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  • 073_SFDC Limit

    我们在开发的过程中,应多注意一些系统自身的限制,以及遇到此类问题的应对措施:

    DescriptionSynchronous LimitAsynchronous Limit
    Total number of SOQL queries issued1(This limit doesn’t apply to custom metadata types. In a single Apex transaction, custom metadata records can have unlimited SOQL queries.) 100 200
    Total number of records retrieved by SOQL queries 50,000  
    Total number of records retrieved by Database.getQueryLocator 10,000  
    Total number of SOSL queries issued 20  
    Total number of records retrieved by a single SOSL query 2,000  
    Total number of DML statements issued2 150  
    Total number of records processed as a result of DML statements, Approval.process, or database.emptyRecycleBin 10,000  
    Total stack depth for any Apex invocation that recursively fires triggers due to insert, update, or delete statements3 16  
    Total number of callouts (HTTP requests or Web services calls) in a transaction 100  
    Maximum cumulative timeout for all callouts (HTTP requests or Web services calls) in a transaction 120 seconds  
    Maximum number of methods with the future annotation allowed per Apex invocation 50  
    Maximum number of Apex jobs added to the queue with System.enqueueJob 50  
    Total number of sendEmail methods allowed Total number of sendEmail methods allowed  
    Total heap size4 6 MB 12 MB
    Maximum CPU time on the Salesforce servers5 10,000 milliseconds 60,000 milliseconds
    Maximum execution time for each Apex transaction 10 minutes  
    Maximum number of push notification method calls allowed per Apex transaction 10  
    Maximum number of push notifications that can be sent in each push notification method call 2,000

    此刻,静下心来学习
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  • 原文地址:https://www.cnblogs.com/bandariFang/p/9718992.html
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