ABAP Select data from SAP table CCRRFFMASMTTP into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CCRRFFMASMTTP 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 CCRRFFMASMTTP. 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 CCRRFFMASMTTP 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_CCRRFFMASMTTP TYPE STANDARD TABLE OF CCRRFFMASMTTP,
      WA_CCRRFFMASMTTP TYPE CCRRFFMASMTTP,
      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: <CCRRFFMASMTTP> TYPE CCRRFFMASMTTP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCRRFFMASMTTP
*  INTO TABLE @DATA(IT_CCRRFFMASMTTP2).
*--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_CCRRFFMASMTTP INDEX 1 INTO DATA(WA_CCRRFFMASMTTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCRRFFMASMTTP>-MANDT = 1.
<CCRRFFMASMTTP>-FRFGHTNGASSMTUUID = 1.
<CCRRFFMASMTTP>-CMPLRQRSLTUUID = 1.
<CCRRFFMASMTTP>-CMPLRQVERSUUID = 1.
<CCRRFFMASMTTP>-FFTNGSUTBLEXTNGNODATARSNUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCRRFFMASMTTP-FFTNGUNSUTBLEXTNGNODATARSNUUID, sy-vline,
  WA_CCRRFFMASMTTP-FRFGHTNGHAZARDSNODATARSNUUID, sy-vline,
  WA_CCRRFFMASMTTP-FRFGHTNGPROTEQUIPNODATARSNUUID, sy-vline,
  WA_CCRRFFMASMTTP-FRFGHTNGHZDSCMBTNNODATARSNUUID, sy-vline,
  WA_CCRRFFMASMTTP-FFTNGSUTBLEXTNGDTANAPJUUUID, sy-vline,
  WA_CCRRFFMASMTTP-FFTNGUNSUTBLEXTNGDTANAPJUUUID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCRRFFMASMTTP 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_CCRRFFMASMTTP 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_CCRRFFMASMTTP INTO WA_CCRRFFMASMTTP.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_CCRRFFMASMTTP_STR, 
MANDT TYPE STRING,
FRFGHTNGASSMTUUID TYPE STRING,
CMPLRQRSLTUUID TYPE STRING,
CMPLRQVERSUUID TYPE STRING,
FFTNGSUTBLEXTNGNODATARSNUUID TYPE STRING,
FFTNGUNSUTBLEXTNGNODATARSNUUID TYPE STRING,
FRFGHTNGHAZARDSNODATARSNUUID TYPE STRING,
FRFGHTNGPROTEQUIPNODATARSNUUID TYPE STRING,
FRFGHTNGHZDSCMBTNNODATARSNUUID TYPE STRING,
FFTNGSUTBLEXTNGDTANAPJUUUID TYPE STRING,
FFTNGUNSUTBLEXTNGDTANAPJUUUID TYPE STRING,
FFTNGSUTBLEXTNGNODATARSNTXT TYPE STRING,
FFTNGUNSUTBLEXTNGNODATARSNTXT TYPE STRING,
FRFGHTNGHAZARDSNODATARSNTXT TYPE STRING,
FRFGHTNGPROTEQUIPNODATARSNTXT TYPE STRING,
FRFGHTNGHZDSCMBTNNODATARSNTXT TYPE STRING,
FFTNGSUTBLEXTNGDTANAPJUTXT TYPE STRING,
FFTNGUNSUTBLEXTNGDTANAPJUTXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCRRFFMASMTTP_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_CCRRFFMASMTTP_STR-MANDT sy-vline 
WA_CCRRFFMASMTTP_STR-FRFGHTNGASSMTUUID sy-vline 
WA_CCRRFFMASMTTP_STR-CMPLRQRSLTUUID sy-vline 
WA_CCRRFFMASMTTP_STR-CMPLRQVERSUUID sy-vline 
WA_CCRRFFMASMTTP_STR-FFTNGSUTBLEXTNGNODATARSNUUID sy-vline 
WA_CCRRFFMASMTTP_STR-FFTNGUNSUTBLEXTNGNODATARSNUUID sy-vline 
WA_CCRRFFMASMTTP_STR-FRFGHTNGHAZARDSNODATARSNUUID sy-vline 
WA_CCRRFFMASMTTP_STR-FRFGHTNGPROTEQUIPNODATARSNUUID sy-vline 
WA_CCRRFFMASMTTP_STR-FRFGHTNGHZDSCMBTNNODATARSNUUID sy-vline 
WA_CCRRFFMASMTTP_STR-FFTNGSUTBLEXTNGDTANAPJUUUID sy-vline 
WA_CCRRFFMASMTTP_STR-FFTNGUNSUTBLEXTNGDTANAPJUUUID sy-vline 
WA_CCRRFFMASMTTP_STR-FFTNGSUTBLEXTNGNODATARSNTXT sy-vline 
WA_CCRRFFMASMTTP_STR-FFTNGUNSUTBLEXTNGNODATARSNTXT sy-vline 
WA_CCRRFFMASMTTP_STR-FRFGHTNGHAZARDSNODATARSNTXT sy-vline 
WA_CCRRFFMASMTTP_STR-FRFGHTNGPROTEQUIPNODATARSNTXT sy-vline 
WA_CCRRFFMASMTTP_STR-FRFGHTNGHZDSCMBTNNODATARSNTXT sy-vline 
WA_CCRRFFMASMTTP_STR-FFTNGSUTBLEXTNGDTANAPJUTXT sy-vline 
WA_CCRRFFMASMTTP_STR-FFTNGUNSUTBLEXTNGDTANAPJUTXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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