ABAP Select data from SAP table /SAPSRM/S_CLL_WD_CP_RESU_PRJS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPSRM/S_CLL_WD_CP_RESU_PRJS
*  INTO TABLE @DATA(IT_/SAPSRM/S_CLL_WD_CP_RESU_PRJS2).
*--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_/SAPSRM/S_CLL_WD_CP_RESU_PRJS INDEX 1 INTO DATA(WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPSRM/S_CLL_WD_CP_RESU_PRJS>-ID_CP = 1.
</SAPSRM/S_CLL_WD_CP_RESU_PRJS>-DEPTH_CP = 1.
</SAPSRM/S_CLL_WD_CP_RESU_PRJS>-PARENT_CP = 1.
</SAPSRM/S_CLL_WD_CP_RESU_PRJS>-LEAF_CP = 1.
</SAPSRM/S_CLL_WD_CP_RESU_PRJS>-EXPAND_CP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-TYP_CP, sy-vline,
  WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-PROJ_DEF_CP, sy-vline,
  WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-WBS_ELEM_CP, sy-vline,
  WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-ORDERID_CP, sy-vline,
  WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-ACTIVITY_CP, sy-vline,
  WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-SUBACT_CP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS 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_/SAPSRM/S_CLL_WD_CP_RESU_PRJS 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_/SAPSRM/S_CLL_WD_CP_RESU_PRJS INTO WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS.


*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 ORDERID_CP
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-ORDERID_CP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-ORDERID_CP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field ACTIVITY_CP
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-ACTIVITY_CP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-ACTIVITY_CP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field SUBACT_CP
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-SUBACT_CP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-SUBACT_CP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ORDERID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-ORDERID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-ORDERID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AUART, internal->external for field DOC_TYPE
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-DOC_TYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS-DOC_TYPE.
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_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR, 
ID_CP TYPE STRING,
DEPTH_CP TYPE STRING,
PARENT_CP TYPE STRING,
LEAF_CP TYPE STRING,
EXPAND_CP TYPE STRING,
TYP_CP TYPE STRING,
PROJ_DEF_CP TYPE STRING,
WBS_ELEM_CP TYPE STRING,
ORDERID_CP TYPE STRING,
ACTIVITY_CP TYPE STRING,
SUBACT_CP TYPE STRING,
TEXT_CP TYPE STRING,
ORDERID TYPE STRING,
DOC_TYPE TYPE STRING,
SYS_STATUS TYPE STRING,
SHORT_TEXT TYPE STRING,
FUNCT_LOC TYPE STRING,
EQUIPMENT TYPE STRING,
ASSEMBLY TYPE STRING,
CURRENCY TYPE STRING,
TEXT TYPE STRING,
PLANPLANT TYPE STRING,
START_DATE TYPE STRING,
END_DATE TYPE STRING,
GUID TYPE STRING,
PARENT TYPE STRING,
LEAF TYPE STRING,
EXPANDED TYPE STRING,
CHILDREN_LOADED TYPE STRING,
CALC_DESCRIPTION TYPE STRING,
NOT_SELECTABLE TYPE STRING,
CP_ID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_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_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-ID_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-DEPTH_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-PARENT_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-LEAF_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-EXPAND_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-TYP_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-PROJ_DEF_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-WBS_ELEM_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-ORDERID_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-ACTIVITY_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-SUBACT_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-TEXT_CP sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-ORDERID sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-DOC_TYPE sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-SYS_STATUS sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-SHORT_TEXT sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-FUNCT_LOC sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-EQUIPMENT sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-ASSEMBLY sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-CURRENCY sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-TEXT sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-PLANPLANT sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-START_DATE sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-END_DATE sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-GUID sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-PARENT sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-LEAF sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-EXPANDED sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-CHILDREN_LOADED sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-CALC_DESCRIPTION sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-NOT_SELECTABLE sy-vline 
WA_/SAPSRM/S_CLL_WD_CP_RESU_PRJS_STR-CP_ID sy-vline      INTO ld_text SEPARATED BY SPACE.

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