ABAP Select data from SAP table JITPRINT_HD_IT into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JITPRINT_HD_IT
*  INTO TABLE @DATA(IT_JITPRINT_HD_IT2).
*--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_JITPRINT_HD_IT INDEX 1 INTO DATA(WA_JITPRINT_HD_IT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<JITPRINT_HD_IT>-AKTION = 1.
<JITPRINT_HD_IT>-LFDN = 1.
<JITPRINT_HD_IT>-MANDT = 1.
<JITPRINT_HD_IT>-JINUM = 1.
<JITPRINT_HD_IT>-CUSTO = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JITPRINT_HD_IT-PRODN, sy-vline,
  WA_JITPRINT_HD_IT-SEQNR, sy-vline,
  WA_JITPRINT_HD_IT-VETYP, sy-vline,
  WA_JITPRINT_HD_IT-VEHID, sy-vline,
  WA_JITPRINT_HD_IT-TEXHD, sy-vline,
  WA_JITPRINT_HD_IT-SSPEZ, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_JITPRINT_HD_IT 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_JITPRINT_HD_IT 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_JITPRINT_HD_IT INTO WA_JITPRINT_HD_IT.


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

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

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

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

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

*Conversion exit CUNIT, internal->external for field MEINS_PG
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_JITPRINT_HD_IT-MEINS_PG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JITPRINT_HD_IT-MEINS_PG.
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_JITPRINT_HD_IT_STR, 
AKTION TYPE STRING,
LFDN TYPE STRING,
MANDT TYPE STRING,
JINUM TYPE STRING,
CUSTO TYPE STRING,
PRODN TYPE STRING,
SEQNR TYPE STRING,
VETYP TYPE STRING,
VEHID TYPE STRING,
TEXHD TYPE STRING,
SSPEZ TYPE STRING,
NACHB TYPE STRING,
ABTYP TYPE STRING,
ARCHI TYPE STRING,
DDATA TYPE STRING,
RANGE TYPE STRING,
POSID TYPE STRING,
ANLIE TYPE STRING,
CNTRL TYPE STRING,
PDATE TYPE STRING,
EXTST TYPE STRING,
EXDAT TYPE STRING,
INTST TYPE STRING,
INDAT TYPE STRING,
FERPA TYPE STRING,
RUECK TYPE STRING,
BACKF TYPE STRING,
EXIDV TYPE STRING,
DDATE TYPE STRING,
VBELN_VL TYPE STRING,
DCREA TYPE STRING,
AGTSL TYPE STRING,
GRPIN TYPE STRING,
GRIND TYPE STRING,
BWEXT TYPE STRING,
RDATE TYPE STRING,
POSNR_VL TYPE STRING,
TEXIT TYPE STRING,
CGARC TYPE STRING,
OUTEX TYPE STRING,
GIPOS TYPE STRING,
PDATUM TYPE STRING,
PZEIT TYPE STRING,
EDATUM TYPE STRING,
EZEIT TYPE STRING,
IDATUM TYPE STRING,
IZEIT TYPE STRING,
DDATUM TYPE STRING,
DZEIT TYPE STRING,
RDATUM TYPE STRING,
RZEIT TYPE STRING,
KUNNR TYPE STRING,
KNREF TYPE STRING,
ABRVW TYPE STRING,
TZONE TYPE STRING,
FPROF TYPE STRING,
VATYP TYPE STRING,
MTCH TYPE STRING,
IMPAC TYPE STRING,
MTMOD TYPE STRING,
CREHU TYPE STRING,
DON_PROFIL TYPE STRING,
PRIID TYPE STRING,
NOPCK TYPE STRING,
KUNWE TYPE STRING,
LPROF TYPE STRING,
RNPID TYPE STRING,
DLSLV TYPE STRING,
PRIVC TYPE STRING,
GIUPD TYPE STRING,
NAME1 TYPE STRING,
NAME2 TYPE STRING,
NAME3 TYPE STRING,
NAME4 TYPE STRING,
STRAS TYPE STRING,
LAND1 TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
ORT02 TYPE STRING,
PERIV TYPE STRING,
DESTI TYPE STRING,
ABLAD TYPE STRING,
FLDPO TYPE STRING,
LIUMF TYPE STRING,
WERKS TYPE STRING,
VERID TYPE STRING,
IPROF TYPE STRING,
HUPRF TYPE STRING,
CUSTTX TYPE STRING,
POSGT TYPE STRING,
MAKTX TYPE STRING,
CNTRLT TYPE STRING,
DOLOG TYPE STRING,
MDV01 TYPE STRING,
TZONE_PG TYPE STRING,
MEINS_PG TYPE STRING,
VHART_PG TYPE STRING,
MAGRV_PG TYPE STRING,
ALORT_PG TYPE STRING,
ELPRO_PG TYPE STRING,
PRVBE TYPE STRING,
CUSTPG1 TYPE STRING,
CUSTPG2 TYPE STRING,
CUSTPGD1 TYPE STRING,
CUSTPGD2 TYPE STRING,
PRODN_BC TYPE STRING,
JINUM_BC TYPE STRING,
POSID_BC TYPE STRING,
GRPIN_BC TYPE STRING,
SEQNR_BC TYPE STRING,END OF T_EKKO_STR.
DATA: WA_JITPRINT_HD_IT_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_JITPRINT_HD_IT_STR-AKTION sy-vline 
WA_JITPRINT_HD_IT_STR-LFDN sy-vline 
WA_JITPRINT_HD_IT_STR-MANDT sy-vline 
WA_JITPRINT_HD_IT_STR-JINUM sy-vline 
WA_JITPRINT_HD_IT_STR-CUSTO sy-vline 
WA_JITPRINT_HD_IT_STR-PRODN sy-vline 
WA_JITPRINT_HD_IT_STR-SEQNR sy-vline 
WA_JITPRINT_HD_IT_STR-VETYP sy-vline 
WA_JITPRINT_HD_IT_STR-VEHID sy-vline 
WA_JITPRINT_HD_IT_STR-TEXHD sy-vline 
WA_JITPRINT_HD_IT_STR-SSPEZ sy-vline 
WA_JITPRINT_HD_IT_STR-NACHB sy-vline 
WA_JITPRINT_HD_IT_STR-ABTYP sy-vline 
WA_JITPRINT_HD_IT_STR-ARCHI sy-vline 
WA_JITPRINT_HD_IT_STR-DDATA sy-vline 
WA_JITPRINT_HD_IT_STR-RANGE sy-vline 
WA_JITPRINT_HD_IT_STR-POSID sy-vline 
WA_JITPRINT_HD_IT_STR-ANLIE sy-vline 
WA_JITPRINT_HD_IT_STR-CNTRL sy-vline 
WA_JITPRINT_HD_IT_STR-PDATE sy-vline 
WA_JITPRINT_HD_IT_STR-EXTST sy-vline 
WA_JITPRINT_HD_IT_STR-EXDAT sy-vline 
WA_JITPRINT_HD_IT_STR-INTST sy-vline 
WA_JITPRINT_HD_IT_STR-INDAT sy-vline 
WA_JITPRINT_HD_IT_STR-FERPA sy-vline 
WA_JITPRINT_HD_IT_STR-RUECK sy-vline 
WA_JITPRINT_HD_IT_STR-BACKF sy-vline 
WA_JITPRINT_HD_IT_STR-EXIDV sy-vline 
WA_JITPRINT_HD_IT_STR-DDATE sy-vline 
WA_JITPRINT_HD_IT_STR-VBELN_VL sy-vline 
WA_JITPRINT_HD_IT_STR-DCREA sy-vline 
WA_JITPRINT_HD_IT_STR-AGTSL sy-vline 
WA_JITPRINT_HD_IT_STR-GRPIN sy-vline 
WA_JITPRINT_HD_IT_STR-GRIND sy-vline 
WA_JITPRINT_HD_IT_STR-BWEXT sy-vline 
WA_JITPRINT_HD_IT_STR-RDATE sy-vline 
WA_JITPRINT_HD_IT_STR-POSNR_VL sy-vline 
WA_JITPRINT_HD_IT_STR-TEXIT sy-vline 
WA_JITPRINT_HD_IT_STR-CGARC sy-vline 
WA_JITPRINT_HD_IT_STR-OUTEX sy-vline 
WA_JITPRINT_HD_IT_STR-GIPOS sy-vline 
WA_JITPRINT_HD_IT_STR-PDATUM sy-vline 
WA_JITPRINT_HD_IT_STR-PZEIT sy-vline 
WA_JITPRINT_HD_IT_STR-EDATUM sy-vline 
WA_JITPRINT_HD_IT_STR-EZEIT sy-vline 
WA_JITPRINT_HD_IT_STR-IDATUM sy-vline 
WA_JITPRINT_HD_IT_STR-IZEIT sy-vline 
WA_JITPRINT_HD_IT_STR-DDATUM sy-vline 
WA_JITPRINT_HD_IT_STR-DZEIT sy-vline 
WA_JITPRINT_HD_IT_STR-RDATUM sy-vline 
WA_JITPRINT_HD_IT_STR-RZEIT sy-vline 
WA_JITPRINT_HD_IT_STR-KUNNR sy-vline 
WA_JITPRINT_HD_IT_STR-KNREF sy-vline 
WA_JITPRINT_HD_IT_STR-ABRVW sy-vline 
WA_JITPRINT_HD_IT_STR-TZONE sy-vline 
WA_JITPRINT_HD_IT_STR-FPROF sy-vline 
WA_JITPRINT_HD_IT_STR-VATYP sy-vline 
WA_JITPRINT_HD_IT_STR-MTCH sy-vline 
WA_JITPRINT_HD_IT_STR-IMPAC sy-vline 
WA_JITPRINT_HD_IT_STR-MTMOD sy-vline 
WA_JITPRINT_HD_IT_STR-CREHU sy-vline 
WA_JITPRINT_HD_IT_STR-DON_PROFIL sy-vline 
WA_JITPRINT_HD_IT_STR-PRIID sy-vline 
WA_JITPRINT_HD_IT_STR-NOPCK sy-vline 
WA_JITPRINT_HD_IT_STR-KUNWE sy-vline 
WA_JITPRINT_HD_IT_STR-LPROF sy-vline 
WA_JITPRINT_HD_IT_STR-RNPID sy-vline 
WA_JITPRINT_HD_IT_STR-DLSLV sy-vline 
WA_JITPRINT_HD_IT_STR-PRIVC sy-vline 
WA_JITPRINT_HD_IT_STR-GIUPD sy-vline 
WA_JITPRINT_HD_IT_STR-NAME1 sy-vline 
WA_JITPRINT_HD_IT_STR-NAME2 sy-vline 
WA_JITPRINT_HD_IT_STR-NAME3 sy-vline 
WA_JITPRINT_HD_IT_STR-NAME4 sy-vline 
WA_JITPRINT_HD_IT_STR-STRAS sy-vline 
WA_JITPRINT_HD_IT_STR-LAND1 sy-vline 
WA_JITPRINT_HD_IT_STR-PSTLZ sy-vline 
WA_JITPRINT_HD_IT_STR-ORT01 sy-vline 
WA_JITPRINT_HD_IT_STR-ORT02 sy-vline 
WA_JITPRINT_HD_IT_STR-PERIV sy-vline 
WA_JITPRINT_HD_IT_STR-DESTI sy-vline 
WA_JITPRINT_HD_IT_STR-ABLAD sy-vline 
WA_JITPRINT_HD_IT_STR-FLDPO sy-vline 
WA_JITPRINT_HD_IT_STR-LIUMF sy-vline 
WA_JITPRINT_HD_IT_STR-WERKS sy-vline 
WA_JITPRINT_HD_IT_STR-VERID sy-vline 
WA_JITPRINT_HD_IT_STR-IPROF sy-vline 
WA_JITPRINT_HD_IT_STR-HUPRF sy-vline 
WA_JITPRINT_HD_IT_STR-CUSTTX sy-vline 
WA_JITPRINT_HD_IT_STR-POSGT sy-vline 
WA_JITPRINT_HD_IT_STR-MAKTX sy-vline 
WA_JITPRINT_HD_IT_STR-CNTRLT sy-vline 
WA_JITPRINT_HD_IT_STR-DOLOG sy-vline 
WA_JITPRINT_HD_IT_STR-MDV01 sy-vline 
WA_JITPRINT_HD_IT_STR-TZONE_PG sy-vline 
WA_JITPRINT_HD_IT_STR-MEINS_PG sy-vline 
WA_JITPRINT_HD_IT_STR-VHART_PG sy-vline 
WA_JITPRINT_HD_IT_STR-MAGRV_PG sy-vline 
WA_JITPRINT_HD_IT_STR-ALORT_PG sy-vline 
WA_JITPRINT_HD_IT_STR-ELPRO_PG sy-vline 
WA_JITPRINT_HD_IT_STR-PRVBE sy-vline 
WA_JITPRINT_HD_IT_STR-CUSTPG1 sy-vline 
WA_JITPRINT_HD_IT_STR-CUSTPG2 sy-vline 
WA_JITPRINT_HD_IT_STR-CUSTPGD1 sy-vline 
WA_JITPRINT_HD_IT_STR-CUSTPGD2 sy-vline 
WA_JITPRINT_HD_IT_STR-PRODN_BC sy-vline 
WA_JITPRINT_HD_IT_STR-JINUM_BC sy-vline 
WA_JITPRINT_HD_IT_STR-POSID_BC sy-vline 
WA_JITPRINT_HD_IT_STR-GRPIN_BC sy-vline 
WA_JITPRINT_HD_IT_STR-SEQNR_BC sy-vline      INTO ld_text SEPARATED BY SPACE.

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