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 ...
prvin 0 518 SAP ABAP计划 SY-REPID与SY-CPROG差异 2015-06-18 11:48 −首先,它的两个解释 sy-repid is the name of the current program. “当前程序的程序名 &nb... yxwkaifa 0 1547 <123>