topic Re: Problem with data fetching in Application Development and Automation Discussions

Problem with data fetching

Former Member — Tue, 19 May 2009 09:22:08 GMT

Hi,

I am facing the problem while fetching the data from COEP table.The scenario is as follows:

1) For the projects entered on selection screen,fetch BEDID from AFKO. (PRONR = Project def.)

2) Based on value of BEDID,fetch OBJNR from AFVC.

3) Based on value of OBJNR, fetch WOGBTR from COEP and sum it up.

I am facing problem with step 3 as WHERE clause in the select query is based on nonkey field of the table.Same is the case while fetching data from AFKO and AFVC.

Please suggest the better alternative

Re: Problem with data fetching

Former Member — Tue, 19 May 2009 09:29:10 GMT

Can you please post your Code of Select statement

Re: Problem with data fetching

Former Member — Tue, 19 May 2009 09:37:01 GMT

Hi,

Try like this.

select BEDID from AFKO into table it_afko where PRONR = Project def.

if sy-subrc is initial.

select OBJNR

BEDID from AFVC into table it_afvc

for all entries in it_afko

where bedid = it_afko-bedid.

endif.

if not it_afvc is initial.

select OBJNR

WOGBTR from coep into table it_coep

for all entries in it_afko

where objnr = it_afko-objnr

endif.

Re: Problem with data fetching

MarcinPciak — Tue, 19 May 2009 09:38:28 GMT

Hi,

In WHERE clause you can use non key fields. The important is that on the left side it must be a column from LEFT table i.e.

 
select ... from AFVC as A inner join COEP as C on
                               a~column1 = c~column1 and
                               ...
                               where a~non_key_column = ....   "here on the left must be a left table column provided, but non key field is allowed

Regards

Marcin

Re: Problem with data fetching

Former Member — Tue, 19 May 2009 09:40:10 GMT

cant you use select distinct if there are duplicate entries

Re: Problem with data fetching

Former Member — Tue, 19 May 2009 10:09:37 GMT

Hai,

I think you should find the primary key field common to all the tables which you are using and use that field in the WHERE clause.