ABAP Select data from SAP table CJITPCKGGRP into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CJITPCKGGRP 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 CJITPCKGGRP. 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 CJITPCKGGRP 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_CJITPCKGGRP TYPE STANDARD TABLE OF CJITPCKGGRP,
      WA_CJITPCKGGRP TYPE CJITPCKGGRP,
      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: <CJITPCKGGRP> TYPE CJITPCKGGRP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CJITPCKGGRP
*  INTO TABLE @DATA(IT_CJITPCKGGRP2).
*--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_CJITPCKGGRP INDEX 1 INTO DATA(WA_CJITPCKGGRP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CJITPCKGGRP>-MANDT = 1.
<CJITPCKGGRP>-JITPCKGGRPUUID = 1.
<CJITPCKGGRP>-JITPCKGGRPDEFUUID = 1.
<CJITPCKGGRP>-JITPCKGGRPID = 1.
<CJITPCKGGRP>-JITALTVHNDLGUNITID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CJITPCKGGRP-JITPACKINGGROUPISNESTED, sy-vline,
  WA_CJITPCKGGRP-BUSINESSTRANSACTIONDOCUMENT, sy-vline,
  WA_CJITPCKGGRP-JITPCKGGRPDEFID, sy-vline,
  WA_CJITPCKGGRP-PACKAGINGMATERIAL, sy-vline,
  WA_CJITPCKGGRP-SHIPTOPARTY, sy-vline,
  WA_CJITPCKGGRP-JITPCKGGRPSTATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CJITPCKGGRP 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_CJITPCKGGRP 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_CJITPCKGGRP INTO WA_CJITPCKGGRP.


*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 JITPCKGGRPID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CJITPCKGGRP-JITPCKGGRPID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CJITPCKGGRP-JITPCKGGRPID.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit MATN1, internal->external for field PACKAGINGMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CJITPCKGGRP-PACKAGINGMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CJITPCKGGRP-PACKAGINGMATERIAL.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit MATN1, internal->external for field COMPGRPMATL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CJITPCKGGRP-COMPGRPMATL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CJITPCKGGRP-COMPGRPMATL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field JITDELIVSQNCGRPID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CJITPCKGGRP-JITDELIVSQNCGRPID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CJITPCKGGRP-JITDELIVSQNCGRPID.
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_CJITPCKGGRP_STR, 
MANDT TYPE STRING,
JITPCKGGRPUUID TYPE STRING,
JITPCKGGRPDEFUUID TYPE STRING,
JITPCKGGRPID TYPE STRING,
JITALTVHNDLGUNITID TYPE STRING,
JITPACKINGGROUPISNESTED TYPE STRING,
BUSINESSTRANSACTIONDOCUMENT TYPE STRING,
JITPCKGGRPDEFID TYPE STRING,
PACKAGINGMATERIAL TYPE STRING,
SHIPTOPARTY TYPE STRING,
JITPCKGGRPSTATUS TYPE STRING,
JITPCKGGRPSTATUSTXT TYPE STRING,
CUSTSUPPLYAREA TYPE STRING,
TOTALNUMBEROFCNSMDCELLCNT TYPE STRING,
JITPACKINGSTATUS TYPE STRING,
HANDLINGUNITSTATUS TYPE STRING,
CUSTASSEMBLYLOC TYPE STRING,
SHIPPINGPOINT TYPE STRING,
UNLOADINGPOINTNAME TYPE STRING,
JITCOMPGRPDOCDELIVSTSTXT TYPE STRING,
PLANT TYPE STRING,
JITCOMPONENTISREORDERED TYPE STRING,
JITCOMPONENTISREORDEREDTEXT TYPE STRING,
REPETITIVEMANUFACTURINGISALLWD TYPE STRING,
JITREPETITIVEMFGALLWDTEXT TYPE STRING,
JITPCKGGRPDESC TYPE STRING,
JITPACKAGELEVEL TYPE STRING,
PRODUCTNAME TYPE STRING,
JITPCKGRACKSIZE TYPE STRING,
MATERIALAVAILABILITYDATETIME TYPE STRING,
PLANNEDSHIPPINGDATETIME TYPE STRING,
REQUIREMENTDATETIME TYPE STRING,
JITPACKINGGROUPISNESTEDTEXT TYPE STRING,
TOTALNUMBEROFCELLCOUNT TYPE STRING,
JITLIFECYCLESTATUSCRITICALITY TYPE STRING,
JITPACKINGSTATUSTEXT TYPE STRING,
STORAGELOCATION TYPE STRING,
STORAGELOCATIONNAME TYPE STRING,
RESPYMGMTTEAMID TYPE STRING,
TOTALNUMBEROFPACKAGES TYPE STRING,
EXTERNALJITCALLNUMBER TYPE STRING,
JITINTPROCESSINGSTATUS TYPE STRING,
COMPGRPMATL TYPE STRING,
JITDELIVSQNCGRPID TYPE STRING,
PRODUCTIONLINE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CJITPCKGGRP_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_CJITPCKGGRP_STR-MANDT sy-vline 
WA_CJITPCKGGRP_STR-JITPCKGGRPUUID sy-vline 
WA_CJITPCKGGRP_STR-JITPCKGGRPDEFUUID sy-vline 
WA_CJITPCKGGRP_STR-JITPCKGGRPID sy-vline 
WA_CJITPCKGGRP_STR-JITALTVHNDLGUNITID sy-vline 
WA_CJITPCKGGRP_STR-JITPACKINGGROUPISNESTED sy-vline 
WA_CJITPCKGGRP_STR-BUSINESSTRANSACTIONDOCUMENT sy-vline 
WA_CJITPCKGGRP_STR-JITPCKGGRPDEFID sy-vline 
WA_CJITPCKGGRP_STR-PACKAGINGMATERIAL sy-vline 
WA_CJITPCKGGRP_STR-SHIPTOPARTY sy-vline 
WA_CJITPCKGGRP_STR-JITPCKGGRPSTATUS sy-vline 
WA_CJITPCKGGRP_STR-JITPCKGGRPSTATUSTXT sy-vline 
WA_CJITPCKGGRP_STR-CUSTSUPPLYAREA sy-vline 
WA_CJITPCKGGRP_STR-TOTALNUMBEROFCNSMDCELLCNT sy-vline 
WA_CJITPCKGGRP_STR-JITPACKINGSTATUS sy-vline 
WA_CJITPCKGGRP_STR-HANDLINGUNITSTATUS sy-vline 
WA_CJITPCKGGRP_STR-CUSTASSEMBLYLOC sy-vline 
WA_CJITPCKGGRP_STR-SHIPPINGPOINT sy-vline 
WA_CJITPCKGGRP_STR-UNLOADINGPOINTNAME sy-vline 
WA_CJITPCKGGRP_STR-JITCOMPGRPDOCDELIVSTSTXT sy-vline 
WA_CJITPCKGGRP_STR-PLANT sy-vline 
WA_CJITPCKGGRP_STR-JITCOMPONENTISREORDERED sy-vline 
WA_CJITPCKGGRP_STR-JITCOMPONENTISREORDEREDTEXT sy-vline 
WA_CJITPCKGGRP_STR-REPETITIVEMANUFACTURINGISALLWD sy-vline 
WA_CJITPCKGGRP_STR-JITREPETITIVEMFGALLWDTEXT sy-vline 
WA_CJITPCKGGRP_STR-JITPCKGGRPDESC sy-vline 
WA_CJITPCKGGRP_STR-JITPACKAGELEVEL sy-vline 
WA_CJITPCKGGRP_STR-PRODUCTNAME sy-vline 
WA_CJITPCKGGRP_STR-JITPCKGRACKSIZE sy-vline 
WA_CJITPCKGGRP_STR-MATERIALAVAILABILITYDATETIME sy-vline 
WA_CJITPCKGGRP_STR-PLANNEDSHIPPINGDATETIME sy-vline 
WA_CJITPCKGGRP_STR-REQUIREMENTDATETIME sy-vline 
WA_CJITPCKGGRP_STR-JITPACKINGGROUPISNESTEDTEXT sy-vline 
WA_CJITPCKGGRP_STR-TOTALNUMBEROFCELLCOUNT sy-vline 
WA_CJITPCKGGRP_STR-JITLIFECYCLESTATUSCRITICALITY sy-vline 
WA_CJITPCKGGRP_STR-JITPACKINGSTATUSTEXT sy-vline 
WA_CJITPCKGGRP_STR-STORAGELOCATION sy-vline 
WA_CJITPCKGGRP_STR-STORAGELOCATIONNAME sy-vline 
WA_CJITPCKGGRP_STR-RESPYMGMTTEAMID sy-vline 
WA_CJITPCKGGRP_STR-TOTALNUMBEROFPACKAGES sy-vline 
WA_CJITPCKGGRP_STR-EXTERNALJITCALLNUMBER sy-vline 
WA_CJITPCKGGRP_STR-JITINTPROCESSINGSTATUS sy-vline 
WA_CJITPCKGGRP_STR-COMPGRPMATL sy-vline 
WA_CJITPCKGGRP_STR-JITDELIVSQNCGRPID sy-vline 
WA_CJITPCKGGRP_STR-PRODUCTIONLINE sy-vline      INTO ld_text SEPARATED BY SPACE.

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