ABAP Select data from SAP table /SAPAPO/CC_SDP10 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPAPO/CC_SDP10 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/CC_SDP10. 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/CC_SDP10 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/CC_SDP10 TYPE STANDARD TABLE OF /SAPAPO/CC_SDP10,
      WA_/SAPAPO/CC_SDP10 TYPE /SAPAPO/CC_SDP10,
      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/CC_SDP10> TYPE /SAPAPO/CC_SDP10.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/SAPAPO/CC_SDP10.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPAPO/CC_SDP10
  INTO TABLE IT_/SAPAPO/CC_SDP10.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPAPO/CC_SDP10
*  INTO TABLE @DATA(IT_/SAPAPO/CC_SDP102).
*--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/CC_SDP10 INDEX 1 INTO DATA(WA_/SAPAPO/CC_SDP102).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPAPO/CC_SDP10 ASSIGNING </SAPAPO/CC_SDP10>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPAPO/CC_SDP10>-MANDT = 1.
</SAPAPO/CC_SDP10>-APPL = 1.
</SAPAPO/CC_SDP10>-NVTYPE = 1.
</SAPAPO/CC_SDP10>-NVTRANSFER = 1.
</SAPAPO/CC_SDP10>-VMITYPE = 1.

ENDLOOP.

LOOP AT IT_/SAPAPO/CC_SDP10 INTO WA_/SAPAPO/CC_SDP10.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPAPO/CC_SDP10-VMITRANSFER, sy-vline,
  WA_/SAPAPO/CC_SDP10-PRODSTATUS, sy-vline,
  WA_/SAPAPO/CC_SDP10-PRODTRANSFER, sy-vline,
  WA_/SAPAPO/CC_SDP10-FLAG1, sy-vline,
  WA_/SAPAPO/CC_SDP10-FLAG2, sy-vline,
  WA_/SAPAPO/CC_SDP10-FLAG3, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPAPO/CC_SDP10 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/CC_SDP10 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/CC_SDP10 INTO WA_/SAPAPO/CC_SDP10.


*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/CC_SDP10_STR, 
MANDT TYPE STRING,
APPL TYPE STRING,
NVTYPE TYPE STRING,
NVTRANSFER TYPE STRING,
VMITYPE TYPE STRING,
VMITRANSFER TYPE STRING,
PRODSTATUS TYPE STRING,
PRODTRANSFER TYPE STRING,
FLAG1 TYPE STRING,
FLAG2 TYPE STRING,
FLAG3 TYPE STRING,
SNPPLAN TYPE STRING,
SNPUBANF TYPE STRING,
SNPBANF TYPE STRING,
AGGRTRANSFER TYPE STRING,
APPL_TXT TYPE STRING,
NVTYPE_TXT TYPE STRING,
NVTRANSFER_TXT TYPE STRING,
VMITYPE_TXT TYPE STRING,
VMITRANSFER_TXT TYPE STRING,
AGGRTRANSFER_TXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPAPO/CC_SDP10_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/CC_SDP10_STR-MANDT sy-vline 
WA_/SAPAPO/CC_SDP10_STR-APPL sy-vline 
WA_/SAPAPO/CC_SDP10_STR-NVTYPE sy-vline 
WA_/SAPAPO/CC_SDP10_STR-NVTRANSFER sy-vline 
WA_/SAPAPO/CC_SDP10_STR-VMITYPE sy-vline 
WA_/SAPAPO/CC_SDP10_STR-VMITRANSFER sy-vline 
WA_/SAPAPO/CC_SDP10_STR-PRODSTATUS sy-vline 
WA_/SAPAPO/CC_SDP10_STR-PRODTRANSFER sy-vline 
WA_/SAPAPO/CC_SDP10_STR-FLAG1 sy-vline 
WA_/SAPAPO/CC_SDP10_STR-FLAG2 sy-vline 
WA_/SAPAPO/CC_SDP10_STR-FLAG3 sy-vline 
WA_/SAPAPO/CC_SDP10_STR-SNPPLAN sy-vline 
WA_/SAPAPO/CC_SDP10_STR-SNPUBANF sy-vline 
WA_/SAPAPO/CC_SDP10_STR-SNPBANF sy-vline 
WA_/SAPAPO/CC_SDP10_STR-AGGRTRANSFER sy-vline 
WA_/SAPAPO/CC_SDP10_STR-APPL_TXT sy-vline 
WA_/SAPAPO/CC_SDP10_STR-NVTYPE_TXT sy-vline 
WA_/SAPAPO/CC_SDP10_STR-NVTRANSFER_TXT sy-vline 
WA_/SAPAPO/CC_SDP10_STR-VMITYPE_TXT sy-vline 
WA_/SAPAPO/CC_SDP10_STR-VMITRANSFER_TXT sy-vline 
WA_/SAPAPO/CC_SDP10_STR-AGGRTRANSFER_TXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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