REUSE_ALV_HIERSEQ_LIST_DISPLAY i_interface_check

[Former Member]

hello,

I the function "REUSE_ALV_HIERSEQ_LIST_DISPLAY" exists an parameter "i_interface_check" to check the interface.

It doesn´t work, when I use the function "REUSE_ALV_GRID_DISPLAY", but when I use "REUSE_ALV_LIST_DISPLAY" it works.

Has anyone an idea?

Kind regards

Jens

[former_member188685]

Interface consistency check log output

Description

To avoid overloading list output with interface consistency checks, they are only made in an extra call mode.

If this parameter is 'X', the consistency of the interface is checked when the function module is called, and an error log is output.

<b>

This parameter should only be set for development test purposes (e.g. in debugging).</b>

<b>The interface check can also be made on the results list by entering the function code &SOS.</b>

Default

SPACE

check the Bold one mentioned in the documentation.

Regards

vijay

[former_member188685]

the above documentation is from Hierarchial list,and list display Fm. but the Grifd fm documentation says like this.////

Interface consistency check log output

Description

So that the performance of the list output is not reduced due to interface consistency checks, these checks are performed in a special call mode.

If this parameter is set to 'X', interface consistency is checked when the function module is called and an error log is displayed.

You should only set this parameter for testing purposes during the development process (for example, for debugging).

You can also perform the interface check on the result list by entering function code &SOS.

<b>THIS PARAMETER IS CURRENTLY NOT SUPPORTED IN FULLSCREEN MODE! As a workaround, go to the print preview from within the list and enter function code &SOS there.</b>

<b>it is not working in GRID></b>

Default

SPACE

[former_member188685]

Hi,

if you want to check the same then in click the Preview Button in the Grid report , now it will be list report . now you can check it , <b>from within the list and enter function code &SOS there.</b>

Regards

vijay

[Former Member]

Hi

I am attaching a code which uses both "REUSE_ALV_GRID_DISPLAY and "REUSE_ALV_LIST_DISPLAY

I think it will be helpful if you investigate the code.

***********************************************

• tables used -

tables: mkpf,

mseg,

lfa1,

makt.

• global hashed tables used

*

data: begin of wa_mkpf, "header

mblnr like mkpf-mblnr,

mjahr like mkpf-mjahr,

budat like mkpf-budat,

xblnr like mkpf-xblnr,

end of wa_mkpf.

data: ht_mkpf like hashed table of wa_mkpf

with unique key mblnr mjahr

with header line.

data: st_mkpf like standard table of wa_mkpf

with header line.

*

data: begin of wa_mseg, " line items

mblnr like mseg-mblnr,

mjahr like mseg-mjahr,

zeile like mseg-zeile,

bwart like mseg-bwart,

charg like mseg-charg,

matnr like mseg-matnr,

lifnr like mseg-lifnr,

erfmg like mseg-erfmg,

erfme like mseg-erfme,

end of wa_mseg.

data ht_mseg like hashed table of wa_mseg

with unique key mblnr mjahr zeile

with header line.

data st_mseg like standard table of wa_mseg

with header line.

• cache structure for lfa1 records

data: begin of wa_lfa1,

lifnr like lfa1-lifnr,

name1 like lfa1-name1,

end of wa_lfa1.

data ht_lfa1 like hashed table of wa_lfa1

with unique key lifnr

with header line.

• cache structure for material related data

data: begin of wa_material,

matnr like makt-matnr,

maktx like makt-maktx,

end of wa_material.

data: ht_material like hashed table of wa_material

with unique key matnr

with header line.

• result table

data: begin of wa_lst, "

budat like mkpf-budat,

mblnr like mseg-mblnr,

lifnr like mseg-lifnr,

name1 like lfa1-name1,

xblnr like mkpf-xblnr,

zeile like mseg-zeile,

charg like mseg-charg,

matnr like mseg-matnr,

maktx like makt-maktx,

erfmg like mseg-erfmg,

erfme like mseg-erfme,

mjahr like mseg-mjahr,

end of wa_lst.

data: ht_lst like hashed table of wa_lst

with unique key mblnr mjahr zeile

with header line.

data: begin of wa_lst1, " sumary by material

matnr like mseg-matnr,

maktx like makt-maktx,

erfmg like mseg-erfmg,

erfme like mseg-erfme,

color_line(4) TYPE c, " Line color

color_cell TYPE lvc_t_scol, " Cell color

celltab type LVC_T_STYL,

end of wa_lst1.

data: ht_lst1 like hashed table of wa_lst1

with unique key matnr

with header line.

• structures for alv grid display.

• itabs

type-pools: slis.

data: it_lst like standard table of wa_lst with header line,

it_fieldcat_lst type slis_t_fieldcat_alv with header line,

it_sort_lst type slis_t_sortinfo_alv,

it_lst1 like standard table of wa_lst1 with header line,

it_fieldcat_lst1 type slis_t_fieldcat_alv with header line,

it_sort_lst1 type slis_t_sortinfo_alv.

• structures

data: wa_sort type slis_sortinfo_alv,

ls_layout type slis_layout_alv.

• color management.

DATA : wa_color TYPE lvc_s_scol.

• Internal table for color management.

DATA : it_color TYPE TABLE OF lvc_s_scol.

• itab for input enabling.

DATA: lt_celltab TYPE lvc_t_styl. "

• global varialbes

data: g_lines type i.

data: g_repid like sy-repid,

ok_code like sy-ucomm.

• selection-screen

"text: Dates:

select-options: so_budat for mkpf-budat default sy-datum.

"text: Material numbers.

select-options: so_matnr for mseg-matnr.

selection-screen uline.

selection-screen skip 1.

"Text: show summary by material.

parameters: gp_bymat as checkbox default ''.

parameters: gp_hier as checkbox default 'X'.

start-of-selection.

perform get_data.

perform show_data.

end-of-selection.

----

---

• FORM get_data *

----

---

• ........ *

----

---

form get_data.

select mblnr mjahr budat xblnr

into table ht_mkpf

from mkpf

where budat in so_budat. " make use of std index.

• have we retrieved data from mkpf?

describe table ht_mkpf lines g_lines.

if g_lines > 0.

• if true then retrieve all related records from mseg.

• Doing this way we make sure that the access is by primary key

• of mseg.

• The reason is that is faster to filter them in memory

• than to allow the db server to do it.

select mblnr mjahr zeile bwart charg

matnr lifnr erfmg erfme

into table ht_mseg

from mseg

for all entries in ht_mkpf

where mblnr = ht_mkpf-mblnr

and mjahr = ht_mkpf-mjahr.

endif.

• fill t_lst or t_lst1 according to user's choice.

if gp_bymat = ' '.

perform fill_ht_lst.

else.

perform fill_ht_lst1.

endif.

endform.

form fill_ht_lst.

refresh ht_lst.

• Example: how to discard unwanted data in an efficient way.

loop at ht_mseg.

• filter unwanted data

check ht_mseg-bwart = '101' or ht_mseg-bwart = '901'.

check ht_mseg-matnr in so_matnr.

• read header line.

read table ht_mkpf with table key mblnr = ht_mseg-mblnr

mjahr = ht_mseg-mjahr.

clear ht_lst.

• * note : this may be faster if you specify field by field.

move-corresponding ht_mkpf to ht_lst.

move-corresponding ht_mseg to ht_lst.

perform read_lfa1 using ht_mseg-lifnr changing ht_lst-name1.

perform read_material using ht_mseg-matnr changing ht_lst-maktx.

insert table ht_lst.

endloop.

endform.

form fill_ht_lst1.

data: colorear.

refresh ht_lst1.

• Example: how to discard unwanted data in an efficient way.

• hot to simulate a collect in a faster way

loop at ht_mseg.

• filter unwanted data

check ht_mseg-bwart = '101' or ht_mseg-bwart = '901'.

check ht_mseg-matnr in so_matnr.

• * note : this may be faster if you specify field by field.

read table ht_lst1 with table key matnr = ht_mseg-matnr

transporting erfmg.

if sy-subrc <> 0. " if matnr doesn't exist in sumary table

" insert a new record

clear ht_lst1.

ht_lst1-matnr = ht_mseg-matnr.

perform read_material using ht_mseg-matnr changing ht_lst1-maktx.

ht_lst1-erfmg = ht_mseg-erfmg.

ht_lst1-erfme = ht_mseg-erfme.

if colorear = ''.

colorear = 'X'.

refresh it_color.

ht_lst1-color_cell[] = it_color[].

MOVE 'C410' TO ht_lst1-color_line.

else.

colorear = ' '.

refresh it_color. clear it_color.

MOVE 'MATNR' TO wa_color-fname.

MOVE '6' TO wa_color-color-col.

MOVE '1' TO wa_color-color-int.

MOVE '1' TO wa_color-color-inv.

APPEND wa_color TO it_color.

MOVE 'MAKTX' TO wa_color-fname.

MOVE '3' TO wa_color-color-col.

MOVE '1' TO wa_color-color-int.

MOVE '1' TO wa_color-color-inv.

APPEND wa_color TO it_color.

MOVE 'ERFMG' TO wa_color-fname.

MOVE '5' TO wa_color-color-col.

MOVE '1' TO wa_color-color-int.

MOVE '1' TO wa_color-color-inv.

APPEND wa_color TO it_color.

ht_lst1-color_cell[] = it_color[].

clear ht_lst1-color_line.

endif.

insert table ht_lst1.

else." a record was found.

" collect erfmg. To do so, fill in the unique key and add

" the numeric fields.

ht_lst1-matnr = ht_mseg-matnr.

add ht_mseg-erfmg to ht_lst1-erfmg.

modify table ht_lst1 transporting erfmg.

endif.

endloop.

endform.

• implementation of cache for lfa1.

form read_lfa1 using p_lifnr changing p_name1.

read table ht_lfa1 with table key lifnr = p_lifnr

transporting name1.

if sy-subrc <> 0.

clear ht_lfa1.

ht_lfa1-lifnr = p_lifnr.

select single name1

into ht_lfa1-name1

from lfa1

where lifnr = p_lifnr.

if sy-subrc <> 0. ht_lfa1-name1 = 'n/a in lfa1'. endif.

insert table ht_lfa1.

endif.

p_name1 = ht_lfa1-name1.

endform.

• implementation of cache for material data

form read_material using p_matnr changing p_maktx.

read table ht_material with table key matnr = p_matnr

transporting maktx.

if sy-subrc <> 0.

ht_material-matnr = p_matnr.

select single maktx into ht_material-maktx

from makt

where spras = sy-langu

and matnr = p_matnr.

if sy-subrc <> 0. ht_material-maktx = 'n/a in makt'. endif.

insert table ht_material.

endif.

p_maktx = ht_material-maktx.

endform.

form show_data.

if gp_hier = 'X'. "no anda.

• perform show_hierarchicalALV.

else.

if gp_bymat = ' '.

perform show_ht_lst.

else.

perform show_ht_lst1.

endif.

endif.

endform.

form show_hierarchicalALV.

st_mkpf[] = ht_mkpf[].

st_mseg[] = ht_mseg[].

call function 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'

• exporting

• I_INTERFACE_CHECK = ' '

• I_CALLBACK_PROGRAM =

• I_CALLBACK_PF_STATUS_SET = ' '

• I_CALLBACK_USER_COMMAND = ' '

• IS_LAYOUT =

• IT_FIELDCAT =

• IT_EXCLUDING =

• IT_SPECIAL_GROUPS =

• IT_SORT =

• IT_FILTER =

• IS_SEL_HIDE =

• I_SCREEN_START_COLUMN = 0

• I_SCREEN_START_LINE = 0

• I_SCREEN_END_COLUMN = 0

• I_SCREEN_END_LINE = 0

• I_DEFAULT = 'X'

• I_SAVE = ' '

• IS_VARIANT =

• IT_EVENTS =

• IT_EVENT_EXIT =

• i_tabname_header =

• i_tabname_item =

• I_STRUCTURE_NAME_HEADER =

• I_STRUCTURE_NAME_ITEM =

• is_keyinfo =

• IS_PRINT =

• IS_REPREP_ID =

• I_BUFFER_ACTIVE =

• I_BYPASSING_BUFFER =

• IMPORTING

• E_EXIT_CAUSED_BY_CALLER =

• ES_EXIT_CAUSED_BY_USER =

tables

t_outtab_header = st_mkpf

t_outtab_item = st_mseg

• EXCEPTIONS

• PROGRAM_ERROR = 1

• OTHERS = 2

.

if sy-subrc <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

endif.

endform.

form show_ht_lst.

"needed because the FM can't use a hashed table.

it_lst[] = ht_lst[].

perform fill_layout using 'full display'

changing ls_layout.

perform fill_columns_lst.

• perform sort_lst.

g_repid = sy-repid.

call function 'REUSE_ALV_GRID_DISPLAY'

exporting

i_callback_program = g_repid

i_callback_pf_status_set = 'SET_PF_STATUS'

is_layout = ls_layout

it_fieldcat = it_fieldcat_lst[]

• it_sort = it_sort_lst

tables

t_outtab = it_lst

exceptions

program_error = 1

others = 2.

endform.

form show_ht_lst1.

"needed because the FM can't use a hashed table.

it_lst1[] = ht_lst1[].

perform fill_layout using 'Sumary by matnr'

changing ls_layout.

perform fill_columns_lst1.

• perform sort_lst.

g_repid = sy-repid.

call function 'REUSE_ALV_GRID_DISPLAY'

exporting

i_callback_program = g_repid

i_callback_pf_status_set = 'SET_PF_STATUS'

is_layout = ls_layout

it_fieldcat = it_fieldcat_lst1[]

• it_sort = it_sort_lst

tables

t_outtab = it_lst1

exceptions

program_error = 1

others = 2.

endform.

form fill_layout using p_window_titlebar

changing cs_layo type slis_layout_alv.

clear cs_layo.

cs_layo-window_titlebar = p_window_titlebar.

cs_layo-edit = 'X'.

cs_layo-edit_mode = space.

MOVE 'COLOR_LINE' TO cs_layo-info_fieldname.

• Field that identify cell color in inetrnal table

MOVE 'COLOR_CELL' TO cs_layo-coltab_fieldname.

• move 'CELLTAB' TO cs_layo-stylefname.

endform. " armar_layout_stock

form set_pf_status using rt_extab type slis_t_extab.

• create a new status

• and then select extras -> adjust template -> listviewer

set pf-status 'VISTA'.

endform. "set_pf_status

define add_lst.

clear it_fieldcat_lst.

it_fieldcat_lst-fieldname = &1.

it_fieldcat_lst-outputlen = &2.

it_fieldcat_lst-ddictxt = 'L'.

it_fieldcat_lst-seltext_l = &1.

it_fieldcat_lst-seltext_m = &1.

it_fieldcat_lst-seltext_m = &1.

if &1 = 'MATNR'.

it_fieldcat_lst-emphasize = 'C111'.

endif.

append it_fieldcat_lst.

end-of-definition.

define add_lst1.

clear it_fieldcat_lst.

it_fieldcat_lst1-fieldname = &1.

it_fieldcat_lst1-outputlen = &2.

it_fieldcat_lst1-ddictxt = 'L'.

it_fieldcat_lst1-seltext_l = &1.

it_fieldcat_lst1-seltext_m = &1.

it_fieldcat_lst1-seltext_m = &1.

append it_fieldcat_lst1.

end-of-definition.

form fill_columns_lst.

• set columns for output.

refresh it_fieldcat_lst.

*

add_lst 'BUDAT' 10.

add_lst 'MBLNR' 10.

add_lst 'LIFNR' 10.

add_lst 'NAME1' 35.

add_lst 'XBLNR' 15.

add_lst 'ZEILE' 5.

add_lst 'CHARG' 10.

add_lst 'MATNR' 18.

add_lst 'MAKTX' 30.

add_lst 'ERFMG' 17.

add_lst 'ERFME' 5.

add_lst 'MJAHR' 4.

endform.

form fill_columns_lst1.

• set columns for output.

refresh it_fieldcat_lst1.

add_lst1 'MATNR' 18.

add_lst1 'MAKTX' 30.

add_lst1 'ERFMG' 17.

add_lst1 'ERFME' 5..

endform.

Regards

Praneeth

Reward helpful answers

[Former Member]

Hi Jens!

when you use the function "REUSE_ALV_GRID_DISPLAY" and "REUSE_ALV_LIST_DISPLAY" .Please try to implement the below note.

NOTE:

Never pass SY-REPID directly in the interface. If the desired program name is in SY-REPID, it must be assigned to an intermediate variable which is then passed to the interface.

This is generally not done if in case i thought it may be helpful to you.

Regards

Praneeth

Reward helpful points.