ABAP Select data from SAP table /GRCPI/GRIA_S_FIMPRCH_05T1_1_I into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /GRCPI/GRIA_S_FIMPRCH_05T1_1_I 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 /GRCPI/GRIA_S_FIMPRCH_05T1_1_I. 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 /GRCPI/GRIA_S_FIMPRCH_05T1_1_I 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_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I TYPE STANDARD TABLE OF /GRCPI/GRIA_S_FIMPRCH_05T1_1_I,
      WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I TYPE /GRCPI/GRIA_S_FIMPRCH_05T1_1_I,
      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: </GRCPI/GRIA_S_FIMPRCH_05T1_1_I> TYPE /GRCPI/GRIA_S_FIMPRCH_05T1_1_I.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /GRCPI/GRIA_S_FIMPRCH_05T1_1_I
  INTO TABLE IT_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /GRCPI/GRIA_S_FIMPRCH_05T1_1_I
*  INTO TABLE @DATA(IT_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I2).
*--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_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I INDEX 1 INTO DATA(WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I ASSIGNING </GRCPI/GRIA_S_FIMPRCH_05T1_1_I>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</GRCPI/GRIA_S_FIMPRCH_05T1_1_I>-BUKRS = 1.
</GRCPI/GRIA_S_FIMPRCH_05T1_1_I>-WERKS = 1.
</GRCPI/GRIA_S_FIMPRCH_05T1_1_I>-SAKNR = 1.
</GRCPI/GRIA_S_FIMPRCH_05T1_1_I>-BKLAS = 1.
</GRCPI/GRIA_S_FIMPRCH_05T1_1_I>-MATKL = 1.

ENDLOOP.

LOOP AT IT_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I INTO WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-MATNR, sy-vline,
  WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-BLART, sy-vline,
  WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-BELNR, sy-vline,
  WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-XBLNR, sy-vline,
  WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-BWTAR, sy-vline,
  WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-WAERS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I 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_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I 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_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I INTO WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I.


*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 SAKNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-SAKNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-SAKNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field KJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-KJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-KJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field BDATJ
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-BDATJ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I-BDATJ.
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_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR, 
BUKRS TYPE STRING,
WERKS TYPE STRING,
SAKNR TYPE STRING,
BKLAS TYPE STRING,
MATKL TYPE STRING,
MATNR TYPE STRING,
BLART TYPE STRING,
BELNR TYPE STRING,
XBLNR TYPE STRING,
BWTAR TYPE STRING,
WAERS TYPE STRING,
VPRSV TYPE STRING,
BLDAT TYPE STRING,
BUDAT TYPE STRING,
CPUDT TYPE STRING,
CPUTM TYPE STRING,
GJAHR TYPE STRING,
BNAME TYPE STRING,
ZUONR TYPE STRING,
SHKZG TYPE STRING,
KJAHR TYPE STRING,
POSNR TYPE STRING,
BDATJ TYPE STRING,
POPER TYPE STRING,
AWKEY TYPE STRING,
LBKUM_OLD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_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_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-BUKRS sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-WERKS sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-SAKNR sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-BKLAS sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-MATKL sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-MATNR sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-BLART sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-BELNR sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-XBLNR sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-BWTAR sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-WAERS sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-VPRSV sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-BLDAT sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-BUDAT sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-CPUDT sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-CPUTM sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-GJAHR sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-BNAME sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-ZUONR sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-SHKZG sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-KJAHR sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-POSNR sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-BDATJ sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-POPER sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-AWKEY sy-vline 
WA_/GRCPI/GRIA_S_FIMPRCH_05T1_1_I_STR-LBKUM_OLD sy-vline      INTO ld_text SEPARATED BY SPACE.

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