ABAP Select data from SAP table JBTLOSTAMM into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP JBTLOSTAMM table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to JBTLOSTAMM. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the JBTLOSTAMM table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_JBTLOSTAMM TYPE STANDARD TABLE OF JBTLOSTAMM,
      WA_JBTLOSTAMM TYPE JBTLOSTAMM,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <JBTLOSTAMM> TYPE JBTLOSTAMM.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_JBTLOSTAMM.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM JBTLOSTAMM
  INTO TABLE IT_JBTLOSTAMM.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JBTLOSTAMM
*  INTO TABLE @DATA(IT_JBTLOSTAMM2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_JBTLOSTAMM INDEX 1 INTO DATA(WA_JBTLOSTAMM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_JBTLOSTAMM ASSIGNING <JBTLOSTAMM>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<JBTLOSTAMM>-MANDT = 1.
<JBTLOSTAMM>-BUKRS = 1.
<JBTLOSTAMM>-SARCHIV = 1.
<JBTLOSTAMM>-RANL = 1.
<JBTLOSTAMM>-RERF = 1.

ENDLOOP.

LOOP AT IT_JBTLOSTAMM INTO WA_JBTLOSTAMM.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JBTLOSTAMM-DERF, sy-vline,
  WA_JBTLOSTAMM-TERF, sy-vline,
  WA_JBTLOSTAMM-REHER, sy-vline,
  WA_JBTLOSTAMM-RBEAR, sy-vline,
  WA_JBTLOSTAMM-DBEAR, sy-vline,
  WA_JBTLOSTAMM-TBEAR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_JBTLOSTAMM you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_JBTLOSTAMM TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_JBTLOSTAMM INTO WA_JBTLOSTAMM.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit ALPHA, internal->external for field RANL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBTLOSTAMM-RANL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBTLOSTAMM-RANL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RKLAMMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBTLOSTAMM-RKLAMMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBTLOSTAMM-RKLAMMER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SRATAGEN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBTLOSTAMM-SRATAGEN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBTLOSTAMM-SRATAGEN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RDARNEHM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBTLOSTAMM-RDARNEHM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBTLOSTAMM-RDARNEHM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field HDN_KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBTLOSTAMM-HDN_KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBTLOSTAMM-HDN_KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RANLSTAMNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBTLOSTAMM-RANLSTAMNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBTLOSTAMM-RANLSTAMNR.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_JBTLOSTAMM_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
SARCHIV TYPE STRING,
RANL TYPE STRING,
RERF TYPE STRING,
DERF TYPE STRING,
TERF TYPE STRING,
REHER TYPE STRING,
RBEAR TYPE STRING,
DBEAR TYPE STRING,
TBEAR TYPE STRING,
RBHER TYPE STRING,
SOBJEKT TYPE STRING,
SSTATI TYPE STRING,
SANLF TYPE STRING,
GSART TYPE STRING,
RREFKONT TYPE STRING,
HBKID TYPE STRING,
HKTID TYPE STRING,
STITEL TYPE STRING,
SGLZB TYPE STRING,
SFIBG TYPE STRING,
SBILK TYPE STRING,
XALKZ TYPE STRING,
XALLB TYPE STRING,
XAKT TYPE STRING,
RANLALT1 TYPE STRING,
RANLALT2 TYPE STRING,
SGR1 TYPE STRING,
SGR2 TYPE STRING,
RKLAMMER TYPE STRING,
RANLKET TYPE STRING,
RANTRAG TYPE STRING,
SSOLIST TYPE STRING,
SFRIST TYPE STRING,
BANTRAG TYPE STRING,
SANTWHR TYPE STRING,
DANTRAG TYPE STRING,
BZUSAGE TYPE STRING,
DZUSAGE TYPE STRING,
DBLFZ TYPE STRING,
DELFZ TYPE STRING,
DBDIS TYPE STRING,
SDISMETH TYPE STRING,
SSICHER TYPE STRING,
SVZWECK TYPE STRING,
SSONDER TYPE STRING,
SFIWO TYPE STRING,
SDTI TYPE STRING,
SHOME TYPE STRING,
SLAENDER TYPE STRING,
AABTRET TYPE STRING,
BABTRET TYPE STRING,
SNICHTAB TYPE STRING,
DARCHIV TYPE STRING,
BGESDAR TYPE STRING,
DKONS TYPE STRING,
SKWGKRED TYPE STRING,
SKWGDAR TYPE STRING,
JORIG TYPE STRING,
VVSLOEKZ TYPE STRING,
SDTYP TYPE STRING,
DBEWI TYPE STRING,
SABTRANS TYPE STRING,
AKONS TYPE STRING,
SFGKZ TYPE STRING,
SABT TYPE STRING,
MABER TYPE STRING,
MAHNS TYPE STRING,
MADAT TYPE STRING,
RPNR TYPE STRING,
RSBEAR TYPE STRING,
SONDST TYPE STRING,
SGRP3 TYPE STRING,
SGRP4 TYPE STRING,
SZKEY TYPE STRING,
BEGRU TYPE STRING,
SVERFU TYPE STRING,
STITART TYPE STRING,
NABTRV TYPE STRING,
NAVAL TYPE STRING,
DABTR TYPE STRING,
DVERFU TYPE STRING,
SFGBEW TYPE STRING,
DELSOZ TYPE STRING,
RPORTB TYPE STRING,
SREGION TYPE STRING,
SGESST TYPE STRING,
SBEA TYPE STRING,
SOBEZ TYPE STRING,
SBEZIRK TYPE STRING,
SPLIT TYPE STRING,
BNBUERG TYPE STRING,
SREFZINS TYPE STRING,
SMAHNM TYPE STRING,
SIHERK TYPE STRING,
RGENUM TYPE STRING,
DRUECK TYPE STRING,
SABGRENZ TYPE STRING,
SFEST TYPE STRING,
SRATING TYPE STRING,
SRATAGEN TYPE STRING,
RDARNEHM TYPE STRING,
OBJNR TYPE STRING,
HDN_KUNNR TYPE STRING,
SKWG14_NEU TYPE STRING,
RANLSTAMNR TYPE STRING,
MIGDATE TYPE STRING,
ZUOND TYPE STRING,
REFER TYPE STRING,
MERKM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_JBTLOSTAMM_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_JBTLOSTAMM_STR-MANDT sy-vline 
WA_JBTLOSTAMM_STR-BUKRS sy-vline 
WA_JBTLOSTAMM_STR-SARCHIV sy-vline 
WA_JBTLOSTAMM_STR-RANL sy-vline 
WA_JBTLOSTAMM_STR-RERF sy-vline 
WA_JBTLOSTAMM_STR-DERF sy-vline 
WA_JBTLOSTAMM_STR-TERF sy-vline 
WA_JBTLOSTAMM_STR-REHER sy-vline 
WA_JBTLOSTAMM_STR-RBEAR sy-vline 
WA_JBTLOSTAMM_STR-DBEAR sy-vline 
WA_JBTLOSTAMM_STR-TBEAR sy-vline 
WA_JBTLOSTAMM_STR-RBHER sy-vline 
WA_JBTLOSTAMM_STR-SOBJEKT sy-vline 
WA_JBTLOSTAMM_STR-SSTATI sy-vline 
WA_JBTLOSTAMM_STR-SANLF sy-vline 
WA_JBTLOSTAMM_STR-GSART sy-vline 
WA_JBTLOSTAMM_STR-RREFKONT sy-vline 
WA_JBTLOSTAMM_STR-HBKID sy-vline 
WA_JBTLOSTAMM_STR-HKTID sy-vline 
WA_JBTLOSTAMM_STR-STITEL sy-vline 
WA_JBTLOSTAMM_STR-SGLZB sy-vline 
WA_JBTLOSTAMM_STR-SFIBG sy-vline 
WA_JBTLOSTAMM_STR-SBILK sy-vline 
WA_JBTLOSTAMM_STR-XALKZ sy-vline 
WA_JBTLOSTAMM_STR-XALLB sy-vline 
WA_JBTLOSTAMM_STR-XAKT sy-vline 
WA_JBTLOSTAMM_STR-RANLALT1 sy-vline 
WA_JBTLOSTAMM_STR-RANLALT2 sy-vline 
WA_JBTLOSTAMM_STR-SGR1 sy-vline 
WA_JBTLOSTAMM_STR-SGR2 sy-vline 
WA_JBTLOSTAMM_STR-RKLAMMER sy-vline 
WA_JBTLOSTAMM_STR-RANLKET sy-vline 
WA_JBTLOSTAMM_STR-RANTRAG sy-vline 
WA_JBTLOSTAMM_STR-SSOLIST sy-vline 
WA_JBTLOSTAMM_STR-SFRIST sy-vline 
WA_JBTLOSTAMM_STR-BANTRAG sy-vline 
WA_JBTLOSTAMM_STR-SANTWHR sy-vline 
WA_JBTLOSTAMM_STR-DANTRAG sy-vline 
WA_JBTLOSTAMM_STR-BZUSAGE sy-vline 
WA_JBTLOSTAMM_STR-DZUSAGE sy-vline 
WA_JBTLOSTAMM_STR-DBLFZ sy-vline 
WA_JBTLOSTAMM_STR-DELFZ sy-vline 
WA_JBTLOSTAMM_STR-DBDIS sy-vline 
WA_JBTLOSTAMM_STR-SDISMETH sy-vline 
WA_JBTLOSTAMM_STR-SSICHER sy-vline 
WA_JBTLOSTAMM_STR-SVZWECK sy-vline 
WA_JBTLOSTAMM_STR-SSONDER sy-vline 
WA_JBTLOSTAMM_STR-SFIWO sy-vline 
WA_JBTLOSTAMM_STR-SDTI sy-vline 
WA_JBTLOSTAMM_STR-SHOME sy-vline 
WA_JBTLOSTAMM_STR-SLAENDER sy-vline 
WA_JBTLOSTAMM_STR-AABTRET sy-vline 
WA_JBTLOSTAMM_STR-BABTRET sy-vline 
WA_JBTLOSTAMM_STR-SNICHTAB sy-vline 
WA_JBTLOSTAMM_STR-DARCHIV sy-vline 
WA_JBTLOSTAMM_STR-BGESDAR sy-vline 
WA_JBTLOSTAMM_STR-DKONS sy-vline 
WA_JBTLOSTAMM_STR-SKWGKRED sy-vline 
WA_JBTLOSTAMM_STR-SKWGDAR sy-vline 
WA_JBTLOSTAMM_STR-JORIG sy-vline 
WA_JBTLOSTAMM_STR-VVSLOEKZ sy-vline 
WA_JBTLOSTAMM_STR-SDTYP sy-vline 
WA_JBTLOSTAMM_STR-DBEWI sy-vline 
WA_JBTLOSTAMM_STR-SABTRANS sy-vline 
WA_JBTLOSTAMM_STR-AKONS sy-vline 
WA_JBTLOSTAMM_STR-SFGKZ sy-vline 
WA_JBTLOSTAMM_STR-SABT sy-vline 
WA_JBTLOSTAMM_STR-MABER sy-vline 
WA_JBTLOSTAMM_STR-MAHNS sy-vline 
WA_JBTLOSTAMM_STR-MADAT sy-vline 
WA_JBTLOSTAMM_STR-RPNR sy-vline 
WA_JBTLOSTAMM_STR-RSBEAR sy-vline 
WA_JBTLOSTAMM_STR-SONDST sy-vline 
WA_JBTLOSTAMM_STR-SGRP3 sy-vline 
WA_JBTLOSTAMM_STR-SGRP4 sy-vline 
WA_JBTLOSTAMM_STR-SZKEY sy-vline 
WA_JBTLOSTAMM_STR-BEGRU sy-vline 
WA_JBTLOSTAMM_STR-SVERFU sy-vline 
WA_JBTLOSTAMM_STR-STITART sy-vline 
WA_JBTLOSTAMM_STR-NABTRV sy-vline 
WA_JBTLOSTAMM_STR-NAVAL sy-vline 
WA_JBTLOSTAMM_STR-DABTR sy-vline 
WA_JBTLOSTAMM_STR-DVERFU sy-vline 
WA_JBTLOSTAMM_STR-SFGBEW sy-vline 
WA_JBTLOSTAMM_STR-DELSOZ sy-vline 
WA_JBTLOSTAMM_STR-RPORTB sy-vline 
WA_JBTLOSTAMM_STR-SREGION sy-vline 
WA_JBTLOSTAMM_STR-SGESST sy-vline 
WA_JBTLOSTAMM_STR-SBEA sy-vline 
WA_JBTLOSTAMM_STR-SOBEZ sy-vline 
WA_JBTLOSTAMM_STR-SBEZIRK sy-vline 
WA_JBTLOSTAMM_STR-SPLIT sy-vline 
WA_JBTLOSTAMM_STR-BNBUERG sy-vline 
WA_JBTLOSTAMM_STR-SREFZINS sy-vline 
WA_JBTLOSTAMM_STR-SMAHNM sy-vline 
WA_JBTLOSTAMM_STR-SIHERK sy-vline 
WA_JBTLOSTAMM_STR-RGENUM sy-vline 
WA_JBTLOSTAMM_STR-DRUECK sy-vline 
WA_JBTLOSTAMM_STR-SABGRENZ sy-vline 
WA_JBTLOSTAMM_STR-SFEST sy-vline 
WA_JBTLOSTAMM_STR-SRATING sy-vline 
WA_JBTLOSTAMM_STR-SRATAGEN sy-vline 
WA_JBTLOSTAMM_STR-RDARNEHM sy-vline 
WA_JBTLOSTAMM_STR-OBJNR sy-vline 
WA_JBTLOSTAMM_STR-HDN_KUNNR sy-vline 
WA_JBTLOSTAMM_STR-SKWG14_NEU sy-vline 
WA_JBTLOSTAMM_STR-RANLSTAMNR sy-vline 
WA_JBTLOSTAMM_STR-MIGDATE sy-vline 
WA_JBTLOSTAMM_STR-ZUOND sy-vline 
WA_JBTLOSTAMM_STR-REFER sy-vline 
WA_JBTLOSTAMM_STR-MERKM sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.