Data types in internal tables.

Examples for LINE & KEY.

Mithun,
Internal Tables as Data Types
Internal tables and structures are the two structured data types in ABAP. The data type of an internal table is fully specified by its line type, key, and table type.
Line type
The line type of an internal table can be any data type. The data type of an internal table is normally a structure. Each component of the structure is a column in the internal table. However, the line type may also be elementary or another internal table.
Key
The key identifies table rows. There are two kinds of key for internal tables - the standard key and a user-defined key. You can specify whether the key should be UNIQUE or NON-UNIQUE. Internal tables with a unique key cannot contain duplicate entries. The uniqueness depends on the table access method.
If a table has a structured line type, its default key consists of all of its non-numerical columns that are not references or themselves internal tables. If a table has an elementary line type, the default key is the entire line. The default key of an internal table whose line type is an internal table, the default key is empty.
The user-defined key can contain any columns of the internal table that are not references or themselves internal tables. Internal tables with a user-defined key are called key tables. When you define the key, the sequence of the key fields is significant. You should remember this, for example, if you intend to sort the table according to the key.
Pls. reward if useful

Similar Messages

Diference between DATA: and TYPES: on internal tables

Hi people,
Can somebody help me. I wanna know whats the diference between DATA: and TYPES: on internal tables
and whitch has the best performance, here is a eg:
DATA: BEGIN OF ti_sbook occurs 0,
          carrid   LIKE sbook-carrid,
          fldate   LIKE sbook-fldate,
          customid LIKE sbook-customid,
          loccuram LIKE sbook-loccuram,
       END OF ti_sbook.
AND
TYPES: BEGIN OF ti_sbook ,
          carrid   LIKE sbook-carrid,
          fldate   LIKE sbook-fldate,
          customid LIKE sbook-customid,
          loccuram LIKE sbook-loccuram,
       END OF ti_sbook.
DATA: gw_sbook       TYPE TABLE OF ti_sbook,
gs_sbook       TYPE ti_sbook.
witch of both types is better?
thanks.

Hi Marcelo,
For compatibility matters is better to create internal tables with a work area separately. So yes it's better to use types. When you work with Object Oriented coding you will need to use internal tables defined with types. Also when defining tables with types is the new way of coding, the another coding is getting obsolete defined by SAP. That's why when working in ABAP with OO (Object Oriented) code you'll have to define tables with types and not the other way.
Hope it helps.
Regards,
Gilberto Li

How to get the data in one internal table? with 3 different tables..

Hi,
i need to get the all the ff data to put in an internal table. I'm using these data to my ALV. Thanks
 vkorg TYPE a005-vkorg,
 vtweg TYPE a005-vtweg,
 kschl TYPE a005-kschl,
 kondm TYPE mvke-kondm,
 matnr TYPE a005-matnr,
 kdgrp TYPE knvv-kdgrp,
 konda TYPE knvv-konda,
 kunnr TYPE a005-kunnr,
 datab TYPE a005-datab,

hi,
try this
*& Report ZPROGRAM
REPORT ZPROGRAM.
table declaration.
tables : zemployee, zdepartment,zproject.
*type-pools declaration
type-pools : slis , icon.
type specification
types : begin of ty_emp,
 empid type zempid,
 empname type zempname,
 empaddress type zempaddress,
 city type zcity,
 ponumber type zponumber,
 detid type zdeptid,
 end of ty_emp.
types : begin of ty_dept,
 detid type zdeptid,
 deptname type zdeptname,
 designation type zdesignation,
 projectid type zprojectid,
 end of ty_dept.
types : begin of ty_project,
 projectid type zprojectid,
 technology type ztechnology,
 clientname type zclientname,
 end of ty_project.
types : begin of ty_final,
 empid type zempid,
 empname type zempname,
 empaddress type zempaddress,
 city type zcity,
 ponumber type zponumber,
 detid type zdeptid,
 deptname type zdeptname,
 designation type zdesignation,
 projectid type zprojectid,
 technology type ztechnology,
 clientname type zclientname,
 average type p decimals 2,
 end of ty_final.
table type specification.
types : tt_emp type standard table of ty_emp,
 tt_dept type standard table of ty_dept,
 tt_project type standard table of ty_project,
 tt_final type standard table of ty_final.
work area creation.
data : wa_emp type ty_emp,
 wa_dept type ty_dept,
 wa_project type ty_project,
 wa_final type ty_final.
internal table declaration
data : itab_emp type tt_emp,
 itab_dept type tt_dept,
 itab_project type tt_project,
 itab_final type tt_final.
layout declaration
data : gd_layout type slis_layout_alv.
assigning current program name.
data : gd_repid like sy-repid.
 gd_repid = sy-repid.
fieldcatalog declaration.
data : d_fieldcat type slis_t_fieldcat_alv,
 d_fieldcat_wa type slis_fieldcat_alv.
header declaration.
data : t_header type slis_t_listheader,
 wa_header type slis_listheader,
 linecount(10) type c,
 line(10) type c.
selection-screen.
selection-screen : begin of block blk1 with frame title text-001.
select-options : s_empid for zemployee-empid.
parameters : p_dname like zdepartment-deptname.
parameters : p_proid like zproject-projectid.
selection-screen : begin of line.
parameters : p_rad1 radiobutton group r1.
selection-screen comment 3(10) text-002.
parameters : p_rad2 radiobutton group r1.
selection-screen comment 16(10) text-003.
selection-screen : end of line.
parameters : chk1 as checkbox.
selection-screen : end of block blk1.
end of selection screen.
start of selection.
select empid empname empaddress city ponumber detid from zemployee into corresponding fields of table itab_emp where empid in s_empid.
if not itab_emp is initial.
select detid deptname designation projectid from zdepartment into corresponding fields of table itab_dept for all entries in itab_emp where detid = itab_emp-detid .
if not itab_dept is initial.
select projectid technology clientname from zproject into corresponding fields of table itab_project for all entries in itab_dept where projectid = itab_dept-projectid.
endif.
endif.
*end of selection.
populating data into itab_final from itab_emp.
loop at itab_emp into wa_emp.
wa_final-empid = wa_emp-empid.
wa_final-empname = wa_emp-empname.
wa_final-empaddress = wa_emp-empaddress.
wa_final-ponumber = wa_emp-ponumber.
wa_final-city = wa_emp-city.
wa_final-detid = wa_emp-detid.
append wa_final to itab_final.
clear wa_final.
endloop.
*populating data into itab_final from itab_dept and itab_project
loop at itab_final into wa_final.
read table itab_dept into wa_dept with key detid = wa_final-detid.
if sy-subrc = 0.
wa_final-deptname = wa_dept-deptname.
wa_final-designation = wa_dept-designation.
wa_final-projectid = wa_dept-projectid.
modify itab_final from wa_final transporting deptname designation projectid .
endif.
read table itab_project into wa_project with key projectid = wa_final-projectid.
if sy-subrc = 0.
wa_final-technology = wa_project-technology.
wa_final-clientname = wa_project-clientname.
modify itab_final from wa_final transporting technology clientname.
endif.
endloop.
if p_rad1 = 'X' or chk1 = 'X'.
d_fieldcat_wa-fieldname = 'EMPID'.
d_fieldcat_wa-seltext_l = 'Employee Id'.
d_fieldcat_wa-emphasize = 'X'.
d_fieldcat_wa-col_pos = 1.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'EMPNAME'.
d_fieldcat_wa-seltext_l = 'Employee Name'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 2.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'EMPADDRESS'.
d_fieldcat_wa-seltext_l = 'Employee Address'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 3.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'CITY'.
d_fieldcat_wa-seltext_l = 'City'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 4.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'PONUMBER'.
d_fieldcat_wa-seltext_l = 'Postal Number'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 5.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'DETID'.
d_fieldcat_wa-seltext_l = 'Department Id'.
d_fieldcat_wa-emphasize = 'X'.
d_fieldcat_wa-col_pos = 6.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'DEPTNAME'.
d_fieldcat_wa-seltext_l = 'Department Name'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 7.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'DESIGNATION'.
d_fieldcat_wa-seltext_l = 'Designation'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 8.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'PROJECTID'.
d_fieldcat_wa-seltext_l = 'Project Id'.
d_fieldcat_wa-emphasize = 'X'.
d_fieldcat_wa-col_pos = 9.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'TECHNOLOGY'.
d_fieldcat_wa-seltext_l = 'technology'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 10.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'CLIENTNAME'.
d_fieldcat_wa-seltext_l = 'Client Name'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 11.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
endif.
if p_rad2 = 'X' or chk1 = 'X'.
refresh itab_emp.
d_fieldcat_wa-fieldname = 'DETID'.
d_fieldcat_wa-seltext_l = 'Department Id'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 6.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'DEPTNAME'.
d_fieldcat_wa-seltext_l = 'Department Name'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 7.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'DESIGNATION'.
d_fieldcat_wa-seltext_l = 'Designation'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 8.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'PROJECTID'.
d_fieldcat_wa-seltext_l = 'Project Id'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 9.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'TECHNOLOGY'.
d_fieldcat_wa-seltext_l = 'technology'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 10.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
d_fieldcat_wa-fieldname = 'CLIENTNAME'.
d_fieldcat_wa-seltext_l = 'Client Name'.
d_fieldcat_wa-emphasize = 'C710'.
d_fieldcat_wa-col_pos = 11.
append d_fieldcat_wa to d_fieldcat.
clear d_fieldcat_wa.
endif.
Grid display function module
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
 I_INTERFACE_CHECK = ' '
 I_BYPASSING_BUFFER = ' '
 I_BUFFER_ACTIVE = ' '
 I_CALLBACK_PROGRAM = gd_repid
 I_CALLBACK_PF_STATUS_SET = 'SET_PF_STATUS'
 I_CALLBACK_USER_COMMAND = ' '
 I_CALLBACK_TOP_OF_PAGE = 'TOP_OF_PAGE '
 I_CALLBACK_HTML_TOP_OF_PAGE = ' '
 I_CALLBACK_HTML_END_OF_LIST = ' '
 I_STRUCTURE_NAME =
 I_BACKGROUND_ID = ' '
 I_GRID_TITLE = 'EMPLOYEE DETAILS'
 I_GRID_SETTINGS =
 IS_LAYOUT = gd_layout
 IT_FIELDCAT = d_fieldcat
 IT_EXCLUDING =
 IT_SPECIAL_GROUPS =
 IT_SORT =
 IT_FILTER =
 IS_SEL_HIDE =
 I_DEFAULT = 'X'
 I_SAVE = ' '
 IS_VARIANT =
 IT_EVENTS =
 IT_EVENT_EXIT =
 IS_PRINT =
 IS_REPREP_ID =
 I_SCREEN_START_COLUMN = 0
 I_SCREEN_START_LINE = 0
 I_SCREEN_END_COLUMN = 0
 I_SCREEN_END_LINE = 0
 I_HTML_HEIGHT_TOP = 0
 I_HTML_HEIGHT_END = 0
 IT_ALV_GRAPHICS =
 IT_HYPERLINK =
 IT_ADD_FIELDCAT =
 IT_EXCEPT_QINFO =
 IR_SALV_FULLSCREEN_ADAPTER =
IMPORTING
 E_EXIT_CAUSED_BY_CALLER =
 ES_EXIT_CAUSED_BY_USER =
 TABLES
 T_OUTTAB = itab_final
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.
set pf_status for creating client specified icons.
form set_pf_status using rt_extab type slis_t_extab.
set pf-status 'NEWSTATUS'.
endform.
populating data into header using top_of_page
form top_of_page.
wa_header-typ = 'H'.
wa_header-info = 'ALV REPORT'.
append wa_header to t_header.
clear wa_header.
wa_header-typ = 'S'.
wa_header-key = 'Date :'.
Concatenate sy-datum+6(2) '.'
 sy-datum+4(2) '.'
 sy-datum(4) into wa_header-info.
append wa_header to t_header.
clear wa_header.
wa_header-typ = 'S'.
wa_header-key = 'Time :'.
Concatenate sy-Uzeit(2) '.'
 sy-datum+2(2) '.'
 sy-datum+4(2) into wa_header-info.
append wa_header to t_header.
clear wa_header.
describe table itab_final lines line.
wa_header-typ = 'A'.
linecount = line.
Concatenate 'Total number of records :' linecount into wa_header-info separated by space.
append wa_header to t_header.
clear wa_header.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
 EXPORTING
 IT_LIST_COMMENTARY = t_header
 I_LOGO = 'VMCADMIN'
 I_END_OF_LIST_GRID =
 I_ALV_FORM =
endform.
*designing layout.
form gd_layout.
gd_layout-zebra = 'X'.
gd_layout-edit = 'X'.
gd_layout-no_hotspot = ''.
gd_layout-no_colhead = ''.
gd_layout-colwidth_optimize = 'X'.
endform.
Reward with points if helpful.

How to read a table and transfer the data into an internal table?

Hello,
I try to read all the data from a table (all attribute values from a node) and to write these data into an internal table. Any idea how to do this?
Thanks for any help.

Hi,
Check this code.
Here i creates context one node i.e flights and attributes are from SFLIGHT table.
DATA: lo_nd_flights TYPE REF TO if_wd_context_node,
 lo_el_flights TYPE REF TO if_wd_context_element,
 ls_flights TYPE if_main=>element_flights,
 it_flights type if_main=>elements_flights.
navigate from <CONTEXT> to <FLIGHTS> via lead selection
lo_nd_flights = wd_context->get_child_node( 'FLIGHTS' ).
CALL METHOD LO_ND_FLIGHTS->GET_STATIC_ATTRIBUTES_TABLE
IMPORTING
 TABLE = it_flights.
now the table data will be in internal table it_flights.

Xml data to abap internal table

I'm presently working on a interface where data in abap internal table is converted into xml format and placed in the frontend and vice versa.
I'm through with the first part and in secodn part also I'm able to transfer the data from frontend to Document Object Model(DOM) by parsing but finally am not able to put it into an internal table.
Please help (Urgent).
Thanks and regards,
S.K.Tripathy

Hi sitakant,
1. itab --- > xml
   xml ---> itab.
2. This program will do both.
   (just copy paste in new program)
3.
REPORT abc.
DATA
DATA : t001 LIKE TABLE OF t001 WITH HEADER LINE.
DATA : BEGIN OF itab OCCURS 0,
a(100) TYPE c,
END OF itab.
DATA: xml_out TYPE string .
DATA : BEGIN OF upl OCCURS 0,
       f(255) TYPE c,
       END OF upl.
DATA: xmlupl TYPE string .
FIRST PHASE
FIRST PHASE
FIRST PHASE
Fetch Data
SELECT * FROM t001 INTO TABLE t001.
XML
CALL TRANSFORMATION ('ID')
SOURCE tab = t001[]
RESULT XML xml_out.
Convert to TABLE
CALL FUNCTION 'HR_EFI_CONVERT_STRING_TO_TABLE'
EXPORTING
    i_string         = xml_out
    i_tabline_length = 100
TABLES
    et_table         = itab.
Download
CALL FUNCTION 'GUI_DOWNLOAD'
EXPORTING
    filetype = 'BIN'
    filename = 'd:\xx.xml'
TABLES
    data_tab = itab.
SECOND PHASE
SECOND PHASE
SECOND PHASE
BREAK-POINT.
REFRESH t001.
CLEAR t001.
CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
    filename = 'D:\XX.XML'
    filetype = 'BIN'
TABLES
    data_tab = upl.
LOOP AT upl.
CONCATENATE xmlupl upl-f INTO xmlupl.
ENDLOOP.
XML
CALL TRANSFORMATION ('ID')
SOURCE XML xmlupl
RESULT tab = t001[]
BREAK-POINT.
regards,
amit m.

How to get data from an internal table in some other program

I would like to get data from the internal table in the other program. When I using FM "LIST_FROM_MEMORY" to get the data, it doesn't work and the exception is not fount.
If any special code need in the other program, like write data to memory .
Many thx .
From Ross Wang

Hi
<li>You need to have interaction if you want to use EXPORT/IMPORT statments.
<li>The internal tables in both programs must be same
<li>Program one ..Calling program
REPORT ZTEST_NOTEPAD.
DATA: BEGIN OF it_t001 OCCURS 0,
 bukrs TYPE t001-bukrs,
 butxt TYPE t001-butxt,
 END OF it_t001.
START-OF-SELECTION.
SUBMIT ztest_notepad1 AND RETURN.
IMPORT it_t001 FROM MEMORY ID 'ZTEST_T100'.
LOOP AT it_t001.
 WRITE:/ it_t001.
ENDLOOP.
<li>Program two ...Called program
REPORT ztest_notepad1.
DATA: BEGIN OF it_t001 OCCURS 0,
 bukrs TYPE t001-bukrs,
 butxt TYPE t001-butxt,
 END OF it_t001.
START-OF-SELECTION.
SELECT * FROM t001 INTO CORRESPONDING FIELDS OF TABLE it_t001 UP TO 10 ROWS.
IF sy-dbcnt > 1.
 EXPORT it_t001 TO MEMORY ID 'ZTEST_T100'.
ENDIF.
I hope that it gets you some idea.
Thanks
Venkat.O

How to populate data into Dynamic Internal Table.

Hi Experts,
I had created one Dynamic Internal table and one static internal table.I want to move data from Static Internal table to Dynamic interal table.And aslo the number of coloum of these two tables are not same.
So please help me for solving this issue.
Thanks,
Seema.

Hi,
Check out this sample program for dynamictable report.
REPORT YMS_DYNAMICDEMO
 NO STANDARD PAGE HEADING
 MESSAGE-ID zcs_c2c_001.
type-pools : abap.
field-symbols: <dyn_table> type standard table,
 <dyn_wa>,
 <dyn_field>.
data: dy_table type ref to data,
 dy_line type ref to data,
 xfc type lvc_s_fcat,
 ifc type lvc_t_fcat.
selection-screen begin of block b1 with frame.
parameters: p_table(30) type c default 'T001'.
selection-screen end of block b1.
start-of-selection.
perform get_structure.
perform create_dynamic_itab.
perform get_data.
perform write_out.
form get_structure.
data : idetails type abap_compdescr_tab,
 xdetails type abap_compdescr.
data : ref_table_des type ref to cl_abap_structdescr.
Get the structure of the table.
ref_table_des ?=
 cl_abap_typedescr=>describe_by_name( p_table ).
idetails[] = ref_table_des->components[].
loop at idetails into xdetails.
 clear xfc.
 xfc-fieldname = xdetails-name .
 xfc-datatype = xdetails-type_kind.
 xfc-intlen = xdetails-length.
 xfc-decimals = xdetails-decimals.
 append xfc to ifc.
endloop.
endform.
form create_dynamic_itab.
Create dynamic internal table and assign to FS
call method cl_alv_table_create=>create_dynamic_table
 exporting
 it_fieldcatalog = ifc
 importing
 ep_table = dy_table.
assign dy_table->* to <dyn_table>.
Create dynamic work area and assign to FS
create data dy_line like line of <dyn_table>.
assign dy_line->* to <dyn_wa>.
endform.
form get_data.
Select Data from table.
select * into table <dyn_table>
 from (p_table).
endform.
form write_out.
Write out data from table.
loop at <dyn_table> into <dyn_wa>.
 do.
 assign component sy-index
 of structure <dyn_wa> to <dyn_field>.
 if sy-subrc <> 0.
 exit.
 endif.
 if sy-index = 1.
 write:/ <dyn_field>.
 else.
 write: <dyn_field>.
 endif.
 enddo.
endloop.
endform.
Thanks,
Shankar

How to copy data from one internal table to another

i am using some function module to get some data for my function module
and the retrieved data is not getting populated in mu fumctional module
i am sucessful in getting the data to an internal table in my function module but dont know how to pass it to my table parameter
thanks in advance

Hi Naval,
Declare an internal table of type table parameter structure and pass it the table parameters of the Function module.
Check the code for this function module.
DATA IT_MARA LIKE MARA OCCURS 0 WITH HEADER LINE.
SELECT * FROM MARA UP TO 10 ROWS INTO TABLE IT_MARA.
CALL FUNCTION 'GUI_DOWNLOAD'
 EXPORTING
 FILENAME = 'C:\TEST.TXT'. FILETYPE = 'ASC'
 WRITE_FIELD_SEPARATOR = 'X'
 TABLES
 DATA_TAB = IT_MARA
 EXCEPTIONS
 FILE_WRITE_ERROR = 1
 NO_BATCH = 2
 GUI_REFUSE_FILETRANSFER = 3
 INVALID_TYPE = 4
 NO_AUTHORITY = 5
 UNKNOWN_ERROR = 6
 HEADER_NOT_ALLOWED = 7
 SEPARATOR_NOT_ALLOWED = 8
 FILESIZE_NOT_ALLOWED = 9
 HEADER_TOO_LONG = 10
 DP_ERROR_CREATE = 11
 DP_ERROR_SEND = 12
 DP_ERROR_WRITE = 13
 UNKNOWN_DP_ERROR = 14
 ACCESS_DENIED = 15
 DP_OUT_OF_MEMORY = 16
 DISK_FULL = 17
 DP_TIMEOUT = 18
 FILE_NOT_FOUND = 19
 DATAPROVIDER_EXCEPTION = 20
 CONTROL_FLUSH_ERROR = 21
 OTHERS = 22.
IF SY-SUBRC <> 0.
 MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
Thanks,
Vinay

How to download data from an internal table to a text

Hi All,
I want to download data from an internal table to a text file.
The fields should be pipe(|) separated. I have tried GUI_DOWNLOAD but it is not taking the field separator.
The sample of the desired data that i require should be this way:-
13456TR|M|COUP|MATERIAL|KGS
Thanks in advance.
Regards
Satish.

Hi,
Try this..
REPORT zc1download message-id zc1dwnmsg.
*& Declaration Section for the Tables *
TABLES: makt.
*& Declaration Section for the Internal Tables
DATA: intab TYPE TABLE OF makt,
 wa_intab LIKE LINE OF intab,
 no_of_rec TYPE i,
 count TYPE i.
DATA: BEGIN OF f_intab,
 str(255) TYPE c,
 END OF f_intab.
DATA: t_intab LIKE TABLE OF f_intab,
 w_intab LIKE LINE OF t_intab,
 temp(255) TYPE c.
FIELD-SYMBOLS: <f> TYPE ANY.
*& Selection ScreenSection for the file download
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.
PARAMETERS: file TYPE rlgrap-filename MEMORY ID file,
 tab RADIOBUTTON GROUP rad1 DEFAULT 'X',
 others RADIOBUTTON GROUP rad1,
 delimit TYPE c.
SELECTION-SCREEN END OF BLOCK b1.
START-OF-SELECTION.
IF file IS INITIAL. " check to ensure file.
 MESSAGE i001.
 EXIT.
ENDIF.
IF others = 'X'. " check to ensure delimiter.
 IF delimit = ' '.
 MESSAGE i002.
 EXIT.
 ENDIF.
ENDIF.
SELECT * FROM makt INTO TABLE intab.
IF tab = 'X'. " default delimiter tab is used
 CALL FUNCTION 'WS_DOWNLOAD'
 EXPORTING
 filename = file
 filetype = 'DAT'
 mode = 'A'
 TABLES
 data_tab = intab
 EXCEPTIONS
 file_open_error = 1
 file_write_error = 2
 invalid_filesize = 3
 invalid_type = 4
 no_batch = 5
 unknown_error = 6
 invalid_table_width = 7
 gui_refuse_filetransfer = 8
 customer_error = 9
 no_authority = 10
 OTHERS = 11.
 IF sy-subrc <> 0.
 MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
 WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
 ENDIF.
ELSE. " If user defind delimiter is to be used
 Counts the number of fields *
 DO.
 ASSIGN COMPONENT sy-index OF STRUCTURE wa_intab TO <f>.
 IF sy-subrc <> 0.
 EXIT.
 ELSE.
 count = count + 1.
 ENDIF.
 ENDDO.
 LOOP AT intab INTO wa_intab.
 DO count TIMES. " Adding the delimiter in required places
 ASSIGN COMPONENT sy-index OF STRUCTURE wa_intab TO <f>.
 CONCATENATE temp delimit <f> INTO temp.
 ENDDO.
 SHIFT temp.
 APPEND temp TO t_intab.
 CLEAR temp.
 ENDLOOP.
 CALL FUNCTION 'WS_DOWNLOAD'
 EXPORTING
 filename = file
 filetype = 'ASC'
 mode = 'A'
 TABLES
 data_tab = t_intab
 EXCEPTIONS
 file_open_error = 1
 file_write_error = 2
 invalid_filesize = 3
 invalid_type = 4
 no_batch = 5
 unknown_error = 6
 invalid_table_width = 7
 gui_refuse_filetransfer = 8
 customer_error = 9
 no_authority = 10
 OTHERS = 11.
 IF sy-subrc <> 0.
 MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
 WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
 ENDIF.
ENDIF.
WRITE:/ 'The Data has been tranfered to :', file.
Cheers
Kathir!~

How to read data from an internal table into a real table?

Hello experts,
I'm relatively new to ABAP and I'm trying to figure out how to read data from an internal table into a table that I created. I'm trying to use the RRW3_GET_QUERY_VIEW_DATA function module to read data from a multiprovider. I'm trying to read data from the e_cell_data and e_axis_data tables into a table that I've already created. Please see code below.
TABLES MULTITAB.
DATA:
query_name TYPE RSZCOMPID,
s_cubename TYPE RSINFOPROV,
t_cell_data TYPE RRWS_T_CELL,
t_axis_data TYPE RRWS_THX_AXIS_DATA,
t_axis_info TYPE RRWS_THX_AXIS_INFO,
wa_t_cell_data like line of t_cell_data,
wa_t_axis_data like line of t_axis_data,
w_corp_tab like line of t_cell_data.
s_cubename = 'CORP_MPO1'.
query_name = 'Z_corp_test'.
 CALL FUNCTION 'RRW3_GET_QUERY_VIEW_DATA'
 EXPORTING
 i_infoprovider = s_cubename
 i_query = query_name
 i_t_parameter = query_string_tab
 IMPORTING
 e_cell_data = t_cell_data
 e_axis_data = t_axis_data
 e_axis_info = t_axis_info.
If anyone has any information to help me, I would greatly appreciate it. Thanks.

Hi,
<li>Once you call the function module RRW3_GET_QUERY_VIEW_DATA, lets say data is available in the corresponding tables e_cell_data e_axis_data which you have mentioned.
<li>Modify your internal table defined for other purpose, with data from e_cell_data e_axis_data like below.
LOOP AT t_cell_data INTO wa_t_cell_data.
"Get the required data from t_cell_data.
MOVE-CORRESPONDING wa_t_cell_data TO it_ur_tab.
"Modify your internal table wih data
MODIFY it_ur_tab TRANSPORTING <field1> <field2> <field3>.
ENDLOOP.
LOOP AT t_axis_data INTO wa_t_axis_data.
"Get the required data from t_cell_data.
MOVE-CORRESPONDING wa_t_axis_data TO it_ur_tab.
"Modify your internal table wih data
MODIFY it_ur_tab TRANSPORTING <field1> <field2> <field3>.
ENDLOOP.
Thanks
Venkat.O

Difference between line type and internal table?

Hi..
I wanted to know, what is the difference between Line type and Internal Table?

Hi,
Before the 4.7 release in SAP if we want to define an internal table we have to write the defination using the occurs statement and we need to define all the fields using INCLUDE STRUCTURE or indidually all the fields ine by one.
From 4.7 release of R/3 SAP introduced the Line type concept and it's part of the ABAP OOPS concept. for internal table defination we don't need to use the occur statements. Instead INCLUDE structure we need to create a Line type for that structure in Se11 and then we can define the internal table like :
DATA : ITAB TYPE TABLE OF <LINE_TYPE>.
Only thing is this table will be a table without header. So for internal table processing we need to define a work area structure of type line of line type . EX:
DATA: WA_ITAB TYPE LINE OF <LINE_TYPE>.
Hope this helps.
Thanks,
Greetson

Date sorting in internal table

Dear Friends
 I wish to know how i perform the date operations in internal table... I am looking for the most recent record from the internal table for that i am supposed to look at chdate and chtime fields gives me the information on most corrently changed record... if in the case of the record which is there but not changed to determin the its most currentness i must look at the crdate and crtime..so i have the code for that which works perfectly nice without the crdate and crtime... if i insert the crdate and crtime it gives me the only those records which are most currently chnaged according to chdate and chtime...would you like to help me in this regards, I am giving you the code here.. any suggestion or changes will be great help of mine... thanking you,,,,
regards naim... the code:
TYPES: BEGIN OF itab_type,
 id TYPE i,
 idnumber TYPE i,
 chdate LIKE sy-datum,
 chtime LIKE sy-uzeit,
 crdate LIKE sy-datum,
 crtime LIKE sy-uzeit.
TYPES: END OF itab_type.
DATA: itab TYPE TABLE OF itab_type WITH HEADER LINE,
 itab_new TYPE TABLE OF itab_type WITH HEADER LINE,
 prev_rec TYPE itab_type.
DATA: v_id TYPE i.
START-OF-SELECTION.
itab-id = 1.
itab-idnumber = 123456.
itab-chdate = '20060606'.
itab-chtime = '135312'.
itab-crdate = '00000000'.
itab-crtime = '000000'.
APPEND itab. CLEAR itab.
itab-id = 2.
itab-idnumber = 123456.
itab-chdate = '20060606'.
itab-chtime = '135900'.
itab-crdate = '00000000'.
itab-crtime = '000000'.
APPEND itab. CLEAR itab.
itab-id = 3.
itab-idnumber = 123456.
itab-chdate = '00000000'.
itab-chtime = '000000'.
itab-crtime = '20060622'.
itab-crdate = '125412'.
APPEND itab. CLEAR itab.
itab-id = 4.
itab-idnumber = 123457.
itab-chdate = '20060606'.
itab-chtime = '140000'.
itab-crdate = '00000000'.
itab-crtime = '000000'.
APPEND itab. CLEAR itab.
itab-id = 5.
itab-idnumber = 123457.
itab-chdate = '20060606'.
itab-chtime = '142500'.
itab-crdate = '00000000'.
itab-crtime = '000000'.
APPEND itab. CLEAR itab.
itab-id = 6.
itab-idnumber = 123457.
itab-chdate = '20060606'.
itab-chtime = '135312'.
itab-crdate = '00000000'.
itab-crtime = '000000'.
APPEND itab. CLEAR itab.
itab-id = 7.
itab-idnumber = 123457.
itab-chdate = '00000000'.
itab-chtime = '000000'.
itab-crdate = '20060601'.
itab-crtime = '150000'.
APPEND itab. CLEAR itab.
itab_new[] = itab[].
SORT itab_new BY idnumber ASCENDING
 chdate DESCENDING
 chtime DESCENDING
 crdate Descending
 crtime Descending.
DELETE ADJACENT DUPLICATES FROM itab_new COMPARING idnumber.
LOOP AT itab.
 WRITE:/ itab-id,
 itab-idnumber,
 itab-chdate,
 itab-chtime,
 itab-crdate,
 itab-crtime.
ENDLOOP.
skip 5.
write: '_______________________________________________________________________________________'.
LOOP AT itab_new.
 WRITE:/ itab_new-id,
 itab_new-idnumber,
 itab_new-chdate,
 itab_new-chtime,
 itab_new-crdate,
 itab_new-crtime.
ENDLOOP.

Hi,
i modifed your code now see...,Copy paste and see...
REPORT ZTESTT .
TYPES: BEGIN OF itab_type,
id TYPE i,
idnumber TYPE i,
chdate LIKE sy-datum,
chtime LIKE sy-uzeit,
crdate LIKE sy-datum,
crtime LIKE sy-uzeit.
TYPES: END OF itab_type.
DATA: itab TYPE TABLE OF itab_type WITH HEADER LINE,
itab_new TYPE TABLE OF itab_type WITH HEADER LINE,
prev_rec TYPE itab_type.
DATA: v_id TYPE i.
START-OF-SELECTION.
itab-id = 1.
itab-idnumber = 123456.
itab-chdate = '20060606'.
itab-chtime = '135312'.
itab-crdate = '00000000'.
itab-crtime = '000000'.
APPEND itab. CLEAR itab.
itab-id = 2.
itab-idnumber = 123456.
itab-chdate = '20060606'.
itab-chtime = '135900'.
itab-crdate = '00000000'.
itab-crtime = '000000'.
APPEND itab. CLEAR itab.
itab-id = 3.
itab-idnumber = 123456.
itab-chdate = '00000000'.
itab-chtime = '000000'.
itab-crdate = '20060622'. "here you intechanged the data
itab-crtime = '125412'.
APPEND itab. CLEAR itab.
itab-id = 4.
itab-idnumber = 123457.
itab-chdate = '20060606'.
itab-chtime = '140000'.
itab-crdate = '00000000'.
itab-crtime = '000000'.
APPEND itab. CLEAR itab.
itab-id = 5.
itab-idnumber = 123457.
itab-chdate = '20060606'.
itab-chtime = '142500'.
itab-crdate = '00000000'.
itab-crtime = '000000'.
APPEND itab. CLEAR itab.
itab-id = 6.
itab-idnumber = 123457.
itab-chdate = '20060606'.
itab-chtime = '135312'.
itab-crdate = '00000000'.
itab-crtime = '000000'.
APPEND itab. CLEAR itab.
itab-id = 7.
itab-idnumber = 123457.
itab-chdate = '00000000'.
itab-chtime = '000000'.
itab-crdate = '20060601'.
itab-crtime = '150000'.
APPEND itab. CLEAR itab.
itab_new[] = itab[].
SORT itab_new BY
idnumber
*chdate DESCENDING
*chtime DESCENDING
crdate Descending
crtime Descending.
DELETE ADJACENT DUPLICATES FROM itab_new COMPARING idnumber crdate
crtime.
*DELETE ADJACENT DUPLICATES FROM itab_new COMPARING idnumber.
LOOP AT itab.
WRITE:/ itab-id,
itab-idnumber,
itab-chdate,
itab-chtime,
itab-crdate,
itab-crtime.
ENDLOOP.
skip 5.
LOOP AT itab_new.
WRITE:/ itab_new-id,
itab_new-idnumber,
itab_new-chdate,
itab_new-chtime,
itab_new-crdate,
itab_new-crtime.
ENDLOOP.
Regards
vijay

Passing data to different internal tables with different columns from a comma delimited file

Hi,
I have a program wherein we upload a comma delimited file and based on the region( we have drop down in the selection screen to pick the region). Based on the region, the data from the file is passed to internal table. For region A, we have 10 columns and for region B we have 9 columns.
There is a split statement (split at comma) used to break the data into different columns.
I need to add hard error messages if the no. of columns in the uploaded file are incorrect. For example, if the uploaded file is of type region A, then the uploaded file should be split into 10 columns. If the file contains lesser or more columns thenan error message should be added. Similar is the case with region B.
I do not want to remove the existing split statement(existing code). Is there a way I can exactly pass the data into the internal table accurately? I have gone through some posts where in they have made use of the method cl_alv_table_create=>create_dynamic_table by passing the field catalog. But I cannot use this as I have two different internal tables to be populated based on the region. Appreciate help on this.
Thanks,
Pavan

Hi Abhishek,
I have no issues with the rows. I have a file with format like a1,b1,c1,d1,e1, the file should be uploaded and split at comma. So far its fine. After this, if the file is related to region A say Asia, then it should have 5 fields( as an example). So, all the 5 values a1,b1..e1 will be passed to 5 fields of itab1.
I also have region B( say Europe) whose file will have only 4 fields. So, file is of the form a2,b2,c2,d2. Again data is split at comma and passed to itab2.
If some one loads file related to Asia and the file has only 4 fields then the data would be incorrect. Similar is the case when someone tries to load Europe file with 5 fields related data. To avoid this, I want to validate the data uploaded. For this, I want to count the no. of fields (seperated by comma). If no. of fields is 5 then the file is related to Asia or if no. of fields is 4 then it is Europe file.
Well, the no. of commas is nothing but no. of fields - 1. If the file is of the form a1,b1..e1 then I can say like if no. of commas = 4 then it is File Asia.But I am not sure how to write a code for this.Please advise.
Thanks,
Pavan

Filling dynamic internal table with data from other internal table

Hi Friends,
My problem is that i have already built a dynamic internal table
(class int_table->create) but now i want to fill it with data from other internal table.
The dynamic table column name and the field value of the data filled internal table are same, but how to access that column name, since i cant hard code it anyway.
Like if my werks field value is '8001'. I want to place it under the column 8001 of dynamic table, Can anybody help me in this regard?
Awarding points is not a problem for even giving a slight hint.
Best Regards

Hi
See this
Dynamic internal table is internal table that we create on the fly with flexible column numbers.
For sample code, please look at this code tutorial. Hopefully it can help you
Check this link:
http://www.****************/Tutorials/ABAP/DynamicInternaltable/DynamicInternalTable.htm
Sample code:
DATA: l_cnt(2) TYPE n,
l_cnt1(3) TYPE n,
l_nam(12),
l_con(18) TYPE c,
l_con1(18) TYPE c,
lf_mat TYPE matnr.
SORT it_bom_expl BY bom_comp bom_mat level.
CLEAR: l_cnt1, <fs_dyn_wa>.
Looping the component internal table
LOOP AT it_bom_expl INTO gf_it_bom_expl.
CLEAR: l_cnt1.
AT NEW bom_comp.
CLEAR: l_cnt, <fs_dyn_wa>, lf_mat.
For every new bom component the material data is moved to
temp material table which will be used for assigning the levels
checking the count
it_mat_temp[] = it_mat[].
Component data is been assigned to the field symbol which is checked
against the field of dynamic internal table and the value of the
component number is been passed to the dynamic internal table field
value.
ASSIGN COMPONENT c_comp_list OF STRUCTURE <fs_dyn_wa> TO
<fs_check>.
<fs_check> = gf_it_bom_expl-bom_comp.
ENDAT.
AT NEW bom_mat.
CLEAR l_con.
ENDAT.
lf_mat = gf_it_bom_expl-bom_mat.
Looping the temp internal table and looping the dynamic internal table
*by reading line by line into workarea, the materialxxn is been assigned
to field symbol which will be checked and used.
LOOP AT it_mat_temp.
l_nam = c_mat.
l_cnt1 = l_cnt1 + 1.
CONCATENATE l_nam l_cnt1 INTO l_nam.
LOOP AT <fs_dyn_table2> ASSIGNING <fs_dyn_wa2>.
ASSIGN COMPONENT l_nam OF STRUCTURE <fs_dyn_wa2> TO <fs_xy>.
ENDLOOP.
IF <fs_xy> = lf_mat.
CLEAR lf_mat.
l_con1 = l_con.
ENDIF.
Checking whether the material exists for a component and if so it is
been assigned to the field symbol which is checked against the field
of dynamic internal table and the level of the component number
against material is been passed to the dynamic internal table field
value.
IF <fs_xy> = gf_it_bom_expl-bom_mat.
ASSIGN COMPONENT l_nam OF STRUCTURE <fs_dyn_wa> TO <fs_check>.
CLEAR l_con.
MOVE gf_it_bom_expl-level TO l_con.
CONCATENATE c_val_l l_con INTO l_con.
CONDENSE l_con NO-GAPS.
IF l_con1 NE space.
CONCATENATE l_con1 l_con INTO l_con SEPARATED BY c_comma.
CLEAR l_con1.
l_cnt = l_cnt - 1.
ENDIF.
<fs_check> = l_con.
l_cnt = l_cnt + 1.
ENDIF.
ENDLOOP.
AT END OF bom_comp.
At end of every new bom component the count is moved to the field
symbol which is checked against the field of dynamic internal table
and the count is been passed to the dynamic internal table field
value.
ASSIGN COMPONENT c_count OF STRUCTURE <fs_dyn_wa> TO <fs_check>.
<fs_check> = l_cnt.
INSERT <fs_dyn_wa> INTO TABLE <fs_dyn_table>.
ENDAT.
ENDLOOP.
Reward if useful
Anji

Print data of an internal table to a printer.

Hi,
Requirement: The data from an excel file is the input for the program. This data is taken into an internal table using GUI_UPLOAD adn manipulated based on certain validations. The data which is validated is finally collected into an internal table.
This data is being downloaded to the presentation server using GUI_DOWNLOAD.
The client is asking to print the data in the internal table to the printer {SAP Scripts are generally printed}.
Solution required for: How to print the data of an the internal table.
Thanks in advance.
Best Regards,
Goutham.
Edited by: Raghavendra Goutham on Oct 29, 2008 7:34 PM

Try some like this way
report zaRs.
data: v_params type pri_params,
start-of-selection.
perform display_report.
end-of-selection.
form display_report .
call function 'GET_PRINT_PARAMETERS'
    exporting
      immediately            = 'X'
      line_size              = 220
      release                = 'X'
      mode                   = 'CURRENT'
      no_dialog              = ' '
    importing
      out_parameters         = v_params
      valid                  = v_valid
    exceptions
      archive_info_not_found = 1
      invalid_print_params   = 2
      invalid_archive_params = 3
      others                 = 4.
new-page print on parameters v_params no dialog.
loop at itab.
    write :/ itab.
endloop.
new-page print off.
endform.
a®

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