ABAP Select data from SAP table ICBPRPRICE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICBPRPRICE
*  INTO TABLE @DATA(IT_ICBPRPRICE2).
*--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_ICBPRPRICE INDEX 1 INTO DATA(WA_ICBPRPRICE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICBPRPRICE>-KOKRS = 1.
<ICBPRPRICE>-PRZNR = 1.
<ICBPRPRICE>-FISCPER = 1.
<ICBPRPRICE>-FISCVAR = 1.
<ICBPRPRICE>-WRTTP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICBPRPRICE-VTYPE, sy-vline,
  WA_ICBPRPRICE-VERSN, sy-vline,
  WA_ICBPRPRICE-ELEHK, sy-vline,
  WA_ICBPRPRICE-ELEMT, sy-vline,
  WA_ICBPRPRICE-TARKZ, sy-vline,
  WA_ICBPRPRICE-VALUTYP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICBPRPRICE 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_ICBPRPRICE 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_ICBPRPRICE INTO WA_ICBPRPRICE.


*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 PRZNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICBPRPRICE-PRZNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICBPRPRICE-PRZNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI7, internal->external for field FISCPER
CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT'
  EXPORTING
    input =                      WA_ICBPRPRICE-FISCPER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICBPRPRICE-FISCPER.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit AC112, internal->external for field STKG
CALL FUNCTION 'CONVERSION_EXIT_AC112_OUTPUT'
  EXPORTING
    input =                      WA_ICBPRPRICE-STKG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICBPRPRICE-STKG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC112, internal->external for field STKF
CALL FUNCTION 'CONVERSION_EXIT_AC112_OUTPUT'
  EXPORTING
    input =                      WA_ICBPRPRICE-STKF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICBPRPRICE-STKF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC112, internal->external for field STKV
CALL FUNCTION 'CONVERSION_EXIT_AC112_OUTPUT'
  EXPORTING
    input =                      WA_ICBPRPRICE-STKV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICBPRPRICE-STKV.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC112, internal->external for field STGRCOM
CALL FUNCTION 'CONVERSION_EXIT_AC112_OUTPUT'
  EXPORTING
    input =                      WA_ICBPRPRICE-STGRCOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICBPRPRICE-STGRCOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC112, internal->external for field STFRCOM
CALL FUNCTION 'CONVERSION_EXIT_AC112_OUTPUT'
  EXPORTING
    input =                      WA_ICBPRPRICE-STFRCOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICBPRPRICE-STFRCOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC112, internal->external for field STVRCOM
CALL FUNCTION 'CONVERSION_EXIT_AC112_OUTPUT'
  EXPORTING
    input =                      WA_ICBPRPRICE-STVRCOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICBPRPRICE-STVRCOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field LEINH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ICBPRPRICE-LEINH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICBPRPRICE-LEINH.
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_ICBPRPRICE_STR, 
KOKRS TYPE STRING,
PRZNR TYPE STRING,
FISCPER TYPE STRING,
FISCVAR TYPE STRING,
WRTTP TYPE STRING,
VTYPE TYPE STRING,
VERSN TYPE STRING,
ELEHK TYPE STRING,
ELEMT TYPE STRING,
TARKZ TYPE STRING,
VALUTYP TYPE STRING,
MEASTYPE TYPE STRING,
CBRKE TYPE STRING,
CBRKI TYPE STRING,
CBART TYPE STRING,
DRVTP TYPE STRING,
STKG TYPE STRING,
STKF TYPE STRING,
STKV TYPE STRING,
STGRCOM TYPE STRING,
STFRCOM TYPE STRING,
STVRCOM TYPE STRING,
STKE TYPE STRING,
LEINH TYPE STRING,
WAERS TYPE STRING,
CURTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICBPRPRICE_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_ICBPRPRICE_STR-KOKRS sy-vline 
WA_ICBPRPRICE_STR-PRZNR sy-vline 
WA_ICBPRPRICE_STR-FISCPER sy-vline 
WA_ICBPRPRICE_STR-FISCVAR sy-vline 
WA_ICBPRPRICE_STR-WRTTP sy-vline 
WA_ICBPRPRICE_STR-VTYPE sy-vline 
WA_ICBPRPRICE_STR-VERSN sy-vline 
WA_ICBPRPRICE_STR-ELEHK sy-vline 
WA_ICBPRPRICE_STR-ELEMT sy-vline 
WA_ICBPRPRICE_STR-TARKZ sy-vline 
WA_ICBPRPRICE_STR-VALUTYP sy-vline 
WA_ICBPRPRICE_STR-MEASTYPE sy-vline 
WA_ICBPRPRICE_STR-CBRKE sy-vline 
WA_ICBPRPRICE_STR-CBRKI sy-vline 
WA_ICBPRPRICE_STR-CBART sy-vline 
WA_ICBPRPRICE_STR-DRVTP sy-vline 
WA_ICBPRPRICE_STR-STKG sy-vline 
WA_ICBPRPRICE_STR-STKF sy-vline 
WA_ICBPRPRICE_STR-STKV sy-vline 
WA_ICBPRPRICE_STR-STGRCOM sy-vline 
WA_ICBPRPRICE_STR-STFRCOM sy-vline 
WA_ICBPRPRICE_STR-STVRCOM sy-vline 
WA_ICBPRPRICE_STR-STKE sy-vline 
WA_ICBPRPRICE_STR-LEINH sy-vline 
WA_ICBPRPRICE_STR-WAERS sy-vline 
WA_ICBPRPRICE_STR-CURTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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