The Salesforce multitenant architecture makes the underlying data table for custom fields unsuitable for indexing. To overcome this limitation, the platform creates an index table that contains a copy of the data, along with information about the data types. The platform builds a standard database index on this index table.
Full Answer
How do you use indexOf?
JavaScript String indexOf() The indexOf() method returns the position of the first occurrence of a value in a string. The indexOf() method returns -1 if the value is not found.
What does the indexOf () method do?
indexOf() The indexOf() method, given one argument: a substring to search for, searches the entire calling string, and returns the index of the first occurrence of the specified substring.
How do you find the index of an element in a list in Salesforce?
Find Index of Element in Salesforce ListList
What can the indexOf string function be used for Salesforce?
- It will use to get index of string/character from the string. - It is use for get index of string/character from the specified from index.
Can you use indexOf for an array?
Introduction to the JavaScript array indexOf() method To find the position of an element in an array, you use the indexOf() method. This method returns the index of the first occurrence the element that you want to find, or -1 if the element is not found. The following illustrates the syntax of the indexOf() method.
How do you use indexOf in array of objects?
To find the index of an object in an array, by a specific property:Use the map() method to iterate over the array, returning only the value of the relevant property.Call the indexOf() method on the returned from map array.The indexOf method returns the index of the first occurrence of a value in an array.
What is SObject in SalesForce?
Sobjects are standard or custom objects that stores record data in the force.com database. There is also SObject datatype in apex that is the programmatic representation of these SObjects. Developers referes to SObject and their fields by their API names.
What is list list SObject in SalesForce?
Lists of sObjects can be used for bulk processing of data. You can use a list to store sObjects. Lists are useful when working with SOQL queries. SOQL queries return sObject data and this data can be stored in a list of sObjects.
How do I find map values in SalesForce?
Apex Map In SalesForceLog into your Salesforce account and click the "Developer Console".The general syntax for Apex Map is, ... Next, we can add some predefined important methods like put(key, value), get(key), keySet(), values(), size(), clone(), and clear() to the Apex Map.More items...•
How do I compare two strings in Salesforce?
Comparing Strings in apex In apex you can check if two strings are equal with the Equals operator ==, this will return true if both strings are equals and false if unequal. To check if two strings are unequal, we can use the Not equals operator != . This will return true if both strings are unequal, false otherwise.
What is difference between List and Set in Salesforce?
A List is an ordered collection of elements that are distinguished by their indices. List elements can be of any data type—primitive types, collections, sObjects, user-defined types, and built-in Apex types. Whereas, Set is an unordered collection of elements that do not contain any duplicates.
How do I convert a String to an integer in Salesforce?
How to convert String to Integer in Salesforce Apex?Sample Code: String str = '100';Integer intVal = Integer.ValueOf( str );System.debug( 'intVal value is ' + intVal );
addAll (fromList)
Adds all of the elements in the specified list to the list that calls the method. Both lists must be of the same type.
addAll (fromSet)
Add all of the elements in specified set to the list that calls the method. The set and the list must be of the same type.
clear ()
Removes all elements from a list, consequently setting the list's length to zero.
deepClone (preserveId, preserveReadonlyTimestamps, preserveAutonumber)
Makes a duplicate copy of a list of sObject records, including the sObject records themselves.
equals (list2)
Compares this list with the specified list and returns true if both lists are equal; otherwise, returns false.
getSObjectType ()
Returns the token of the sObject type that makes up a list of sObjects.
indexOf (listElement)
Returns the index of the first occurrence of the specified element in this list. If this list does not contain the element, returns -1.