ABAP Select data from SAP table IDE_TLS_CHK_INV_OUT_DSPL_01 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_01 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_01. 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_01 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_01 TYPE STANDARD TABLE OF IDE_TLS_CHK_INV_OUT_DSPL_01,
      WA_IDE_TLS_CHK_INV_OUT_DSPL_01 TYPE IDE_TLS_CHK_INV_OUT_DSPL_01,
      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_01> TYPE IDE_TLS_CHK_INV_OUT_DSPL_01.

*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_01.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM IDE_TLS_CHK_INV_OUT_DSPL_01
  INTO TABLE IT_IDE_TLS_CHK_INV_OUT_DSPL_01.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IDE_TLS_CHK_INV_OUT_DSPL_01
*  INTO TABLE @DATA(IT_IDE_TLS_CHK_INV_OUT_DSPL_012).
*--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_01 INDEX 1 INTO DATA(WA_IDE_TLS_CHK_INV_OUT_DSPL_012).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IDE_TLS_CHK_INV_OUT_DSPL_01 ASSIGNING <IDE_TLS_CHK_INV_OUT_DSPL_01>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IDE_TLS_CHK_INV_OUT_DSPL_01>-OPBEL = 1.
<IDE_TLS_CHK_INV_OUT_DSPL_01>-OPUPW = 1.
<IDE_TLS_CHK_INV_OUT_DSPL_01>-OPUPK = 1.
<IDE_TLS_CHK_INV_OUT_DSPL_01>-OPUPZ = 1.
<IDE_TLS_CHK_INV_OUT_DSPL_01>-BUKRS = 1.

ENDLOOP.

LOOP AT IT_IDE_TLS_CHK_INV_OUT_DSPL_01 INTO WA_IDE_TLS_CHK_INV_OUT_DSPL_01.
*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_01-AUGST, sy-vline,
  WA_IDE_TLS_CHK_INV_OUT_DSPL_01-GPART, sy-vline,
  WA_IDE_TLS_CHK_INV_OUT_DSPL_01-VTREF, sy-vline,
  WA_IDE_TLS_CHK_INV_OUT_DSPL_01-VKONT, sy-vline,
  WA_IDE_TLS_CHK_INV_OUT_DSPL_01-HVORG, sy-vline,
  WA_IDE_TLS_CHK_INV_OUT_DSPL_01-TVORG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IDE_TLS_CHK_INV_OUT_DSPL_01 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_01 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_01 INTO WA_IDE_TLS_CHK_INV_OUT_DSPL_01.


*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_01-OPBEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_01-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_01-GPART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_01-GPART.
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_01-VTREF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_01-VTREF.
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_01-VKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_01-VKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUGBL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_01-AUGBL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_01-AUGBL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field STBEL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_01-STBEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_01-STBEL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field STORB
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IDE_TLS_CHK_INV_OUT_DSPL_01-STORB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IDE_TLS_CHK_INV_OUT_DSPL_01-STORB.
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_01_STR, 
OPBEL TYPE STRING,
OPUPW TYPE STRING,
OPUPK TYPE STRING,
OPUPZ TYPE STRING,
BUKRS TYPE STRING,
AUGST TYPE STRING,
GPART TYPE STRING,
VTREF TYPE STRING,
VKONT TYPE STRING,
HVORG TYPE STRING,
TVORG TYPE STRING,
MWSKZ TYPE STRING,
WAERS TYPE STRING,
FAEDN TYPE STRING,
BETRW TYPE STRING,
SBETW TYPE STRING,
STTAX TYPE STRING,
STAKZ TYPE STRING,
AUGBL TYPE STRING,
AUGRD TYPE STRING,
AUGRS TYPE STRING,
XAESP TYPE STRING,
INT_CROSSREFNO TYPE STRING,
ETHPPM TYPE STRING,
PAYFREQID TYPE STRING,
INVOICING_PARTY TYPE STRING,
FIKEY TYPE STRING,
BLDAT TYPE STRING,
BUDAT TYPE STRING,
BLART TYPE STRING,
HERKF TYPE STRING,
STBEL TYPE STRING,
STORB TYPE STRING,
VERSN TYPE STRING,
CPUDT TYPE STRING,
MSGID TYPE STRING,
MSGTY TYPE STRING,
MSGNO TYPE STRING,
MSGV1 TYPE STRING,
MSGV2 TYPE STRING,
MSGV3 TYPE STRING,
MSGV4 TYPE STRING,
ICON TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IDE_TLS_CHK_INV_OUT_DSPL_01_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_01_STR-OPBEL sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-OPUPW sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-OPUPK sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-OPUPZ sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-BUKRS sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-AUGST sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-GPART sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-VTREF sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-VKONT sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-HVORG sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-TVORG sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-MWSKZ sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-WAERS sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-FAEDN sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-BETRW sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-SBETW sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-STTAX sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-STAKZ sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-AUGBL sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-AUGRD sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-AUGRS sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-XAESP sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-INT_CROSSREFNO sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-ETHPPM sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-PAYFREQID sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-INVOICING_PARTY sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-FIKEY sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-BLDAT sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-BUDAT sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-BLART sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-HERKF sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-STBEL sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-STORB sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-VERSN sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-CPUDT sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-MSGID sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-MSGTY sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-MSGNO sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-MSGV1 sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-MSGV2 sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-MSGV3 sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-MSGV4 sy-vline 
WA_IDE_TLS_CHK_INV_OUT_DSPL_01_STR-ICON sy-vline      INTO ld_text SEPARATED BY SPACE.

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