topic Re: Cant get a function to return a table in Application Development and Automation Discussions

Cant get a function to return a table

Former Member — Mon, 13 Aug 2007 23:49:12 GMT

Hi, im using the new version of sap, in which using the tab TABLES is absolete

So, I made a Table Type, and I'm using it on the EXPORT TAB of my function

The code on my Function its very simple, and it works, here it is:

FUNCTION ZGETCLASE.

*"----

""Interfase local

*" EXPORTING

*" REFERENCE(CLASE) TYPE ZCLASE1

*"----

*DATA : clase type standard table of zclase1.

select /BIC/ZRICCLAS /BIC/CLASTXT into table CLASE from /BIC/PZRICCLAS.

ENDFUNCTION.

I'm trying to make it work with a program.

Heres the code i use on my program:

*----

REPORT ZPRUEBAINDCAPITAL.

data: begin of claseoperacion occurs 0,

ricclas like zclase-ricclas,

clastxt like zclase-clastxt,

end of claseoperacion.

CALL FUNCTION 'ZGETCLASE'

IMPORTING

CLASE = claseoperacion.

loop at claseoperacion.

write: claseoperacion-RICCLAS , 30 claseoperacion-CLASTXT.

skip 1.

endloop.

The problem is when i run my programs, it won't work because of this error:

CALL_FUNCTION_CONFLICT_TYPE

Excep. CX_SY_DYN_CALL_ILLEGAL_TYPE

any ideas??

thanks

Re: Cant get a function to return a table

Former Member — Tue, 14 Aug 2007 00:01:56 GMT

Hi,

Change this in your code

DATA claseoperacion TYPE TABLE OF ZCLASE1.

Regards,

Atish

Re: Cant get a function to return a table

former_member194669 — Tue, 14 Aug 2007 00:12:02 GMT

Hi,

Try to change the following and try


data: begin of claseoperacion occurs 0,
       include structure ZCLASE1.
end of claseoperacion.

aRs

Re: Cant get a function to return a table

Former Member — Tue, 14 Aug 2007 01:57:06 GMT

An Extended Syntax change will normally highlight where the problem exists... what confuses me is that you say you have defined "ZCLASE1" as a table type, so why is "clase" a standard table of a table type... i.e. should you have something like (not syntax checked):

FUNCTION ZGETCLASE.
*"----------------------------------------------------------------------
*"*"Interfase local
*" EXPORTING
*" REFERENCE(CLASE) TYPE ZCLASE1
*"----------------------------------------------------------------------

DATA : 
  lt_clase            type zclase1.

  select /BIC/ZRICCLAS /BIC/CLASTXT into table lt_clase 
    from /BIC/PZRICCLAS.

  clase[] = lt_clase[].

ENDFUNCTION.

and call it with:


REPORT ZPRUEBAINDCAPITAL.

data:
  gt_clase            type zclase1,
  gs_clase           like line of gt_clase.

start-of-selection.

CALL FUNCTION 'ZGETCLASE'
  IMPORTING
    CLASE = gt_clase.

loop at gt_clase into gs_clase. "into a structure like line of gt_clase.
write: gs_clase-RICCLAS, 30 gs_clase-CLASTXT.
skip 1.
endloop.

(sorry, I don't have a system in front of me otherwise I'd do a better example).