ABAP Select data from SAP table V_CMDT_CC_SHLP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_CMDT_CC_SHLP
*  INTO TABLE @DATA(IT_V_CMDT_CC_SHLP2).
*--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_V_CMDT_CC_SHLP INDEX 1 INTO DATA(WA_V_CMDT_CC_SHLP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_CMDT_CC_SHLP>-MANDT = 1.
<V_CMDT_CC_SHLP>-OBJNR = 1.
<V_CMDT_CC_SHLP>-DATBI = 1.
<V_CMDT_CC_SHLP>-STATUS = 1.
<V_CMDT_CC_SHLP>-DATAB = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_CMDT_CC_SHLP-LOGSYSTEM, sy-vline,
  WA_V_CMDT_CC_SHLP-ERSDA, sy-vline,
  WA_V_CMDT_CC_SHLP-USNAM, sy-vline,
  WA_V_CMDT_CC_SHLP-KOKRS, sy-vline,
  WA_V_CMDT_CC_SHLP-KOSTL, sy-vline,
  WA_V_CMDT_CC_SHLP-KHINR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_CMDT_CC_SHLP 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_V_CMDT_CC_SHLP 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_V_CMDT_CC_SHLP INTO WA_V_CMDT_CC_SHLP.


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

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

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

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

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

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

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

*Conversion exit ISOLA, internal->external for field SPRAS
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_V_CMDT_CC_SHLP-SPRAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_CMDT_CC_SHLP-SPRAS.
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_V_CMDT_CC_SHLP_STR, 
MANDT TYPE STRING,
OBJNR TYPE STRING,
DATBI TYPE STRING,
STATUS TYPE STRING,
DATAB TYPE STRING,
LOGSYSTEM TYPE STRING,
ERSDA TYPE STRING,
USNAM TYPE STRING,
KOKRS TYPE STRING,
KOSTL TYPE STRING,
KHINR TYPE STRING,
VERAK TYPE STRING,
WAERS TYPE STRING,
BUKRS TYPE STRING,
GSBER TYPE STRING,
KOSAR TYPE STRING,
PRCTR TYPE STRING,
FUNC_AREA TYPE STRING,
ABTEI TYPE STRING,
CPI_TEMPL TYPE STRING,
CPD_TEMPL TYPE STRING,
SCI_TEMPL TYPE STRING,
SCD_TEMPL TYPE STRING,
KALSM TYPE STRING,
BKZKP TYPE STRING,
PKZKP TYPE STRING,
BKZKS TYPE STRING,
BKZER TYPE STRING,
BKZOB TYPE STRING,
PKZKS TYPE STRING,
PKZER TYPE STRING,
MGEFL TYPE STRING,
VNAME TYPE STRING,
RECID TYPE STRING,
ETYPE TYPE STRING,
JV_OTYPE TYPE STRING,
JV_JIBCL TYPE STRING,
JV_JIBSA TYPE STRING,
SPRAS TYPE STRING,
KTEXT TYPE STRING,
LTEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_CMDT_CC_SHLP_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_V_CMDT_CC_SHLP_STR-MANDT sy-vline 
WA_V_CMDT_CC_SHLP_STR-OBJNR sy-vline 
WA_V_CMDT_CC_SHLP_STR-DATBI sy-vline 
WA_V_CMDT_CC_SHLP_STR-STATUS sy-vline 
WA_V_CMDT_CC_SHLP_STR-DATAB sy-vline 
WA_V_CMDT_CC_SHLP_STR-LOGSYSTEM sy-vline 
WA_V_CMDT_CC_SHLP_STR-ERSDA sy-vline 
WA_V_CMDT_CC_SHLP_STR-USNAM sy-vline 
WA_V_CMDT_CC_SHLP_STR-KOKRS sy-vline 
WA_V_CMDT_CC_SHLP_STR-KOSTL sy-vline 
WA_V_CMDT_CC_SHLP_STR-KHINR sy-vline 
WA_V_CMDT_CC_SHLP_STR-VERAK sy-vline 
WA_V_CMDT_CC_SHLP_STR-WAERS sy-vline 
WA_V_CMDT_CC_SHLP_STR-BUKRS sy-vline 
WA_V_CMDT_CC_SHLP_STR-GSBER sy-vline 
WA_V_CMDT_CC_SHLP_STR-KOSAR sy-vline 
WA_V_CMDT_CC_SHLP_STR-PRCTR sy-vline 
WA_V_CMDT_CC_SHLP_STR-FUNC_AREA sy-vline 
WA_V_CMDT_CC_SHLP_STR-ABTEI sy-vline 
WA_V_CMDT_CC_SHLP_STR-CPI_TEMPL sy-vline 
WA_V_CMDT_CC_SHLP_STR-CPD_TEMPL sy-vline 
WA_V_CMDT_CC_SHLP_STR-SCI_TEMPL sy-vline 
WA_V_CMDT_CC_SHLP_STR-SCD_TEMPL sy-vline 
WA_V_CMDT_CC_SHLP_STR-KALSM sy-vline 
WA_V_CMDT_CC_SHLP_STR-BKZKP sy-vline 
WA_V_CMDT_CC_SHLP_STR-PKZKP sy-vline 
WA_V_CMDT_CC_SHLP_STR-BKZKS sy-vline 
WA_V_CMDT_CC_SHLP_STR-BKZER sy-vline 
WA_V_CMDT_CC_SHLP_STR-BKZOB sy-vline 
WA_V_CMDT_CC_SHLP_STR-PKZKS sy-vline 
WA_V_CMDT_CC_SHLP_STR-PKZER sy-vline 
WA_V_CMDT_CC_SHLP_STR-MGEFL sy-vline 
WA_V_CMDT_CC_SHLP_STR-VNAME sy-vline 
WA_V_CMDT_CC_SHLP_STR-RECID sy-vline 
WA_V_CMDT_CC_SHLP_STR-ETYPE sy-vline 
WA_V_CMDT_CC_SHLP_STR-JV_OTYPE sy-vline 
WA_V_CMDT_CC_SHLP_STR-JV_JIBCL sy-vline 
WA_V_CMDT_CC_SHLP_STR-JV_JIBSA sy-vline 
WA_V_CMDT_CC_SHLP_STR-SPRAS sy-vline 
WA_V_CMDT_CC_SHLP_STR-KTEXT sy-vline 
WA_V_CMDT_CC_SHLP_STR-LTEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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