ABAP Select data from SAP table IDE_TLS_CHK_INV_OUT_DSPL_04 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP IDE_TLS_CHK_INV_OUT_DSPL_04 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 IDE_TLS_CHK_INV_OUT_DSPL_04. 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 IDE_TLS_CHK_INV_OUT_DSPL_04 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_IDE_TLS_CHK_INV_OUT_DSPL_04 TYPE STANDARD TABLE OF IDE_TLS_CHK_INV_OUT_DSPL_04,
      WA_IDE_TLS_CHK_INV_OUT_DSPL_04 TYPE IDE_TLS_CHK_INV_OUT_DSPL_04,
      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: <IDE_TLS_CHK_INV_OUT_DSPL_04> TYPE IDE_TLS_CHK_INV_OUT_DSPL_04.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_IDE_TLS_CHK_INV_OUT_DSPL_04.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM IDE_TLS_CHK_INV_OUT_DSPL_04
  INTO TABLE IT_IDE_TLS_CHK_INV_OUT_DSPL_04.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IDE_TLS_CHK_INV_OUT_DSPL_04
*  INTO TABLE @DATA(IT_IDE_TLS_CHK_INV_OUT_DSPL_042).
*--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_IDE_TLS_CHK_INV_OUT_DSPL_04 INDEX 1 INTO DATA(WA_IDE_TLS_CHK_INV_OUT_DSPL_042).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IDE_TLS_CHK_INV_OUT_DSPL_04 ASSIGNING <IDE_TLS_CHK_INV_OUT_DSPL_04>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IDE_TLS_CHK_INV_OUT_DSPL_04>-ICON = 1.
<IDE_TLS_CHK_INV_OUT_DSPL_04>-MSGID = 1.
<IDE_TLS_CHK_INV_OUT_DSPL_04>-MSGTY = 1.
<IDE_TLS_CHK_INV_OUT_DSPL_04>-MSGNO = 1.
<IDE_TLS_CHK_INV_OUT_DSPL_04>-MSGV1 = 1.

ENDLOOP.

LOOP AT IT_IDE_TLS_CHK_INV_OUT_DSPL_04 INTO WA_IDE_TLS_CHK_INV_OUT_DSPL_04.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IDE_TLS_CHK_INV_OUT_DSPL_04-MSGV2, sy-vline,
  WA_IDE_TLS_CHK_INV_OUT_DSPL_04-MSGV3, sy-vline,
  WA_IDE_TLS_CHK_INV_OUT_DSPL_04-MSGV4, sy-vline,
  WA_IDE_TLS_CHK_INV_OUT_DSPL_04-MANDT, sy-vline,
  WA_IDE_TLS_CHK_INV_OUT_DSPL_04-OPBEL, sy-vline,
  WA_IDE_TLS_CHK_INV_OUT_DSPL_04-OPUPW, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IDE_TLS_CHK_INV_OUT_DSPL_04 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_IDE_TLS_CHK_INV_OUT_DSPL_04 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_IDE_TLS_CHK_INV_OUT_DSPL_04 INTO WA_IDE_TLS_CHK_INV_OUT_DSPL_04.


*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 OPBEL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_04-OPBEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_04-OPBEL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GPART
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_04-GPART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_04-GPART.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_04-VKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_04-VKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VTREF
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_04-VTREF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_04-VTREF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BCBLN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_04-BCBLN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_04-BCBLN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AGGRF
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_04-AGGRF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_04-AGGRF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VKONT_AGGBILL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_04-VKONT_AGGBILL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_04-VKONT_AGGBILL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERTRAG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_04-VERTRAG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_04-VERTRAG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_04-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_04-BELNR.
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_IDE_TLS_CHK_INV_OUT_DSPL_04_STR, 
ICON TYPE STRING,
MSGID TYPE STRING,
MSGTY TYPE STRING,
MSGNO TYPE STRING,
MSGV1 TYPE STRING,
MSGV2 TYPE STRING,
MSGV3 TYPE STRING,
MSGV4 TYPE STRING,
MANDT TYPE STRING,
OPBEL TYPE STRING,
OPUPW TYPE STRING,
OPUPK TYPE STRING,
OPUPZ TYPE STRING,
THINR TYPE STRING,
BUKRS TYPE STRING,
THIST TYPE STRING,
STORN TYPE STRING,
STIDC TYPE STRING,
THIDT TYPE STRING,
GPART TYPE STRING,
VKONT TYPE STRING,
VTREF TYPE STRING,
THPRD TYPE STRING,
BCBLN TYPE STRING,
SENID TYPE STRING,
RECID TYPE STRING,
SENRF TYPE STRING,
RECRF TYPE STRING,
HERKF TYPE STRING,
APPLK TYPE STRING,
HVORG TYPE STRING,
TVORG TYPE STRING,
WAERS TYPE STRING,
BETRW TYPE STRING,
CRSRF TYPE STRING,
AGGRF TYPE STRING,
VKONT_AGGBILL TYPE STRING,
INT_UI TYPE STRING,
CROSSREFNO TYPE STRING,
ABRDATS TYPE STRING,
CANCEL TYPE STRING,
CREATED_FROM TYPE STRING,
VERTRAG TYPE STRING,
ERDAT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AENAM TYPE STRING,
BELNR TYPE STRING,
CRN_REV TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IDE_TLS_CHK_INV_OUT_DSPL_04_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_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-ICON sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-MSGID sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-MSGTY sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-MSGNO sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-MSGV1 sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-MSGV2 sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-MSGV3 sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-MSGV4 sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-MANDT sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-OPBEL sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-OPUPW sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-OPUPK sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-OPUPZ sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-THINR sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-BUKRS sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-THIST sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-STORN sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-STIDC sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-THIDT sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-GPART sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-VKONT sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-VTREF sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-THPRD sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-BCBLN sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-SENID sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-RECID sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-SENRF sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-RECRF sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-HERKF sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-APPLK sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-HVORG sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-TVORG sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-WAERS sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-BETRW sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-CRSRF sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-AGGRF sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-VKONT_AGGBILL sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-INT_UI sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-CROSSREFNO sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-ABRDATS sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-CANCEL sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-CREATED_FROM sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-VERTRAG sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-ERDAT sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-ERNAM sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-AEDAT sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-AENAM sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-BELNR sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_04_STR-CRN_REV sy-vline      INTO ld_text SEPARATED BY SPACE.

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