ABAP Select data from SAP table ISJITOUTBCALLCOMPMATLDATATP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISJITOUTBCALLCOMPMATLDATATP
*  INTO TABLE @DATA(IT_ISJITOUTBCALLCOMPMATLDATATP2).
*--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_ISJITOUTBCALLCOMPMATLDATATP INDEX 1 INTO DATA(WA_ISJITOUTBCALLCOMPMATLDATATP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISJITOUTBCALLCOMPMATLDATATP>-KEY = 1.
<ISJITOUTBCALLCOMPMATLDATATP>-PARENT_KEY = 1.
<ISJITOUTBCALLCOMPMATLDATATP>-ROOT_KEY = 1.
<ISJITOUTBCALLCOMPMATLDATATP>-ROOTDRAFTKEY = 1.
<ISJITOUTBCALLCOMPMATLDATATP>-INTERNALJITCALLNUMBER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISJITOUTBCALLCOMPMATLDATATP-COMPGRPNUMBER, sy-vline,
  WA_ISJITOUTBCALLCOMPMATLDATATP-JITCALLITEMNUMBER, sy-vline,
  WA_ISJITOUTBCALLCOMPMATLDATATP-JITCALLITEMNUMBERFOREDIT, sy-vline,
  WA_ISJITOUTBCALLCOMPMATLDATATP-MATERIAL, sy-vline,
  WA_ISJITOUTBCALLCOMPMATLDATATP-PRODUCTNAME, sy-vline,
  WA_ISJITOUTBCALLCOMPMATLDATATP-MATERIALBYCUSTOMER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISJITOUTBCALLCOMPMATLDATATP 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_ISJITOUTBCALLCOMPMATLDATATP 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_ISJITOUTBCALLCOMPMATLDATATP INTO WA_ISJITOUTBCALLCOMPMATLDATATP.


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

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

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

*Conversion exit CUNIT, internal->external for field QUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ISJITOUTBCALLCOMPMATLDATATP-QUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISJITOUTBCALLCOMPMATLDATATP-QUANTITYUNIT.
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_ISJITOUTBCALLCOMPMATLDATATP_STR, 
KEY TYPE STRING,
PARENT_KEY TYPE STRING,
ROOT_KEY TYPE STRING,
ROOTDRAFTKEY TYPE STRING,
INTERNALJITCALLNUMBER TYPE STRING,
COMPGRPNUMBER TYPE STRING,
JITCALLITEMNUMBER TYPE STRING,
JITCALLITEMNUMBERFOREDIT TYPE STRING,
MATERIAL TYPE STRING,
PRODUCTNAME TYPE STRING,
MATERIALBYCUSTOMER TYPE STRING,
EXTJITCALLITEMNUMBER TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
REQUESTEDQUANTITY TYPE STRING,
JITINTPROCESSINGSTATUS TYPE STRING,
JITINTSTATUSUPDTDONDTETME TYPE STRING,
JITOUTBSTOCKTRANSFERSTS TYPE STRING,
UNITOFMEASURENUMBEROFDECIMALS TYPE STRING,
REQUESTEDQUANTITYFOREDIT TYPE STRING,
ACTUALDELIVEREDQUANTITY TYPE STRING,
JITOUTBPICKEDQUANTITY TYPE STRING,
QUANTITYUNIT TYPE STRING,
JITOUTBTRANSFERREDQUANTITY TYPE STRING,
JITOUTBMINIMUMQUANTITY TYPE STRING,
JITOUTBOPENQUANTITY TYPE STRING,
SHORTFALLQUANTITY TYPE STRING,
ISERRORMSGNOTTOBELOGGED TYPE STRING,
JITCOMPONENTISREORDERED TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
DUMMY_NJIT_COMPMAT_INCL_EEW_PS TYPE STRING,
DUMMY_S2P_CMAT_INCL_EEW_PS TYPE STRING,
ISACTIVEENTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISJITOUTBCALLCOMPMATLDATATP_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_ISJITOUTBCALLCOMPMATLDATATP_STR-KEY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-PARENT_KEY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-ROOT_KEY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-ROOTDRAFTKEY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-INTERNALJITCALLNUMBER sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-COMPGRPNUMBER sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-JITCALLITEMNUMBER sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-JITCALLITEMNUMBERFOREDIT sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-MATERIAL sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-PRODUCTNAME sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-MATERIALBYCUSTOMER sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-EXTJITCALLITEMNUMBER sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-SALESORDER sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-SALESORDERITEM sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-REQUESTEDQUANTITY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-JITINTPROCESSINGSTATUS sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-JITINTSTATUSUPDTDONDTETME sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-JITOUTBSTOCKTRANSFERSTS sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-UNITOFMEASURENUMBEROFDECIMALS sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-REQUESTEDQUANTITYFOREDIT sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-ACTUALDELIVEREDQUANTITY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-JITOUTBPICKEDQUANTITY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-QUANTITYUNIT sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-JITOUTBTRANSFERREDQUANTITY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-JITOUTBMINIMUMQUANTITY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-JITOUTBOPENQUANTITY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-SHORTFALLQUANTITY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-ISERRORMSGNOTTOBELOGGED sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-JITCOMPONENTISREORDERED sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-HASACTIVEENTITY sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-DUMMY_NJIT_COMPMAT_INCL_EEW_PS sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-DUMMY_S2P_CMAT_INCL_EEW_PS sy-vline 
WA_ISJITOUTBCALLCOMPMATLDATATP_STR-ISACTIVEENTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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