ABAP Select data from SAP table SIPRSCR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SIPRSCR
*  INTO TABLE @DATA(IT_SIPRSCR2).
*--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_SIPRSCR INDEX 1 INTO DATA(WA_SIPRSCR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SIPRSCR>-R_PRO_01 = 1.
<SIPRSCR>-R_VIE_01 = 1.
<SIPRSCR>-R_TXT_01 = 1.
<SIPRSCR>-R_PRO_012 = 1.
<SIPRSCR>-R_VIE_012 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SIPRSCR-R_TXT_012, sy-vline,
  WA_SIPRSCR-R_PRO_014, sy-vline,
  WA_SIPRSCR-R_VIE_014, sy-vline,
  WA_SIPRSCR-R_TXT_014, sy-vline,
  WA_SIPRSCR-R_PRO_02, sy-vline,
  WA_SIPRSCR-R_TYP_02, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SIPRSCR 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_SIPRSCR 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_SIPRSCR INTO WA_SIPRSCR.


*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 ISOLA, internal->external for field R_LAN_02
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_SIPRSCR-R_LAN_02
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SIPRSCR-R_LAN_02.
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_SIPRSCR_STR, 
R_PRO_01 TYPE STRING,
R_VIE_01 TYPE STRING,
R_TXT_01 TYPE STRING,
R_PRO_012 TYPE STRING,
R_VIE_012 TYPE STRING,
R_TXT_012 TYPE STRING,
R_PRO_014 TYPE STRING,
R_VIE_014 TYPE STRING,
R_TXT_014 TYPE STRING,
R_PRO_02 TYPE STRING,
R_TYP_02 TYPE STRING,
R_TXT_02 TYPE STRING,
R_LAN_02 TYPE STRING,
R_TLA_02 TYPE STRING,
R_RES_02 TYPE STRING,
R_BEG_02 TYPE STRING,
R_END_02 TYPE STRING,
R_XRF_02 TYPE STRING,
R_RA1_02 TYPE STRING,
R_RA2_02 TYPE STRING,
R_RA3_02 TYPE STRING,
R_RA4_02 TYPE STRING,
R_FUS_021 TYPE STRING,
R_FDA_021 TYPE STRING,
R_LUS_021 TYPE STRING,
R_LDA_021 TYPE STRING,
R_PRO_022 TYPE STRING,
R_MRK_025 TYPE STRING,
R_STA_025 TYPE STRING,
R_TXT_025 TYPE STRING,
R_MRK_026 TYPE STRING,
R_SEL_026 TYPE STRING,
R_TXT_026 TYPE STRING,
R_MRK_027 TYPE STRING,
R_RES_027 TYPE STRING,
R_TXT_027 TYPE STRING,
R_MRK_028 TYPE STRING,
R_NOT_028 TYPE STRING,
R_TXT_028 TYPE STRING,
R_MRK_029 TYPE STRING,
R_PRO_029 TYPE STRING,
R_TXT_029 TYPE STRING,
R_RES_029 TYPE STRING,
R_RA1_03 TYPE STRING,
R_RA2_03 TYPE STRING,
R_SRE_04 TYPE STRING,
R_ERE_04 TYPE STRING,
R_VIE_05 TYPE STRING,
R_RA1_05 TYPE STRING,
R_RA2_05 TYPE STRING,
R_RA1_06 TYPE STRING,
R_RA2_06 TYPE STRING,
R_COU_06 TYPE STRING,
R_VIE_07 TYPE STRING,
R_VTI_07 TYPE STRING,
R_VIO_07 TYPE STRING,
R_VTO_07 TYPE STRING,
R_RA1_07 TYPE STRING,
R_RA2_07 TYPE STRING,
R_BRE_07 TYPE STRING,
R_ERE_07 TYPE STRING,
R_PRO_07 TYPE STRING,
R_MUS_08 TYPE STRING,
R_CAN_08 TYPE STRING,
R_CRI_08 TYPE STRING,
R_UNC_08 TYPE STRING,
R_TXT_10 TYPE STRING,
WF_PRO_EX TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SIPRSCR_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_SIPRSCR_STR-R_PRO_01 sy-vline 
WA_SIPRSCR_STR-R_VIE_01 sy-vline 
WA_SIPRSCR_STR-R_TXT_01 sy-vline 
WA_SIPRSCR_STR-R_PRO_012 sy-vline 
WA_SIPRSCR_STR-R_VIE_012 sy-vline 
WA_SIPRSCR_STR-R_TXT_012 sy-vline 
WA_SIPRSCR_STR-R_PRO_014 sy-vline 
WA_SIPRSCR_STR-R_VIE_014 sy-vline 
WA_SIPRSCR_STR-R_TXT_014 sy-vline 
WA_SIPRSCR_STR-R_PRO_02 sy-vline 
WA_SIPRSCR_STR-R_TYP_02 sy-vline 
WA_SIPRSCR_STR-R_TXT_02 sy-vline 
WA_SIPRSCR_STR-R_LAN_02 sy-vline 
WA_SIPRSCR_STR-R_TLA_02 sy-vline 
WA_SIPRSCR_STR-R_RES_02 sy-vline 
WA_SIPRSCR_STR-R_BEG_02 sy-vline 
WA_SIPRSCR_STR-R_END_02 sy-vline 
WA_SIPRSCR_STR-R_XRF_02 sy-vline 
WA_SIPRSCR_STR-R_RA1_02 sy-vline 
WA_SIPRSCR_STR-R_RA2_02 sy-vline 
WA_SIPRSCR_STR-R_RA3_02 sy-vline 
WA_SIPRSCR_STR-R_RA4_02 sy-vline 
WA_SIPRSCR_STR-R_FUS_021 sy-vline 
WA_SIPRSCR_STR-R_FDA_021 sy-vline 
WA_SIPRSCR_STR-R_LUS_021 sy-vline 
WA_SIPRSCR_STR-R_LDA_021 sy-vline 
WA_SIPRSCR_STR-R_PRO_022 sy-vline 
WA_SIPRSCR_STR-R_MRK_025 sy-vline 
WA_SIPRSCR_STR-R_STA_025 sy-vline 
WA_SIPRSCR_STR-R_TXT_025 sy-vline 
WA_SIPRSCR_STR-R_MRK_026 sy-vline 
WA_SIPRSCR_STR-R_SEL_026 sy-vline 
WA_SIPRSCR_STR-R_TXT_026 sy-vline 
WA_SIPRSCR_STR-R_MRK_027 sy-vline 
WA_SIPRSCR_STR-R_RES_027 sy-vline 
WA_SIPRSCR_STR-R_TXT_027 sy-vline 
WA_SIPRSCR_STR-R_MRK_028 sy-vline 
WA_SIPRSCR_STR-R_NOT_028 sy-vline 
WA_SIPRSCR_STR-R_TXT_028 sy-vline 
WA_SIPRSCR_STR-R_MRK_029 sy-vline 
WA_SIPRSCR_STR-R_PRO_029 sy-vline 
WA_SIPRSCR_STR-R_TXT_029 sy-vline 
WA_SIPRSCR_STR-R_RES_029 sy-vline 
WA_SIPRSCR_STR-R_RA1_03 sy-vline 
WA_SIPRSCR_STR-R_RA2_03 sy-vline 
WA_SIPRSCR_STR-R_SRE_04 sy-vline 
WA_SIPRSCR_STR-R_ERE_04 sy-vline 
WA_SIPRSCR_STR-R_VIE_05 sy-vline 
WA_SIPRSCR_STR-R_RA1_05 sy-vline 
WA_SIPRSCR_STR-R_RA2_05 sy-vline 
WA_SIPRSCR_STR-R_RA1_06 sy-vline 
WA_SIPRSCR_STR-R_RA2_06 sy-vline 
WA_SIPRSCR_STR-R_COU_06 sy-vline 
WA_SIPRSCR_STR-R_VIE_07 sy-vline 
WA_SIPRSCR_STR-R_VTI_07 sy-vline 
WA_SIPRSCR_STR-R_VIO_07 sy-vline 
WA_SIPRSCR_STR-R_VTO_07 sy-vline 
WA_SIPRSCR_STR-R_RA1_07 sy-vline 
WA_SIPRSCR_STR-R_RA2_07 sy-vline 
WA_SIPRSCR_STR-R_BRE_07 sy-vline 
WA_SIPRSCR_STR-R_ERE_07 sy-vline 
WA_SIPRSCR_STR-R_PRO_07 sy-vline 
WA_SIPRSCR_STR-R_MUS_08 sy-vline 
WA_SIPRSCR_STR-R_CAN_08 sy-vline 
WA_SIPRSCR_STR-R_CRI_08 sy-vline 
WA_SIPRSCR_STR-R_UNC_08 sy-vline 
WA_SIPRSCR_STR-R_TXT_10 sy-vline 
WA_SIPRSCR_STR-WF_PRO_EX sy-vline      INTO ld_text SEPARATED BY SPACE.

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