--- schema_version: "1" id: 06bbf6de9adb62aecdfa811aa4f77547a7c5b3dec089f28d2af67c7be20bd86d title: Reserved Keywords collection: legacydeveloper version: current locale: en-us portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/apexref/apex_reserved_words.md canonical_url: https://developer.salesforce.com/docs/atlas.en-us.apexref.meta/apexref/apex_reserved_words.htm source_site: developer.salesforce.com content_type: documentation content_hash: b9399b9f2486e3b238f60d9ae5ba376c6fe2feeed48de968e6043ca92f2806cf description: These words can be used only as keywords. --- # Reserved Keywords These words can be used only as keywords.

Table 1. Reserved Keywords
abstract activate and any array as asc autonomous begin bigdecimal blob boolean break bulk by byte case cast catch char class collect commit const continue currency date datetime decimal default delete desc do double else end enum exception exit export extends	false final finally float for from global goto group having hint if implements import in inner insert instanceof int integer interface into join like limit list long loop map merge new not null nulls number object of on or outer override	package parallel pragma private protected public retrieve return rollback select set short sObject sort static string super switch synchronized system testmethod then this throw time transaction trigger true try undelete update upsert using virtual void webservice when where while

These words are special types of keywords that aren't reserved words and can be used as identifiers. - after - before - count - excludes - first - includes - last - order - sharing - with