
#Apex meaning code#
Easy TestingĪpex provides built-in support for unit test creation and execution, including test results that indicate how much code is covered, and which parts of your code can be more efficient. Upgrades AutomaticallyĪpex is upgraded as part of Salesforce releases. Any code that violates limits fails with easy-to-understand error messages. Consequently, the Apex runtime engine is designed to guard closely against runaway code, preventing it from monopolizing shared resources. Multitenant EnvironmentĪpex runs in a multitenant environment. It uses direct reference to schema objects like sObject and any invalid reference quickly fails if it is deleted or if is of wrong data type. Strongly TypedĪpex is a strongly typed language. It issues multiple transaction statements on Database. Strongly Integrated With DataĪpex is data focused and designed to execute multiple queries and DML statements together. For example, variable declaration, loop syntax and conditional statements. Java like syntax and easy to useĪpex is easy to use as it uses the syntax like Java. We will study the sObject, SOQL, SOSL in detail in future chapters. It has support for inline SOQL and SOSL query handling which returns the set of sObject records. Let us now discuss the features of Apex as a Language − IntegratedĪpex has built in support for DML operations like INSERT, UPDATE, DELETE and also DML Exception handling. Apex is included in Performance Edition, Unlimited Edition, Enterprise Edition, and Developer Edition. It enables the developers to add business logic to most system events, including button clicks, related record updates, and Visualforce pages.Apex code can be initiated by Web service requests and from triggers on objects. It has a Java-like syntax and acts like database stored procedures. As per the official definition, Apex is a strongly typed, object-oriented programming language that allows developers to execute the flow and transaction control statements on the platform server in conjunction with calls to the API. Apex is a proprietary language developed by the.
