topic generic loop in Application Development and Automation Discussions

generic loop

Former Member — Mon, 06 Apr 2009 09:30:25 GMT

Hello,

I would like to do a loop at a select-option, the name of the select-option is in charlike field gr_rsel_paras->*-NAME. Both solutions do not work, who can help me? Thanks a lot.

field-SYMBOLS: <fs_range_t> type ANY TABLE,

<fs_range_s> type ACE_PARAM_NAME_RANGE.

loop at gt_RSEL_PARAS REFERENCE INTO gr_RSEL_PARAS where kind = 'S'.

gs_valutab_sel-SELNAME = gr_rsel_paras->*-NAME.

gs_valutab_sel-KIND = gr_rsel_paras->*-kind.

ASSIGN (gr_rsel_paras->*-NAME) to <fs_range_t>.

Short dump

loop at <fs_range_t> into <fs_range_s>.

endloop.

loop at (gs_valutab_sel-SELNAME) into <fs_range_s>.

... doesn't work because of the '('

endloop.

Re: generic loop

Former Member — Mon, 06 Apr 2009 09:32:12 GMT

What is your requirement.. actually..??

Regards.

Re: generic loop

Former Member — Mon, 06 Apr 2009 09:40:14 GMT

I want to fill the table gt_valutab_sel type RSPARAMS_TT with all select-options of my report to hand it over to a function module.

Re: generic loop

Former Member — Mon, 06 Apr 2009 09:46:10 GMT

Hi:

Try....

field-SYMBOLS: <fs_range_t> type ANY TABLE,

<fs_range_s> type ACE_PARAM_NAME_RANGE.

loop at gt_RSEL_PARAS REFERENCE INTO gr_RSEL_PARAS where kind = 'S'.

gs_valutab_sel-SELNAME = gr_rsel_paras->*-NAME.

gs_valutab_sel-KIND = gr_rsel_paras->*-kind.

append gs_valutab_sel to gt_valutab_sel (internal table)

ASSIGN gs_valutab_sel-SELNAME to <fs_range_t>.

loop at <fs_range_t> into <fs_range_s>.

endloop.

loop at gt_valutab_sel into gs_valutab_sel

assign gs_valutab_sel-SELNAME-SELNAME into <fs_range_s>.

endloop.

Re: generic loop

Former Member — Mon, 06 Apr 2009 11:02:53 GMT

Hi, I tested but it doesn't work, the select-options have many entries so I have to loop over the select-options. The name of the select-option is in gs_valutab_sel-SELNAME or gr_rsel_paras->*-NAME. Other suggestions?

Re: generic loop

Former Member — Mon, 06 Apr 2009 11:10:48 GMT

Hi,

Use FM PRINT_SELECTIONS to get all your select options/parameters

Regards,

Srini.

Re: generic loop

Former Member — Mon, 06 Apr 2009 11:37:33 GMT

Hi, PRINT_SELECTIONS prints the select-options in non-structured table, I finally need the values for further modification in my report in internal table with structure rsparams_tt. Do you know other FM which does this?

Re: generic loop

Former Member — Mon, 06 Apr 2009 11:40:47 GMT

Hi..

Loop at the non structured table and move the contents of each iteration to another internal table which has structure similar to rsparams_tt.

Regards.

Re: generic loop

Former Member — Mon, 06 Apr 2009 11:47:44 GMT

Hi, would be possible.

Thanks a lot for your help!!!

While testing, I've just found this solution.

FIELD-SYMBOLS: <fs_range_t> TYPE ANY TABLE,

<fs_range_s> TYPE ANY,

<fs_comp> TYPE ANY.

LOOP AT gt_rsel_paras REFERENCE INTO gr_rsel_paras WHERE kind = 'S'.

gs_valutab_sel-selname = gr_rsel_paras->*-name.

gs_valutab_sel-kind = gr_rsel_paras->*-kind.

CONCATENATE gs_valutab_sel-selname '[]' INTO gv_itab.

ASSIGN (gv_itab) TO <fs_range_t>.

LOOP AT <fs_range_t> ASSIGNING <fs_range_s>.

select-option has 4 fields (sign, option, high, low)

DO 4 TIMES.

ASSIGN COMPONENT sy-index OF STRUCTURE <fs_range_s> TO <fs_comp>.

CASE sy-index.

WHEN 1.

WRITE: / 'Sign: '.

gs_valutab_sel-sign = <fs_comp>.

WHEN 2.

WRITE: / 'Option: '.

gs_valutab_sel-option = <fs_comp>.

WHEN 3.

WRITE: / 'Low: '.

gs_valutab_sel-low = <fs_comp>.

WHEN 4.

WRITE: / 'High: '.

gs_valutab_sel-high = <fs_comp>.

ENDCASE.

WRITE <fs_comp>.

ENDDO.

APPEND gs_valutab_sel TO gt_valutab_sel.

ENDLOOP.