运行时会抛出GETWA_NOT_ASSIGNED错误:Field symbol has not yet been assigned. 也就是说,无论是读取field symbol具体的内容,还是检测其内容是否为初始值,为了避免GETWA_NOT_ASSIGNED错误,我们必须在IS INITIAL判断之前,使用IS ASSIGNED判断field symbol是否被分配了内存区域。 是否存在一个NOT
ABAP里的IS BOUND, IS NOT INITIAL和IS ASSIGNED这组关键字,如果平时不留心,很容易理解地似是而非。今天我们就来说一说它们的区别。 先把SAP帮助文档抄过来: IS BOUND It checks whether a reference variable …
initial 是初始值得意思,就是判断变量是否为初始值,变量是不同的数据类型初始值也不一样,不一定是空. 比如如果变量是日期类型,它初始值就有可能是 ‘00000000’. 改变日期类型为’0000’,满足space条件但是不满足is initial。会发生错误 所以在判断变量是否为初始值的时候应该用is initial SPACE 是什么 空白...
IF sy-subrc EQ 0 AND NOT lv_string CS INITIAL. WRITE: 'String is not empty'. ELSE. WRITE: 'String is empty'. ENDIF. 在这个例子中,使用NOT操作符将INITIAL关键字与字段lv_string结合使用,表示判断lv_string字段是否为空。 总之,INITIAL是SAP ABAP中的一个关键字,用于表达变量或字段的初始值,并且可...
ENDIF. ``` 4.使用`CONCATENATE`拼接字符串时的初始值检查: ```abap DATA lv_string TYPE string. lv_string = 'ABC'. IF lv_string IS INITIAL. " lv_string是初始值 ENDIF. ``` `IS INITIAL`语句在SAP ABAP中用于确保变量已经被赋值,避免使用未初始化的变量引发错误。©...
initial 是初始值得意思，就是判断变量是否为初始值，变量是不同的数据类型初始值也不一样，不一定是空，比如如果变量是日期类型，它初始值就有可能是‘00000000’.判断
Step 1:– Enter transaction code “SMARTFORMS” in the sap command field and enter. Step 2:– On the initial screen, update name of a new form. Step 3: – In form attributes under global settings, Update the description of smart form. ...
SAP Managed Tags: ABAP Development Hi Gurus, We are receiving below error message while moving Transport Request from DEV Client to PRD Client. /OPT/VIM_AL_MAP is not defined in the ABAP dictionary as table, projection or database view. Please find attached screen shot for the same. OPT...
SAP Managed Tags: ABAP Development, ABAP RESTful Application Programming Model Hello Experts, Is editing the key field values of a table are not controlled in ABAP restful programming ? I have a managed application and in my table there are three key fields . So when the user clicks on ...
SAP Managed Tags: ABAP Development Well, I have to say that I also spotted your version 8 in the very beginning. But I am not sure if it could be the issue. In my opinion it could be, because not all newest versions of whatever you want are not always compatible with something "ol...