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c...
single 取第一个符合条件的数据,不需要继续再查找下去 SELECTSINGLE LIFNR"Company CodeINTOL_REC_LIFNR"要检查字段的结构FROMLFA1WHERELIFNR=P_VCODE.IFSY-SUBRC<>0.MESSAGE'Data not found!' TYPE 'S' DISPLAY LIKE 'E'.LEAVELIST-PROCESSING.ENDIF. SAPABAP 分享至 投诉或建议 评论 赞与转发...
SAP Managed Tags: ABAP Development Hi Learners, Today i am going to explain what is check table and value table, what are the difference between the check and value table and steps to create basic check table and value table. Note : Here i am explaining basic level explanation in check ...
SAP 官方文档中对collision check 机制的描述: There are two steps when checking if a lock request collides with an existing lock: First, the system checks if the lock request collides with an elementary lock in the lock table. If this is the case, the system checks if there is an owner ...
Sap推荐EXIT只是用于循环处理,对于处理模块请使用Return。 RETURN命令 使用该命令的程序位置 用于处理模块中(event block, dialog module, procedure (function module, method, subroutine)) 处理说明 1、 对于procedure ,RETURN将无条件退出当前的处理模块,不影响后续模块的执行; ...
12.21.3.EXIT 12.21.4.CHECK 12.21.5.LEAVE 12.21.5.1.REJECT 12.21.1.RETURN RETURN用来退出当前执行的程序块,例如一个FORM、METHOD、报表事件块,不管是否出现在循环(LOOP)中,RETURN都会退出当前执行的程序块,而不仅仅是退出循环(如果是在Form、METHOD中,只会退出Form、METHOD,不会退出Form、METHOD被调用所在的报表...
If a search help is attached to a check table, it should display the data contained in this check table. In this case, the check table itself or a view on this check table must be given as the selection method of the search help. ...
SAP Managed Tags: ABAP Development Hi, Check Table:The Check Table is the table used by system to check if a data exist or not exist. While creating a table if you want to be sure that a field can have some values and these are in a certain table, you can give IT this table as...
5,107 SAP Managed Tags: ABAP Development, SAP ERP Hi, How to create or find a check table?? Thanks & Regards, Abhishek SarkarKnow the answer? Help others by sharing your knowledge. Answer Need more details? Request clarification before answering. Comment Comments...
SAP Managed Tags: ABAP Development Hi Champs, I have a requirement where I need to assign a check table to POSID field(same as of table PRPS) of my Custom Table. I know there is as such no check table for this field but is there any way to put check for the value entered in th...