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...
SAP ABAP 中的 STOP EXIT CHECK 的区别 PARAMETERSp_mode(5).START-OF-SELECTION.CASEp_mode. WHEN'STOP'.WRITE/'testing stop'.STOP. WHEN'EXIT'.WRITE/'test exit'.EXIT. WHEN OTHERS.CHECKp_mode ='CHECK'.WRITE/'test check'.ENDCASE.WRITE/'END OF START-OF-SELECTION'.END-OF-SELECTION.WRITE: ...
SAP ABAP Lock 的 Collision Check 机制介绍 SAP ABAP 系统使用 Collision Check 机制来检查锁请求是否与现有锁冲突。 如果发生冲突,对话事务的用户会收到一条消息,指示所请求的对象当前已被不同的用户锁定。 注意:对于非对话工作进程(在批量输入中),稍后会再次发出锁定请求。 SAP官方文档中对 collision check 机制...
- IN:检查一个值是否在给定的值列表中。 - SIZE:检查一个表是否包含指定数量的元素。 - LIKE:检查一个字符串是否与指定的模式匹配。 - WITH:检查一个表是否包含满足某些条件的行。 以下是一些关于ABAP CHECK语句的参考内容: 1. ABAP在线文档: ABAP在线文档是SAP官方提供的权威参考资料,其中包含了对CHECK语句的...
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; ...
We application developer might consider it is a natural part that our operations ( for example double click a method in class builder, double click a table field in ABAP Dictionary ) in SAPGUI is responded, however the processing under the hood is far more complex than our imagination. ...
Solved: Hi, I'm trying to understand if it's possible to use a foreign key integrity check in an ABAP reports. I have understood that this kind of check is deactivated
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; ...
We application developer might consider it is a natural part that our operations ( for example double click a method in class builder, double click a table field in ABAP Dictionary ) in SAPGUI is responded, however the processing under the hood is far more complex than our imagination. Consid...
We application developer might consider it is a natural part that our operations ( for example double click a method in class builder, double click a table field in ABAP Dictionary ) in SAPGUI is responded, however the processing under the hood is far more complex than our imagination. ...