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Sorting problem in ALV

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Former Member

‎2009 Mar 18 8:12 AM

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I am facing the following problem:

I have an ALV list in the following format:


fld1		fld2		fld3
bb1		bb2		comp1
<blank>		<blank>		comp2
<blank>		<blank>		comp3
aa1		aa2		comp4
<blank>		<blank>		comp5
<blank>		<blank>		comp6
<blank>		<blank>		comp7

<blank> - spaces are displayed

where:

comp1 ; comp2 ; comp3 -> belong to bb1 (fld1) field and

comp4 ; comp5 ; comp6 ; comp7 -> belong to aa1 (fld1) field

Now, when the user is sorting the ALV report by field: "Fld1" (by clicking on the ascending or descending sort buttons on ALV), the ALV list is displayed in the following format:


fld1		fld2		fld3
<blank>		<blank>		comp2
<blank>		<blank>		comp3
<blank>		<blank>		comp5
<blank>		<blank>		comp6
<blank>		<blank>		comp7
aa1		aa2		comp4
bb1		bb2		comp1

where as, I was expecting the output to be in this format:


fld1		fld2		fld3
aa1		aa2		comp4
<blank>		<blank>		comp5
<blank>		<blank>		comp6
<blank>		<blank>		comp7
bb1		bb2		comp1
<blank>		<blank>		comp2
<blank>		<blank>		comp3

Problem: The "<blanks>" in the ALV are also sorted and fld3 is not attached with fld1 and fld2.

Is there any way by which I can avoid this problem??

I am using "set_table_for_first_display" method to display the ALV report.

I have already tried grouping fld3 (comp's) by fld1 and fld2 using nested internal table (both statically and using pointers) and passing it to ALV via. "r_alv_grid->set_table_for_first_display" method. However, this didnt work.

Please help.

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Former Member

‎2009 Mar 18 9:30 AM

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ALV list does not support this functionality.

Go for Block ALV.

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Former Member

‎2009 Mar 18 9:20 AM

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Refresh....any help on this please!!

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Former Member

‎2009 Mar 18 9:30 AM

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1,476

ALV list does not support this functionality.

Go for Block ALV.

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Former Member

‎2009 Mar 18 9:31 AM

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Or go for Grid ALV

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Former Member

‎2009 Mar 18 9:34 AM

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So populate FLD1 with values,as they are blank it will happen so.

your table before being displayed shud have values:

fld1 fld2 fld3

bb1 bb2 comp1

bb1 <blank> comp2

bb1 <blank> comp3

aa1 aa2 comp4

aa1 <blank> comp5

aa1 <blank> comp6

aa1 <blank> comp7

Regards,

neha

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Former Member
In response to Former Member

‎2009 Mar 18 9:42 AM

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Neha, the End user wants blanks only there....he doesnt want that to be filled.

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Former Member

‎2009 Mar 18 9:46 AM

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I would go with Classical report or Two ALV with container option. Because one ALV can print data from one final internal table in any case you must need to handle two final internal tables. So either go with classical or ALV container option.

Okay one more option could be try which is just keep one dummy field in internal table(But do not show it) fill it with any temp values(According to desired sorting) and sort based on this dummy field you may be handle this situation. But this could be tricky.

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Former Member

‎2009 Mar 19 12:35 PM

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REPORT ZBLOCK_ALV.

CONSTANTS :

c_x VALUE 'X'.

----

  • Macro definition

DEFINE m_fieldcat.

ls_fieldcat-fieldname = &1.

ls_fieldcat-ref_tabname = &2.

ls_fieldcat-tabname = &3.

append ls_fieldcat to lt_fieldcat.

END-OF-DEFINITION.

DEFINE m_sort.

ls_sort-fieldname = &1.

ls_sort-up = c_x.

append ls_sort to lt_sort.

END-OF-DEFINITION.

----

TYPE-POOLS: slis. " ALV Global types

TYPES:

  • 1st Table

BEGIN OF ty_kna1,

kunnr TYPE kna1-kunnr, " Customer number

ernam TYPE kna1-ernam, " Name of Person who Created

erdat TYPE kna1-erdat, " Creation date

name1 TYPE kna1-name1, " Name 1 .

END OF ty_kna1,

  • 2nd Table

BEGIN OF ty_mara,

matnr TYPE mara-matnr, " Material number

ernam TYPE mara-ernam, " Name of Person who Created

ersda TYPE mara-ersda, " Creation date

mtart TYPE mara-mtart, " Material type

matkl TYPE mara-matkl, " Material group

END OF ty_mara,

  • 3rd Table

BEGIN OF ty_vbak,

vbeln TYPE vbak-vbeln, " Sales document

vkorg TYPE vbak-vkorg, " Sales organization

vtweg TYPE vbak-vtweg, " Distribution channel

kunnr TYPE vbak-kunnr, " Sold-to party

erdat TYPE vbak-erdat, " Creation date

END OF ty_vbak.

----

DATA:

gs_layout TYPE slis_layout_alv,

gt_kna1 TYPE TABLE OF ty_kna1,

gt_mara TYPE TABLE OF ty_mara,

gt_vbak TYPE TABLE OF ty_vbak.

----

SELECTION-SCREEN :

SKIP, BEGIN OF LINE,COMMENT 5(27) v_1 FOR FIELD p_max. "#EC NEEDED

PARAMETERS p_max(2) TYPE n DEFAULT '02' OBLIGATORY.

SELECTION-SCREEN END OF LINE.

----

INITIALIZATION.

v_1 = 'Maximum of records to read'.

----

START-OF-SELECTION.

  • Read data

SELECT kunnr ernam erdat name1

FROM kna1

UP TO p_max ROWS

INTO TABLE gt_kna1.

SELECT matnr ernam ersda mtart matkl

FROM mara

UP TO p_max ROWS

INTO TABLE gt_mara.

SELECT vbeln vkorg vtweg kunnr erdat

FROM vbak

UP TO p_max ROWS

INTO TABLE gt_vbak.

----

END-OF-SELECTION.

PERFORM f_display_data.

----

  • FORM USER_COMMAND *

----

FORM user_command USING u_ucomm TYPE sy-ucomm

us_selfield TYPE slis_selfield. "#EC CALLED

DATA:

ls_vbak TYPE ty_vbak.

CASE u_ucomm.

WHEN '&IC1'. " Pick

CASE us_selfield-tabname.

WHEN 'GT_MARA'.

WHEN 'GT_KNA1'.

WHEN 'GT_VBAK'.

READ TABLE gt_vbak INDEX us_selfield-tabindex INTO ls_vbak.

IF sy-subrc EQ 0.

SET PARAMETER ID 'AUN' FIELD ls_vbak-vbeln.

CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.

ENDIF.

ENDCASE.

ENDCASE.

ENDFORM. " USER_COMMAND

----

  • Form f_display_data

----

FORM f_display_data.

DATA :

ls_fieldcat TYPE slis_fieldcat_alv,

lt_fieldcat TYPE slis_t_fieldcat_alv, " Field catalog

ls_sort TYPE slis_sortinfo_alv,

lt_sort TYPE slis_t_sortinfo_alv, " Sort table

lt_events TYPE slis_t_event,

ls_event TYPE slis_alv_event.

gs_layout-group_change_edit = c_x.

gs_layout-colwidth_optimize = c_x.

gs_layout-zebra = c_x.

gs_layout-detail_popup = c_x.

gs_layout-get_selinfos = c_x.

  • Build field catalog and sort table

m_fieldcat 'KUNNR' 'KNA1' 'GT_KNA1'.

m_fieldcat 'ERNAM' 'KNA1' 'GT_KNA1'.

m_fieldcat 'ERDAT' 'KNA1' 'GT_KNA1'.

m_fieldcat 'NAME1' 'KNA1' 'GT_KNA1'.

m_sort 'KUNNR'.

  • Build Event Table

MOVE 'TOP_OF_PAGE' TO ls_event-name.

MOVE 'TOP_OF_PAGE' TO ls_event-form.

APPEND ls_event TO lt_events.

MOVE 'END_OF_LIST' TO ls_event-name.

MOVE 'END_OF_LIST' TO ls_event-form.

APPEND ls_event TO lt_events.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

i_callback_program = sy-cprog

i_callback_user_command = 'USER_COMMAND'

it_fieldcat = lt_fieldcat

is_layout = gs_layout

it_events = lt_events

it_sort = lt_sort

i_save = 'A'

TABLES

t_outtab = gt_kna1.

ENDFORM. " F_DISPLAY_DATA

----

  • FORM top_of_page *

----

FORM top_of_page. "#EC CALLED

ULINE.

WRITE : sy-uname, sy-title(56) CENTERED, sy-datum.

ULINE.

ENDFORM. " TOP_OF_PAGE

----

  • FORM End_of_list *

----

FORM end_of_list. "#EC CALLED

DATA :

ls_fieldcat TYPE slis_fieldcat_alv,

lt_fieldcat TYPE slis_t_fieldcat_alv, " Field catalog

ls_sort TYPE slis_sortinfo_alv,

lt_sort TYPE slis_t_sortinfo_alv, " Sort table

lt_events TYPE slis_t_event,

ls_event TYPE slis_alv_event.

  • Build field catalog and sort table

m_fieldcat 'MATNR' 'MARA' 'GT_MARA'.

m_fieldcat 'ERNAM' 'MARA' 'GT_MARA'.

m_fieldcat 'ERSDA' 'MARA' 'GT_MARA'.

m_fieldcat 'MTART' 'MARA' 'GT_MARA'.

m_fieldcat 'MATKL' 'MARA' 'GT_MARA'.

m_sort 'MATNR'.

  • Build Event Table

MOVE 'END_OF_LIST' TO ls_event-name.

MOVE 'END_OF_LIST_2' TO ls_event-form.

APPEND ls_event TO lt_events.

gs_layout-list_append = c_x.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

i_callback_program = sy-cprog

it_fieldcat = lt_fieldcat

is_layout = gs_layout

it_sort = lt_sort

it_events = lt_events

i_save = 'A'

TABLES

t_outtab = gt_mara.

ENDFORM. " END_OF_LIST

----

  • FORM End_of_list_2 *

----

FORM end_of_list_2. "#EC CALLED

DATA :

ls_fieldcat TYPE slis_fieldcat_alv,

lt_fieldcat TYPE slis_t_fieldcat_alv, " Field catalog

ls_sort TYPE slis_sortinfo_alv,

lt_sort TYPE slis_t_sortinfo_alv, " Sort table

lt_events TYPE slis_t_event,

ls_event TYPE slis_alv_event.

  • Build field catalog and sort table

m_fieldcat 'VBELN' 'VBAK' 'GT_VBAK'.

m_fieldcat 'VKORG' 'VBAK' 'GT_VBAK'.

m_fieldcat 'VTWEG' 'VBAK' 'GT_VBAK'.

m_fieldcat 'KUNNR' 'VBAK' 'GT_VBAK'.

m_fieldcat 'ERDAT' 'VBAK' 'GT_VBAK'.

m_sort 'VBELN'.

  • Build Event Table

MOVE 'TOP_OF_PAGE' TO ls_event-name.

MOVE 'TOP_OF_PAGE' TO ls_event-form.

APPEND ls_event TO lt_events.

gs_layout-list_append = c_x.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

i_callback_program = sy-cprog

it_fieldcat = lt_fieldcat

is_layout = gs_layout

it_sort = lt_sort

it_events = lt_events

i_save = 'A'

TABLES

t_outtab = gt_vbak.

ENDFORM. " END_OF_LIST_2

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Former Member

‎2009 Mar 20 1:12 PM

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With generic ALV this is not possible.

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Former Member

‎2009 May 19 1:00 PM

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Hi Vishal,

I want to create a ALV report program with the kind of output that you have mentioned here. Please guide me, how to get that.

Thanks

Nivash S