ABAP Select data from SAP table /SAPAPO/CIF_TPSASDLHX into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPAPO/CIF_TPSASDLHX 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 /SAPAPO/CIF_TPSASDLHX. 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 /SAPAPO/CIF_TPSASDLHX 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_/SAPAPO/CIF_TPSASDLHX TYPE STANDARD TABLE OF /SAPAPO/CIF_TPSASDLHX,
      WA_/SAPAPO/CIF_TPSASDLHX TYPE /SAPAPO/CIF_TPSASDLHX,
      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: </SAPAPO/CIF_TPSASDLHX> TYPE /SAPAPO/CIF_TPSASDLHX.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPAPO/CIF_TPSASDLHX
  INTO TABLE IT_/SAPAPO/CIF_TPSASDLHX.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPAPO/CIF_TPSASDLHX
*  INTO TABLE @DATA(IT_/SAPAPO/CIF_TPSASDLHX2).
*--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_/SAPAPO/CIF_TPSASDLHX INDEX 1 INTO DATA(WA_/SAPAPO/CIF_TPSASDLHX2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPAPO/CIF_TPSASDLHX ASSIGNING </SAPAPO/CIF_TPSASDLHX>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPAPO/CIF_TPSASDLHX>-METHOD = 1.
</SAPAPO/CIF_TPSASDLHX>-DOC_NUMBER = 1.
</SAPAPO/CIF_TPSASDLHX>-ITM_NUMBER = 1.
</SAPAPO/CIF_TPSASDLHX>-COUNTER = 1.
</SAPAPO/CIF_TPSASDLHX>-SCOID = 1.

ENDLOOP.

LOOP AT IT_/SAPAPO/CIF_TPSASDLHX INTO WA_/SAPAPO/CIF_TPSASDLHX.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPAPO/CIF_TPSASDLHX-LOGSY, sy-vline,
  WA_/SAPAPO/CIF_TPSASDLHX-VBELN, sy-vline,
  WA_/SAPAPO/CIF_TPSASDLHX-VBELP, sy-vline,
  WA_/SAPAPO/CIF_TPSASDLHX-ABART, sy-vline,
  WA_/SAPAPO/CIF_TPSASDLHX-ABRUF, sy-vline,
  WA_/SAPAPO/CIF_TPSASDLHX-CPUDT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPAPO/CIF_TPSASDLHX 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_/SAPAPO/CIF_TPSASDLHX 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_/SAPAPO/CIF_TPSASDLHX INTO WA_/SAPAPO/CIF_TPSASDLHX.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_/SAPAPO/CIF_TPSASDLHX_STR, 
METHOD TYPE STRING,
DOC_NUMBER TYPE STRING,
ITM_NUMBER TYPE STRING,
COUNTER TYPE STRING,
SCOID TYPE STRING,
LOGSY TYPE STRING,
VBELN TYPE STRING,
VBELP TYPE STRING,
ABART TYPE STRING,
ABRUF TYPE STRING,
CPUDT TYPE STRING,
SYNCD TYPE STRING,
ABEIDT TYPE STRING,
ABEZT TYPE STRING,
ABEFZ TYPE STRING,
ABHDT TYPE STRING,
ABFDA TYPE STRING,
ABFDE TYPE STRING,
ABMDA TYPE STRING,
ABMDE TYPE STRING,
LFNKD TYPE STRING,
LFDAKD TYPE STRING,
LFMKD TYPE STRING,
DOCNUM TYPE STRING,
TERSL TYPE STRING,
ABHOR TYPE STRING,
KRITB TYPE STRING,
LABKY TYPE STRING,
VBRST TYPE STRING,
CYEFZ TYPE STRING,
CYDAT TYPE STRING,
MFLAUF TYPE STRING,
MFEIN TYPE STRING,
FFLAUF TYPE STRING,
FFEIN TYPE STRING,
USR01 TYPE STRING,
USR02 TYPE STRING,
USR03 TYPE STRING,
USR04 TYPE STRING,
USR05 TYPE STRING,
LFDNR TYPE STRING,
PERIOD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPAPO/CIF_TPSASDLHX_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_/SAPAPO/CIF_TPSASDLHX_STR-METHOD sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-DOC_NUMBER sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ITM_NUMBER sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-COUNTER sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-SCOID sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-LOGSY sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-VBELN sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-VBELP sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ABART sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ABRUF sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-CPUDT sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-SYNCD sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ABEIDT sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ABEZT sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ABEFZ sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ABHDT sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ABFDA sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ABFDE sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ABMDA sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ABMDE sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-LFNKD sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-LFDAKD sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-LFMKD sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-DOCNUM sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-TERSL sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-ABHOR sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-KRITB sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-LABKY sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-VBRST sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-CYEFZ sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-CYDAT sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-MFLAUF sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-MFEIN sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-FFLAUF sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-FFEIN sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-USR01 sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-USR02 sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-USR03 sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-USR04 sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-USR05 sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-LFDNR sy-vline 
WA_/SAPAPO/CIF_TPSASDLHX_STR-PERIOD sy-vline      INTO ld_text SEPARATED BY SPACE.

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