ABAP Select data from SAP table /BIC/CCTA0RPM_RELATE_D into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP /BIC/CCTA0RPM_RELATE_D 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 /BIC/CCTA0RPM_RELATE_D. 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 /BIC/CCTA0RPM_RELATE_D 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_/BIC/CCTA0RPM_RELATE_D TYPE STANDARD TABLE OF /BIC/CCTA0RPM_RELATE_D,
      WA_/BIC/CCTA0RPM_RELATE_D TYPE /BIC/CCTA0RPM_RELATE_D,
      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: </BIC/CCTA0RPM_RELATE_D> TYPE /BIC/CCTA0RPM_RELATE_D.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/BIC/CCTA0RPM_RELATE_D.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /BIC/CCTA0RPM_RELATE_D
  INTO TABLE IT_/BIC/CCTA0RPM_RELATE_D.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /BIC/CCTA0RPM_RELATE_D
*  INTO TABLE @DATA(IT_/BIC/CCTA0RPM_RELATE_D2).
*--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_/BIC/CCTA0RPM_RELATE_D INDEX 1 INTO DATA(WA_/BIC/CCTA0RPM_RELATE_D2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/BIC/CCTA0RPM_RELATE_D ASSIGNING </BIC/CCTA0RPM_RELATE_D>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</BIC/CCTA0RPM_RELATE_D>-RELATE_GUID = 1.
</BIC/CCTA0RPM_RELATE_D>-RESOURCE_GUID = 1.
</BIC/CCTA0RPM_RELATE_D>-PARTNER = 1.
</BIC/CCTA0RPM_RELATE_D>-ROLE_GUID = 1.
</BIC/CCTA0RPM_RELATE_D>-PROJECT_GUID = 1.

ENDLOOP.

LOOP AT IT_/BIC/CCTA0RPM_RELATE_D INTO WA_/BIC/CCTA0RPM_RELATE_D.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/BIC/CCTA0RPM_RELATE_D-PROJECT_ID, sy-vline,
  WA_/BIC/CCTA0RPM_RELATE_D-ALLOCATION, sy-vline,
  WA_/BIC/CCTA0RPM_RELATE_D-UNIT, sy-vline,
  WA_/BIC/CCTA0RPM_RELATE_D-BEGDA, sy-vline,
  WA_/BIC/CCTA0RPM_RELATE_D-ENDDA, sy-vline,
  WA_/BIC/CCTA0RPM_RELATE_D-TEAM_GUID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/BIC/CCTA0RPM_RELATE_D 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_/BIC/CCTA0RPM_RELATE_D 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_/BIC/CCTA0RPM_RELATE_D INTO WA_/BIC/CCTA0RPM_RELATE_D.


*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_/BIC/CCTA0RPM_RELATE_D_STR, 
RELATE_GUID TYPE STRING,
RESOURCE_GUID TYPE STRING,
PARTNER TYPE STRING,
ROLE_GUID TYPE STRING,
PROJECT_GUID TYPE STRING,
PROJECT_ID TYPE STRING,
ALLOCATION TYPE STRING,
UNIT TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
TEAM_GUID TYPE STRING,
CATEGORY TYPE STRING,
SUBCATEGORY TYPE STRING,
GLOBAL_ROLE_ID TYPE STRING,
GLOBAL_ROLE_GUID TYPE STRING,
EMPLOYEE_ID TYPE STRING,
BREAKDOWN TYPE STRING,
BOOKING_STATUS TYPE STRING,
PRO_GUID TYPE STRING,
PRO_EXTERNAL_ID TYPE STRING,
PRO_PART_ID TYPE STRING,
PORTFL_ITEM_GUID TYPE STRING,
PORTFOLIO_GUID TYPE STRING,
BUCKET_GUID TYPE STRING,
GLOBAL_UNIT TYPE STRING,
GLOBAL_ALLOC TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/BIC/CCTA0RPM_RELATE_D_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_/BIC/CCTA0RPM_RELATE_D_STR-RELATE_GUID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-RESOURCE_GUID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-PARTNER sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-ROLE_GUID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-PROJECT_GUID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-PROJECT_ID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-ALLOCATION sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-UNIT sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-BEGDA sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-ENDDA sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-TEAM_GUID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-CATEGORY sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-SUBCATEGORY sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-GLOBAL_ROLE_ID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-GLOBAL_ROLE_GUID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-EMPLOYEE_ID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-BREAKDOWN sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-BOOKING_STATUS sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-PRO_GUID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-PRO_EXTERNAL_ID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-PRO_PART_ID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-PORTFL_ITEM_GUID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-PORTFOLIO_GUID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-BUCKET_GUID sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-GLOBAL_UNIT sy-vline 
WA_/BIC/CCTA0RPM_RELATE_D_STR-GLOBAL_ALLOC sy-vline      INTO ld_text SEPARATED BY SPACE.

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