ABAP Select data from SAP table PSHLP_COST_ACTY_RES_ELM_ST into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PSHLP_COST_ACTY_RES_ELM_ST
*  INTO TABLE @DATA(IT_PSHLP_COST_ACTY_RES_ELM_ST2).
*--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_PSHLP_COST_ACTY_RES_ELM_ST INDEX 1 INTO DATA(WA_PSHLP_COST_ACTY_RES_ELM_ST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PSHLP_COST_ACTY_RES_ELM_ST>-STEUS = 1.
<PSHLP_COST_ACTY_RES_ELM_ST>-ACTY_TYPE_TEXT = 1.
<PSHLP_COST_ACTY_RES_ELM_ST>-PROJN = 1.
<PSHLP_COST_ACTY_RES_ELM_ST>-CLASF = 1.
<PSHLP_COST_ACTY_RES_ELM_ST>-OFFSTB = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PSHLP_COST_ACTY_RES_ELM_ST-EHOFFB, sy-vline,
  WA_PSHLP_COST_ACTY_RES_ELM_ST-OFFSTE, sy-vline,
  WA_PSHLP_COST_ACTY_RES_ELM_ST-EHOFFE, sy-vline,
  WA_PSHLP_COST_ACTY_RES_ELM_ST-BUKRS, sy-vline,
  WA_PSHLP_COST_ACTY_RES_ELM_ST-WERKS, sy-vline,
  WA_PSHLP_COST_ACTY_RES_ELM_ST-ANFKO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PSHLP_COST_ACTY_RES_ELM_ST 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_PSHLP_COST_ACTY_RES_ELM_ST 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_PSHLP_COST_ACTY_RES_ELM_ST INTO WA_PSHLP_COST_ACTY_RES_ELM_ST.


*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 ABPSP, internal->external for field PROJN
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_COST_ACTY_RES_ELM_ST-PROJN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_COST_ACTY_RES_ELM_ST-PROJN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field EHOFFB
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_COST_ACTY_RES_ELM_ST-EHOFFB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_COST_ACTY_RES_ELM_ST-EHOFFB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field EHOFFE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_COST_ACTY_RES_ELM_ST-EHOFFE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_COST_ACTY_RES_ELM_ST-EHOFFE.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field KART
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_COST_ACTY_RES_ELM_ST-KART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_COST_ACTY_RES_ELM_ST-KART.
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_PSHLP_COST_ACTY_RES_ELM_ST_STR, 
STEUS TYPE STRING,
ACTY_TYPE_TEXT TYPE STRING,
PROJN TYPE STRING,
CLASF TYPE STRING,
OFFSTB TYPE STRING,
EHOFFB TYPE STRING,
OFFSTE TYPE STRING,
EHOFFE TYPE STRING,
BUKRS TYPE STRING,
WERKS TYPE STRING,
ANFKO TYPE STRING,
PRKST TYPE STRING,
WAERS TYPE STRING,
KART TYPE STRING,
VERTL TYPE STRING,
DDEHN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PSHLP_COST_ACTY_RES_ELM_ST_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_PSHLP_COST_ACTY_RES_ELM_ST_STR-STEUS sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-ACTY_TYPE_TEXT sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-PROJN sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-CLASF sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-OFFSTB sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-EHOFFB sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-OFFSTE sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-EHOFFE sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-BUKRS sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-WERKS sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-ANFKO sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-PRKST sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-WAERS sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-KART sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-VERTL sy-vline 
WA_PSHLP_COST_ACTY_RES_ELM_ST_STR-DDEHN sy-vline      INTO ld_text SEPARATED BY SPACE.

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