate loops, and use a Set or a Map. The first loop gathers data, and the second loop compares against that data.
How do I compare two fields in Salesforce?
Salesforce does not allow direct field to field comparison in SOQL query. To achieve this you can create a formula field that will compare fields and return a value (such as true or false) which you can use in a WHERE clause.
How do you compare two fields by field?
reflect. Field is used to compare two field objects. This method compares two field objects and returns true if both objects are equal otherwise false. The two Field objects are considered equal if and only if when they were declared by the same class and have the same name and type.
How do I compare data in Salesforce?
ProcedureFrom the navigation pane, go to Protect > Salesforce. ... In the Name column, click the app. ... On the Compare tab, from the Select compare type list, select Object compare.From the Select source date and Select date to compare lists, select the dates for the backups that you want to compare.More items...•
How do we compare objects to each other?
In Java, the == operator compares that two references are identical or not. Whereas the equals() method compares two objects. Objects are equal when they have the same state (usually comparing variables). Objects are identical when they share the class identity.
Is a function to comparing the objects?
Comparing objects is easy, use === or Object.is(). This function returns true if they have the same reference and false if they do not.
What is gearset in Salesforce?
Gearset is the modern DevOps tool for Salesforce. We help teams compare, move, and track changes between Salesforce environments faster and more easily than ever before.
How do I compare two sandbox in Salesforce?
You can compare two Salesforce Orgs (Production vs Sandbox or Sandbox vs Sandbox). You need an Org Model for each Org you want to compare. A Pro/Enterprise space can have multiple add-ons, and so you can have multiple Production Orgs and related Sandboxes. Then you can also compare Production vs Production.
How do I compare page layouts in Salesforce?
1 AnswerSelect both the page layouts files, using Ctrl for multiselect, on the left pane.Right click any of the selected and choose 'Compare With' --> 'Each Other'.
Issue 1, query selectivity
You'll want to make your query on Account more selective. Adding filters for FirstName, LastName, and PersonEmail into your query should do the trick. Just create one set for each, and populate while you iterate over the Cases.
Issue 2, what am I searching for?
With the information you've given so far, you don't care so much about the Id of an Account that matches your first/last/email combo. Rather, you care whether or not there is a match at all.
Bonus
For relatively short and simple things like this, concatenating values into a single string should do the job just fine.