ABAP程序中的系统字段只在极少需要控制系统行为的时候才能被重写。 System fields are filled by theABAP runtime environmentand can be used in an ABAP program to query system statuses. With one exception (sy-repid), system fields are variables, but they should only be accessed on a read-only basi...
ABAP system fields are always available in ABAP programs. The runtime system fills them according to context. They can then be used in programs to query the system status. System fields are variables but you should always treat them as though they were constants, and only read them. If you...
ABAP程序中的系统字段只在极少需要控制系统行为的时候才能被重写。SystemfieldsarefilledbytheABAPruntimeenvironmentandcanbeusedinanABAPprogramtoquerysystemstatuses.Withoneexception(sy-repid),systemfieldsarevariables,buttheyshouldonlybeaccessedonaread-onlybasis.Otherwise,importantinformationforfurtherprogramexecutionoften...
ABAP程序中的系统字段只在极少需要控制系统行为的时候才能被重写。 System fields are filled by the ABAP runtime environment and can be used in an ABAP program to query system statuses. With one exception (sy-repid), system fields are variables, but they should only be accessed on a read-only ...
其中最常用的系统变量有:SY-SUBRC: 系统执行某指令后,表示执行成功与否的变量,’’ 表示成功SY-UNAME: 当前使用者登入SAP的USERNAME;SY-DATUM: 当前系统日期;SY-UZEIT: 当前系统时间;SY-TCODE: 当前执行程序的Transaction codeSY-REPID: ABAP 程式名，目前的主程式SY-CPROG: ABAP 程式名SY-SYSID: R/3 系統，...
Variables that you declare with the DATA statement live for as long as the context in which they are defined. Therefore variables in an ABAP main program exist for the entire runtime of the program, and local variables in procedures only exist for as long as the procedure is running....
ABAP--SAP的SYSTEM的函数列表和代码示例 This chapter contains functions that could be associated with BASIS type of operations, such as finding the IP address of a terminal and opening FTP sessions. ABAP4_CALL_TRANSACTION Summary Initiates a transaction in a separate window....
ABAP--SAP的SYSTEM的函数列表和代码示例 This chapter contains functions that could be associated with BASIS type of operations, such as finding the IP address of a terminal and opening FTP sessions. ABAP4_CALL_TRANSACTION Summary Initiates a transaction in a separate window....
all our client proxy classes need to be put into a Tier 2 software component. I can see that in BTP ABAP systems, usage of /iwbep/cl_v4_abs_pm_model_prov is allowed. So, how do we update our on-premise system to get new permissions on what objects are allowed for use without mov...
Click tab “Source Code Extract”, and I know the system fails to allocate necessary memory for this CONCATENATE operation. I can not imagine how big the m_content or value could be. The information in “Chosen variables” could not help me too much: I realize I have to use debugging on...