ABAP Select data from SAP table T7SAPBSPROM_DATA into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP T7SAPBSPROM_DATA 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 T7SAPBSPROM_DATA. 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 T7SAPBSPROM_DATA 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_T7SAPBSPROM_DATA TYPE STANDARD TABLE OF T7SAPBSPROM_DATA,
      WA_T7SAPBSPROM_DATA TYPE T7SAPBSPROM_DATA,
      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: <T7SAPBSPROM_DATA> TYPE T7SAPBSPROM_DATA.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_T7SAPBSPROM_DATA.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM T7SAPBSPROM_DATA
  INTO TABLE IT_T7SAPBSPROM_DATA.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM T7SAPBSPROM_DATA
*  INTO TABLE @DATA(IT_T7SAPBSPROM_DATA2).
*--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_T7SAPBSPROM_DATA INDEX 1 INTO DATA(WA_T7SAPBSPROM_DATA2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_T7SAPBSPROM_DATA ASSIGNING <T7SAPBSPROM_DATA>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<T7SAPBSPROM_DATA>-MANDT = 1.
<T7SAPBSPROM_DATA>-BUKRS = 1.
<T7SAPBSPROM_DATA>-NOMPE = 1.
<T7SAPBSPROM_DATA>-PRULE = 1.
<T7SAPBSPROM_DATA>-BEGDA = 1.

ENDLOOP.

LOOP AT IT_T7SAPBSPROM_DATA INTO WA_T7SAPBSPROM_DATA.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_T7SAPBSPROM_DATA-ENDDA, sy-vline,
  WA_T7SAPBSPROM_DATA-PERNR, sy-vline,
  WA_T7SAPBSPROM_DATA-PPLANS, sy-vline,
  WA_T7SAPBSPROM_DATA-AEDTM, sy-vline,
  WA_T7SAPBSPROM_DATA-UNAME, sy-vline,
  WA_T7SAPBSPROM_DATA-TSRVDR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_T7SAPBSPROM_DATA 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_T7SAPBSPROM_DATA 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_T7SAPBSPROM_DATA INTO WA_T7SAPBSPROM_DATA.


*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_T7SAPBSPROM_DATA_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
NOMPE TYPE STRING,
PRULE TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
PERNR TYPE STRING,
PPLANS TYPE STRING,
AEDTM TYPE STRING,
UNAME TYPE STRING,
TSRVDR TYPE STRING,
INACTDR TYPE STRING,
SRVYR TYPE STRING,
ELIG TYPE STRING,
REASON TYPE STRING,
PTCOND01 TYPE STRING,
PTPOINT01 TYPE STRING,
PTCOND02 TYPE STRING,
PTPOINT02 TYPE STRING,
PTCOND03 TYPE STRING,
PTPOINT03 TYPE STRING,
PTCOND04 TYPE STRING,
PTPOINT04 TYPE STRING,
PTCOND05 TYPE STRING,
PTPOINT05 TYPE STRING,
PTCOND06 TYPE STRING,
PTPOINT06 TYPE STRING,
PTCOND07 TYPE STRING,
PTPOINT07 TYPE STRING,
PTCOND08 TYPE STRING,
PTPOINT08 TYPE STRING,
PTCOND09 TYPE STRING,
PTPOINT09 TYPE STRING,
PTCOND10 TYPE STRING,
PTPOINT10 TYPE STRING,
TOTAL TYPE STRING,
SHORTLIST TYPE STRING,
NOMIN TYPE STRING,
STATUS TYPE STRING,
QCNUM TYPE STRING,
QRDAT TYPE STRING,
QRBDA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_T7SAPBSPROM_DATA_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_T7SAPBSPROM_DATA_STR-MANDT sy-vline 
WA_T7SAPBSPROM_DATA_STR-BUKRS sy-vline 
WA_T7SAPBSPROM_DATA_STR-NOMPE sy-vline 
WA_T7SAPBSPROM_DATA_STR-PRULE sy-vline 
WA_T7SAPBSPROM_DATA_STR-BEGDA sy-vline 
WA_T7SAPBSPROM_DATA_STR-ENDDA sy-vline 
WA_T7SAPBSPROM_DATA_STR-PERNR sy-vline 
WA_T7SAPBSPROM_DATA_STR-PPLANS sy-vline 
WA_T7SAPBSPROM_DATA_STR-AEDTM sy-vline 
WA_T7SAPBSPROM_DATA_STR-UNAME sy-vline 
WA_T7SAPBSPROM_DATA_STR-TSRVDR sy-vline 
WA_T7SAPBSPROM_DATA_STR-INACTDR sy-vline 
WA_T7SAPBSPROM_DATA_STR-SRVYR sy-vline 
WA_T7SAPBSPROM_DATA_STR-ELIG sy-vline 
WA_T7SAPBSPROM_DATA_STR-REASON sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTCOND01 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTPOINT01 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTCOND02 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTPOINT02 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTCOND03 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTPOINT03 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTCOND04 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTPOINT04 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTCOND05 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTPOINT05 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTCOND06 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTPOINT06 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTCOND07 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTPOINT07 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTCOND08 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTPOINT08 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTCOND09 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTPOINT09 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTCOND10 sy-vline 
WA_T7SAPBSPROM_DATA_STR-PTPOINT10 sy-vline 
WA_T7SAPBSPROM_DATA_STR-TOTAL sy-vline 
WA_T7SAPBSPROM_DATA_STR-SHORTLIST sy-vline 
WA_T7SAPBSPROM_DATA_STR-NOMIN sy-vline 
WA_T7SAPBSPROM_DATA_STR-STATUS sy-vline 
WA_T7SAPBSPROM_DATA_STR-QCNUM sy-vline 
WA_T7SAPBSPROM_DATA_STR-QRDAT sy-vline 
WA_T7SAPBSPROM_DATA_STR-QRBDA sy-vline      INTO ld_text SEPARATED BY SPACE.

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