topic Re: accessing fields from a method in Application Development and Automation Discussions

accessing fields from a method

Former Member — Tue, 14 Aug 2018 09:20:41 GMT

Hello,

I am in BEFORE_UPDATE Method in class ZCL_IM_PP_WOUPDATE & I want to select

from IT_ITEM parameter the AUFNR , VAPLZ , ADPSP.

How can I do this?

Re: accessing fields from a method

rajkumarnarasimman — Tue, 14 Aug 2018 09:24:11 GMT

Can you explain in detail

Re: accessing fields from a method

Former Member — Tue, 14 Aug 2018 09:29:38 GMT

IF_EX_WORKORDER_UPDATE~BEFORE_UPDATE ,I have my code inside this interface or method how will you call it,The fields that I want are in the IT_ITEM Parameter =>double click in assosiated type(COBAI_T_ITEM) has cobai_t_item TYPE TABLE OF cobai_s_item,=>double click again =>cobai_s_item LIKE afpob, Inside afpob are the fields I want.How do I use them in my code?

Re: accessing fields from a method

matt — Tue, 14 Aug 2018 09:46:39 GMT

IT_ITEM is an ordinary internal table. So you use normal basic ABAP to read the information you need.

Re: accessing fields from a method

Former Member — Tue, 14 Aug 2018 09:48:42 GMT

then it gives me this error "IT_ITEM" is not defined in the ABAP Dictionary as a table, projection view, or database view.

Re: accessing fields from a method

raviandela — Tue, 14 Aug 2018 09:57:39 GMT

It is an internal table, I think you are using select on this.

You should use read table rather than select.

Re: accessing fields from a method

Former Member — Tue, 14 Aug 2018 10:06:21 GMT

You are right but If I do this for example

READ TABLE IT_ITEM into lt_caufv WITH TABLE KEY aufnr = IT_ITEM_OLD-aufnr. it_item_old is a table without a header line.

Re: accessing fields from a method

matt — Tue, 14 Aug 2018 10:59:53 GMT

I'm sorry but I can't give assistance to anyone who is visible as "former member".

Re: accessing fields from a method

Former Member — Tue, 14 Aug 2018 12:10:37 GMT

Hi,sorry you can now

Re: accessing fields from a method

retired_member — Tue, 14 Aug 2018 13:54:36 GMT

Learn some basic ABAP, working with internal tables?

Re: accessing fields from a method

retired_member — Tue, 14 Aug 2018 13:56:25 GMT

Learn some basic ABAP, working with internal tables?

https://help.sap.com/http.svc/rc/abapdocu_752_index_htm/7.52/en-US/index.htm?file=abenitab.htm

Re: accessing fields from a method

matt — Tue, 14 Aug 2018 14:11:32 GMT

As Horst Keller as commented below, reading internal tables is basic ABAP. Perhaps you should revisit your training notes.

Tables with header lines are obsolete and have been for years.