ABAP Select data from SAP table CCRRBCTTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCRRBCTTP
*  INTO TABLE @DATA(IT_CCRRBCTTP2).
*--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_CCRRBCTTP INDEX 1 INTO DATA(WA_CCRRBCTTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCRRBCTTP>-MANDT = 1.
<CCRRBCTTP>-CMPLRQRSLTUUID = 1.
<CCRRBCTTP>-ACTIVECMPLRQRSLTUUID = 1.
<CCRRBCTTP>-CMPLRQVERSUUID = 1.
<CCRRBCTTP>-CHMLCMPLNCINFOUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCRRBCTTP-COMPLIANCEREQUIREMENT, sy-vline,
  WA_CCRRBCTTP-CREATIONDATETIME, sy-vline,
  WA_CCRRBCTTP-CREATEDBYUSER, sy-vline,
  WA_CCRRBCTTP-LASTCHANGEDATETIME, sy-vline,
  WA_CCRRBCTTP-LASTCHANGEDBYUSER, sy-vline,
  WA_CCRRBCTTP-CMPLRQRSLTPROCESSINGSTATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCRRBCTTP 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_CCRRBCTTP 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_CCRRBCTTP INTO WA_CCRRBCTTP.


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

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

*Conversion exit SPEC1, internal->external for field SPECIFICATION
CALL FUNCTION 'CONVERSION_EXIT_SPEC1_OUTPUT'
  EXPORTING
    input =                      WA_CCRRBCTTP-SPECIFICATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCRRBCTTP-SPECIFICATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SPEC1, internal->external for field SPECIFICATIONNAVGNLINK
CALL FUNCTION 'CONVERSION_EXIT_SPEC1_OUTPUT'
  EXPORTING
    input =                      WA_CCRRBCTTP-SPECIFICATIONNAVGNLINK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCRRBCTTP-SPECIFICATIONNAVGNLINK.
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_CCRRBCTTP_STR, 
MANDT TYPE STRING,
CMPLRQRSLTUUID TYPE STRING,
ACTIVECMPLRQRSLTUUID TYPE STRING,
CMPLRQVERSUUID TYPE STRING,
CHMLCMPLNCINFOUUID TYPE STRING,
COMPLIANCEREQUIREMENT TYPE STRING,
CREATIONDATETIME TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
CMPLRQRSLTPROCESSINGSTATUS TYPE STRING,
CMPLRQRSLTPROCESSORNAME TYPE STRING,
PROCESSOR TYPE STRING,
ISCLOUDSYSTEM TYPE STRING,
CLASSIFIEDASDANGEROUSGOOD TYPE STRING,
PRODUCTISNODANGEROUSGOOD TYPE STRING,
CHMLCMPLNCINFONAVGNLINK TYPE STRING,
CHMLCMPLNCNAVGNLINKTORELDVERS TYPE STRING,
ANALYTICCMPSTNNAVGNLINKUUID TYPE STRING,
MATLBSDCMPSTNNAVGNLINKUUID TYPE STRING,
PCPHYSPRPTYNAVGNLINKUUID TYPE STRING,
RELEASEDBYUSER TYPE STRING,
VALIDITYSTARTDATETIME TYPE STRING,
VALIDITYENDDATETIME TYPE STRING,
CMPLRQRSLTMANUALSTATUS TYPE STRING,
TRANSPORTPERMISSIONCRITICALITY TYPE STRING,
CMPLRQRSLTSTATUSREMARK TYPE STRING,
CHMLCOMPOSITIONTYPE TYPE STRING,
CMPLRQVERSNAME TYPE STRING,
CHMLCMPLNCINFOUNPCKGDPRODNAME TYPE STRING,
CHMLCMPLNCINFORAWMATERIALNAME TYPE STRING,
SPECIFICATION TYPE STRING,
SPECIFICATIONNAVGNLINK TYPE STRING,
CHMLCMPLNCINFOTYPE TYPE STRING,
CHMLCMPLNCPRODISRESEARCHED TYPE STRING,
MATERIALISSOLD TYPE STRING,
MATERIALISTRANSPORTED TYPE STRING,
MATERIALISSOURCED TYPE STRING,
MATERIALISPRODUCED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCRRBCTTP_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_CCRRBCTTP_STR-MANDT sy-vline 
WA_CCRRBCTTP_STR-CMPLRQRSLTUUID sy-vline 
WA_CCRRBCTTP_STR-ACTIVECMPLRQRSLTUUID sy-vline 
WA_CCRRBCTTP_STR-CMPLRQVERSUUID sy-vline 
WA_CCRRBCTTP_STR-CHMLCMPLNCINFOUUID sy-vline 
WA_CCRRBCTTP_STR-COMPLIANCEREQUIREMENT sy-vline 
WA_CCRRBCTTP_STR-CREATIONDATETIME sy-vline 
WA_CCRRBCTTP_STR-CREATEDBYUSER sy-vline 
WA_CCRRBCTTP_STR-LASTCHANGEDATETIME sy-vline 
WA_CCRRBCTTP_STR-LASTCHANGEDBYUSER sy-vline 
WA_CCRRBCTTP_STR-CMPLRQRSLTPROCESSINGSTATUS sy-vline 
WA_CCRRBCTTP_STR-CMPLRQRSLTPROCESSORNAME sy-vline 
WA_CCRRBCTTP_STR-PROCESSOR sy-vline 
WA_CCRRBCTTP_STR-ISCLOUDSYSTEM sy-vline 
WA_CCRRBCTTP_STR-CLASSIFIEDASDANGEROUSGOOD sy-vline 
WA_CCRRBCTTP_STR-PRODUCTISNODANGEROUSGOOD sy-vline 
WA_CCRRBCTTP_STR-CHMLCMPLNCINFONAVGNLINK sy-vline 
WA_CCRRBCTTP_STR-CHMLCMPLNCNAVGNLINKTORELDVERS sy-vline 
WA_CCRRBCTTP_STR-ANALYTICCMPSTNNAVGNLINKUUID sy-vline 
WA_CCRRBCTTP_STR-MATLBSDCMPSTNNAVGNLINKUUID sy-vline 
WA_CCRRBCTTP_STR-PCPHYSPRPTYNAVGNLINKUUID sy-vline 
WA_CCRRBCTTP_STR-RELEASEDBYUSER sy-vline 
WA_CCRRBCTTP_STR-VALIDITYSTARTDATETIME sy-vline 
WA_CCRRBCTTP_STR-VALIDITYENDDATETIME sy-vline 
WA_CCRRBCTTP_STR-CMPLRQRSLTMANUALSTATUS sy-vline 
WA_CCRRBCTTP_STR-TRANSPORTPERMISSIONCRITICALITY sy-vline 
WA_CCRRBCTTP_STR-CMPLRQRSLTSTATUSREMARK sy-vline 
WA_CCRRBCTTP_STR-CHMLCOMPOSITIONTYPE sy-vline 
WA_CCRRBCTTP_STR-CMPLRQVERSNAME sy-vline 
WA_CCRRBCTTP_STR-CHMLCMPLNCINFOUNPCKGDPRODNAME sy-vline 
WA_CCRRBCTTP_STR-CHMLCMPLNCINFORAWMATERIALNAME sy-vline 
WA_CCRRBCTTP_STR-SPECIFICATION sy-vline 
WA_CCRRBCTTP_STR-SPECIFICATIONNAVGNLINK sy-vline 
WA_CCRRBCTTP_STR-CHMLCMPLNCINFOTYPE sy-vline 
WA_CCRRBCTTP_STR-CHMLCMPLNCPRODISRESEARCHED sy-vline 
WA_CCRRBCTTP_STR-MATERIALISSOLD sy-vline 
WA_CCRRBCTTP_STR-MATERIALISTRANSPORTED sy-vline 
WA_CCRRBCTTP_STR-MATERIALISSOURCED sy-vline 
WA_CCRRBCTTP_STR-MATERIALISPRODUCED sy-vline      INTO ld_text SEPARATED BY SPACE.

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