SAP ABAP 小问题 047---区别return和continue/exit/check continue语句的作用是跳过本次循环体中余下尚未执行的语句,立即进行下一次的循环条件判定,可以理解为仅结束本次循环。 使用在loop,do,while等循环语句中,含义是结束当前循环,进入到下一次循环。 也可以用check来代替,符合check条件,接着执行本次循环,不符合check...
EXIT. "退出当前处理模块,剩余模块继续执行 RETURN. "退出当前模块 CHECK. "跳出当前模块,执行下一个模块,相当于RETURN CONTINUE. "在LOOP/DO/WHILE等循环语句中使用,跳出当前循环,执行下一次循环
lINITIALIZATION中的EXIT会导致跳转到AT SELECTION-SCREEN OUTPUT事件块; l如果EXIT在AT SELECTION-SCREEN OUTPUT块里,则只是退出当前块(EXIT后面语句不执行而已),仅接着是显示选择屏幕; lAT SELECTION-SCREEN [ON]…选择屏幕事件块中的EXIT也只是退出当前事件块,继续后面的事件块; l从START-OF-SELECTION开始往后的事件...
Sap推荐CHECK只是用于循环处理,对于处理模块请使用Return。 区别:在LOOP 中 check 只是不执行本次循环的后续处理,继续调到下一次循环; EXIT只跳出当前的循环继续执行loop外的语句。 return 跳出form了 在form 中 三种效果一样都跳到下个PERFORM frm_test 在事件中 CHECK 在START-OF-SELECTION, GET, END-OF-SELECTI...
ABAP Keyword Documentation→ ABAP Glossary→ field exit Obsolete customer exit that can be associated with data elements in ABAP Dictionary in customer systems. If a dynpro field is defined with reference to a data element of this type, a function module called FIELD_EXIT_dtel is called in ...
Find out the program name and doglobal search keyword ‘CALL CUSTOMER’in the program like below in SAPMV45A (Sales Order Program) Setbreak point at statement ‘CALL CUSTOMER’during execution standard tcode.Suppose VA02 is the Tcode in which we need to find out the customer exit. while ...
SAP Managed Tags: ABAP Development Can anyone please help me with this code, i am trying here to inner join two of the table pa0000 and zempdetl. i am getting error as this When escaped, all host variables must be escaped using @. The variable L_DAT is not escaped in the same ...
From this information, search help exit SAPBC_GLOBAL_F4_SFLIGHT computes the number of seats still available and returns the results in a parameter of the search help. The number of seats still available can thus be displayed in the hit list....
SAP有四种基本用户出口的类型：菜单出口-MenuExits，定义自己的菜单；屏幕出口-ScreenExits，定义自己的屏幕；功能模块出口-FunctionModuleExits，在SAP应用程序中添加功能；关键字出口-KeywordExits，在ABAP/4字典中的关键字数据元素添加文档。结果是你在使用这些数据元素的字段处按F1后会出现你自定义的说明文档。ABAP基础...
http://www.sap-img.com/abap/what-is-user-exits.htm Eg:2 SAP provides standard transactions to enter data into database. But a client may want to maintain some additional information in SAP other than what is provided. To make provisions for this, additional screens have to be provided an...