ABAP Select data from SAP table HUS_JIT_COMPONENT_GROUP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HUS_JIT_COMPONENT_GROUP
*  INTO TABLE @DATA(IT_HUS_JIT_COMPONENT_GROUP2).
*--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_HUS_JIT_COMPONENT_GROUP INDEX 1 INTO DATA(WA_HUS_JIT_COMPONENT_GROUP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HUS_JIT_COMPONENT_GROUP>-HANDLINGUNITEXTERNALID = 1.
<HUS_JIT_COMPONENT_GROUP>-WAREHOUSE = 1.
<HUS_JIT_COMPONENT_GROUP>-STOCKITEMUUID = 1.
<HUS_JIT_COMPONENT_GROUP>-KEY = 1.
<HUS_JIT_COMPONENT_GROUP>-PARENT_KEY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HUS_JIT_COMPONENT_GROUP-ROOT_KEY, sy-vline,
  WA_HUS_JIT_COMPONENT_GROUP-INT_CALL_NUM, sy-vline,
  WA_HUS_JIT_COMPONENT_GROUP-COMP_GRP_NUM, sy-vline,
  WA_HUS_JIT_COMPONENT_GROUP-EXT_COMP_GRP_NUM, sy-vline,
  WA_HUS_JIT_COMPONENT_GROUP-COMP_GRP_MAT, sy-vline,
  WA_HUS_JIT_COMPONENT_GROUP-CUST_COMP_GRP_MAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HUS_JIT_COMPONENT_GROUP 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_HUS_JIT_COMPONENT_GROUP 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_HUS_JIT_COMPONENT_GROUP INTO WA_HUS_JIT_COMPONENT_GROUP.


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

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_HUS_JIT_COMPONENT_GROUP-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HUS_JIT_COMPONENT_GROUP-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUSINESSTRANSACTIONDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_HUS_JIT_COMPONENT_GROUP-BUSINESSTRANSACTIONDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HUS_JIT_COMPONENT_GROUP-BUSINESSTRANSACTIONDOCUMENT.
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_HUS_JIT_COMPONENT_GROUP_STR, 
HANDLINGUNITEXTERNALID TYPE STRING,
WAREHOUSE TYPE STRING,
STOCKITEMUUID TYPE STRING,
KEY TYPE STRING,
PARENT_KEY TYPE STRING,
ROOT_KEY TYPE STRING,
INT_CALL_NUM TYPE STRING,
COMP_GRP_NUM TYPE STRING,
EXT_COMP_GRP_NUM TYPE STRING,
COMP_GRP_MAT TYPE STRING,
CUST_COMP_GRP_MAT TYPE STRING,
INT_SEQUENCE_NUM TYPE STRING,
EXT_SEQUENCE_NUM TYPE STRING,
EXT_STAT_TRANS TYPE STRING,
EXT_STAT TYPE STRING,
TRANSMITTEDEXTSTSUPDTDDTETME TYPE STRING,
EXT_STAT_UPDATED_ON TYPE STRING,
INT_STAT TYPE STRING,
INT_STAT_UPDATED_ON TYPE STRING,
WERKS TYPE STRING,
CUST_SUP_AREA TYPE STRING,
ABLAD TYPE STRING,
FLDPO TYPE STRING,
VSTEL TYPE STRING,
LGORT TYPE STRING,
SUPPLY_CNTRL TYPE STRING,
SUPPLYCONTROLUUID TYPE STRING,
JITDELIVSQNCGRPID TYPE STRING,
JITDELIVSQNCGRPUUID TYPE STRING,
ACTION_CNTRL TYPE STRING,
REQUIREMENT_DT TYPE STRING,
SUPPLY_DATE_TIME TYPE STRING,
PLANNED_SHIPPING_DT TYPE STRING,
ACTUAL_SHIPPING_DT TYPE STRING,
MATERIAL_AVAILABILITY_DATE TYPE STRING,
MATERIAL_AVAILABILITY_TIME TYPE STRING,
WLDAT TYPE STRING,
WLUHR TYPE STRING,
LGNUM TYPE STRING,
LEDAT TYPE STRING,
_DATAAGING TYPE STRING,
PRODN_START_DATE TYPE STRING,
PRODN_END_DATE TYPE STRING,
PRODUCTIONVERSION TYPE STRING,
DELI_CREA_STAT TYPE STRING,
PICK_STAT TYPE STRING,
GOODS_MVMT_STAT TYPE STRING,
PKG_GRP_STAT TYPE STRING,
STK_TRNSFR_STAT TYPE STRING,
R2P_STAT TYPE STRING,
CP_STAT TYPE STRING,
BILL_STAT TYPE STRING,
HU_STAT TYPE STRING,
R2PCK_STAT TYPE STRING,
PACK_STAT TYPE STRING,
DUMMY_NJIT_COMPGRP_INCL_EEW_PS TYPE STRING,
CONTROL_CYCLE TYPE STRING,
PROD_SUP_AREA TYPE STRING,
DEST_STORAGE_LOC TYPE STRING,
EWM_LGNUM TYPE STRING,
SRC_LGNUM TYPE STRING,
DUMMY_S2P_CGRP_INCL_EEW_PS TYPE STRING,
FORMATTED_SEQUENCE_NUM TYPE STRING,
INTERVAL_RANGE TYPE STRING,
FORMATTED_SEQUENCE_NUM_PREFIX TYPE STRING,
JITDELIVCONFCONTROL TYPE STRING,
REQUESTED_QUANTITY TYPE STRING,
DELIVERED_QUANTITY TYPE STRING,
DELIVERY_QUANTITY TYPE STRING,
MEINS TYPE STRING,
BUSINESSTRANSACTIONDOCUMENT TYPE STRING,
DB_KEY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HUS_JIT_COMPONENT_GROUP_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_HUS_JIT_COMPONENT_GROUP_STR-HANDLINGUNITEXTERNALID sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-WAREHOUSE sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-STOCKITEMUUID sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-KEY sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-PARENT_KEY sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-ROOT_KEY sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-INT_CALL_NUM sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-COMP_GRP_NUM sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-EXT_COMP_GRP_NUM sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-COMP_GRP_MAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-CUST_COMP_GRP_MAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-INT_SEQUENCE_NUM sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-EXT_SEQUENCE_NUM sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-EXT_STAT_TRANS sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-EXT_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-TRANSMITTEDEXTSTSUPDTDDTETME sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-EXT_STAT_UPDATED_ON sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-INT_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-INT_STAT_UPDATED_ON sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-WERKS sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-CUST_SUP_AREA sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-ABLAD sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-FLDPO sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-VSTEL sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-LGORT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-SUPPLY_CNTRL sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-SUPPLYCONTROLUUID sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-JITDELIVSQNCGRPID sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-JITDELIVSQNCGRPUUID sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-ACTION_CNTRL sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-REQUIREMENT_DT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-SUPPLY_DATE_TIME sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-PLANNED_SHIPPING_DT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-ACTUAL_SHIPPING_DT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-MATERIAL_AVAILABILITY_DATE sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-MATERIAL_AVAILABILITY_TIME sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-WLDAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-WLUHR sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-LGNUM sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-LEDAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-_DATAAGING sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-PRODN_START_DATE sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-PRODN_END_DATE sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-PRODUCTIONVERSION sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-DELI_CREA_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-PICK_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-GOODS_MVMT_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-PKG_GRP_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-STK_TRNSFR_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-R2P_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-CP_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-BILL_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-HU_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-R2PCK_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-PACK_STAT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-DUMMY_NJIT_COMPGRP_INCL_EEW_PS sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-CONTROL_CYCLE sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-PROD_SUP_AREA sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-DEST_STORAGE_LOC sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-EWM_LGNUM sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-SRC_LGNUM sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-DUMMY_S2P_CGRP_INCL_EEW_PS sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-FORMATTED_SEQUENCE_NUM sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-INTERVAL_RANGE sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-FORMATTED_SEQUENCE_NUM_PREFIX sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-JITDELIVCONFCONTROL sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-REQUESTED_QUANTITY sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-DELIVERED_QUANTITY sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-DELIVERY_QUANTITY sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-MEINS sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-BUSINESSTRANSACTIONDOCUMENT sy-vline 
WA_HUS_JIT_COMPONENT_GROUP_STR-DB_KEY sy-vline      INTO ld_text SEPARATED BY SPACE.

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