ABAP Select data from SAP table /MDGBPX/_S_BP_ES_BP_CULPAD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /MDGBPX/_S_BP_ES_BP_CULPAD
*  INTO TABLE @DATA(IT_/MDGBPX/_S_BP_ES_BP_CULPAD2).
*--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_/MDGBPX/_S_BP_ES_BP_CULPAD INDEX 1 INTO DATA(WA_/MDGBPX/_S_BP_ES_BP_CULPAD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</MDGBPX/_S_BP_ES_BP_CULPAD>-USMD_ACTIVE = 1.
</MDGBPX/_S_BP_ES_BP_CULPAD>-SEARCH_RANK = 1.
</MDGBPX/_S_BP_ES_BP_CULPAD>-ABLAD = 1.
</MDGBPX/_S_BP_ES_BP_CULPAD>-ADDRNO = 1.
</MDGBPX/_S_BP_ES_BP_CULPAD>-ASSGNM_ID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/MDGBPX/_S_BP_ES_BP_CULPAD-BP_HEADER, sy-vline,
  WA_/MDGBPX/_S_BP_ES_BP_CULPAD-AD_DEFAB, sy-vline,
  WA_/MDGBPX/_S_BP_ES_BP_CULPAD-AD_DIAB1, sy-vline,
  WA_/MDGBPX/_S_BP_ES_BP_CULPAD-AD_DIAB2, sy-vline,
  WA_/MDGBPX/_S_BP_ES_BP_CULPAD-AD_DIBI1, sy-vline,
  WA_/MDGBPX/_S_BP_ES_BP_CULPAD-AD_DIBI2, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/MDGBPX/_S_BP_ES_BP_CULPAD 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_/MDGBPX/_S_BP_ES_BP_CULPAD 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_/MDGBPX/_S_BP_ES_BP_CULPAD INTO WA_/MDGBPX/_S_BP_ES_BP_CULPAD.


*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 ADDRNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/MDGBPX/_S_BP_ES_BP_CULPAD-ADDRNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/MDGBPX/_S_BP_ES_BP_CULPAD-ADDRNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BP_HEADER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/MDGBPX/_S_BP_ES_BP_CULPAD-BP_HEADER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/MDGBPX/_S_BP_ES_BP_CULPAD-BP_HEADER.
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_/MDGBPX/_S_BP_ES_BP_CULPAD_STR, 
USMD_ACTIVE TYPE STRING,
SEARCH_RANK TYPE STRING,
ABLAD TYPE STRING,
ADDRNO TYPE STRING,
ASSGNM_ID TYPE STRING,
BP_HEADER TYPE STRING,
AD_DEFAB TYPE STRING,
AD_DIAB1 TYPE STRING,
AD_DIAB2 TYPE STRING,
AD_DIBI1 TYPE STRING,
AD_DIBI2 TYPE STRING,
AD_DOAB1 TYPE STRING,
AD_DOAB2 TYPE STRING,
AD_DOBI1 TYPE STRING,
AD_DOBI2 TYPE STRING,
AD_FRAB1 TYPE STRING,
AD_FRAB2 TYPE STRING,
AD_FRBI1 TYPE STRING,
AD_FRBI2 TYPE STRING,
AD_KNFAK TYPE STRING,
AD_MIAB1 TYPE STRING,
AD_MIAB2 TYPE STRING,
AD_MIBI1 TYPE STRING,
AD_MIBI2 TYPE STRING,
AD_MOAB1 TYPE STRING,
AD_MOAB2 TYPE STRING,
AD_MOBI1 TYPE STRING,
AD_MOBI2 TYPE STRING,
AD_SAAB1 TYPE STRING,
AD_SAAB2 TYPE STRING,
AD_SABI1 TYPE STRING,
AD_SABI2 TYPE STRING,
AD_SOAB1 TYPE STRING,
AD_SOAB2 TYPE STRING,
AD_SOBI1 TYPE STRING,
AD_SOBI2 TYPE STRING,
AD_WANID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/MDGBPX/_S_BP_ES_BP_CULPAD_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_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-USMD_ACTIVE sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-SEARCH_RANK sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-ABLAD sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-ADDRNO sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-ASSGNM_ID sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-BP_HEADER sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_DEFAB sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_DIAB1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_DIAB2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_DIBI1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_DIBI2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_DOAB1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_DOAB2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_DOBI1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_DOBI2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_FRAB1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_FRAB2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_FRBI1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_FRBI2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_KNFAK sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_MIAB1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_MIAB2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_MIBI1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_MIBI2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_MOAB1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_MOAB2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_MOBI1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_MOBI2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_SAAB1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_SAAB2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_SABI1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_SABI2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_SOAB1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_SOAB2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_SOBI1 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_SOBI2 sy-vline 
WA_/MDGBPX/_S_BP_ES_BP_CULPAD_STR-AD_WANID sy-vline      INTO ld_text SEPARATED BY SPACE.

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