ABAP Select data from SAP table CCCMKTCVRGTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCCMKTCVRGTP
*  INTO TABLE @DATA(IT_CCCMKTCVRGTP2).
*--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_CCCMKTCVRGTP INDEX 1 INTO DATA(WA_CCCMKTCVRGTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCCMKTCVRGTP>-MANDT = 1.
<CCCMKTCVRGTP>-CHMLCMPLNCMKTCVRGUUID = 1.
<CCCMKTCVRGTP>-ACTIVECHMLCMPLNCMKTCVRGUUID = 1.
<CCCMKTCVRGTP>-CHMLCMPLNCMKTREQUUID = 1.
<CCCMKTCVRGTP>-CHMLCMPLNCINFOUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCCMKTCVRGTP-ACTIVECHMLCMPLNCINFOUUID, sy-vline,
  WA_CCCMKTCVRGTP-CHMLCMPLNCINFONAVGNLINK, sy-vline,
  WA_CCCMKTCVRGTP-CHMLCMPLNCINTERNALNAME, sy-vline,
  WA_CCCMKTCVRGTP-CHMLCMPLNCINFOCOMBINEDNAME, sy-vline,
  WA_CCCMKTCVRGTP-CHMLCMPLNCAPPLICATION, sy-vline,
  WA_CCCMKTCVRGTP-LASTCHANGEDBYUSER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCCMKTCVRGTP 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_CCCMKTCVRGTP 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_CCCMKTCVRGTP INTO WA_CCCMKTCVRGTP.


*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_CCCMKTCVRGTP_STR, 
MANDT TYPE STRING,
CHMLCMPLNCMKTCVRGUUID TYPE STRING,
ACTIVECHMLCMPLNCMKTCVRGUUID TYPE STRING,
CHMLCMPLNCMKTREQUUID TYPE STRING,
CHMLCMPLNCINFOUUID TYPE STRING,
ACTIVECHMLCMPLNCINFOUUID TYPE STRING,
CHMLCMPLNCINFONAVGNLINK TYPE STRING,
CHMLCMPLNCINTERNALNAME TYPE STRING,
CHMLCMPLNCINFOCOMBINEDNAME TYPE STRING,
CHMLCMPLNCAPPLICATION TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
USERDESCRIPTION TYPE STRING,
LASTCHANGEUTCDATETIME TYPE STRING,
CHMLCMPLNCINFOCNTRYPRODNAME TYPE STRING,
COUNTRYNAME TYPE STRING,
COUNTRY TYPE STRING,
CHMLCMPLNCSPCFCCVRGEXISTS TYPE STRING,
CHMLCMPLNCSPCFCCVRGEXISTSNAME TYPE STRING,
CHMLCMPLNCPRODNISREQD TYPE STRING,
CHMLCMPLNCPRODNISREQDNAME TYPE STRING,
CHMLCMPLNCPRODNISREQDCRITLTY TYPE STRING,
CHMLCMPLNCPRODNALLWD TYPE STRING,
CHMLCMPLNCPRODNALLWDNAME TYPE STRING,
CHMLCMPLNCPRODNCVRGSTSCRITLTY TYPE STRING,
CHMLCMPLNCPRODNALLWDREQDNAME TYPE STRING,
CHMLCMPLNCPRODNCVRGREQDCRITLTY TYPE STRING,
CHMLCMPLNCSALESISREQD TYPE STRING,
CHMLCMPLNCSALESISREQDNAME TYPE STRING,
CHMLCMPLNCSALESISREQDCRITLTY TYPE STRING,
CHMLCMPLNCSALESALLWD TYPE STRING,
CHMLCMPLNCSALESALLWDNAME TYPE STRING,
CHMLCMPLNCSALESCVRGSTSCRITLTY TYPE STRING,
CHMLCMPLNCSALESALLWDREQDNAME TYPE STRING,
CHMLCMPLNCSALESCVRGREQDCRITLTY TYPE STRING,
CHMLCMPLNCMKTCVRGREMARK TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCCMKTCVRGTP_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_CCCMKTCVRGTP_STR-MANDT sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCMKTCVRGUUID sy-vline 
WA_CCCMKTCVRGTP_STR-ACTIVECHMLCMPLNCMKTCVRGUUID sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCMKTREQUUID sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCINFOUUID sy-vline 
WA_CCCMKTCVRGTP_STR-ACTIVECHMLCMPLNCINFOUUID sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCINFONAVGNLINK sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCINTERNALNAME sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCINFOCOMBINEDNAME sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCAPPLICATION sy-vline 
WA_CCCMKTCVRGTP_STR-LASTCHANGEDBYUSER sy-vline 
WA_CCCMKTCVRGTP_STR-USERDESCRIPTION sy-vline 
WA_CCCMKTCVRGTP_STR-LASTCHANGEUTCDATETIME sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCINFOCNTRYPRODNAME sy-vline 
WA_CCCMKTCVRGTP_STR-COUNTRYNAME sy-vline 
WA_CCCMKTCVRGTP_STR-COUNTRY sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCSPCFCCVRGEXISTS sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCSPCFCCVRGEXISTSNAME sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCPRODNISREQD sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCPRODNISREQDNAME sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCPRODNISREQDCRITLTY sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCPRODNALLWD sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCPRODNALLWDNAME sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCPRODNCVRGSTSCRITLTY sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCPRODNALLWDREQDNAME sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCPRODNCVRGREQDCRITLTY sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCSALESISREQD sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCSALESISREQDNAME sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCSALESISREQDCRITLTY sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCSALESALLWD sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCSALESALLWDNAME sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCSALESCVRGSTSCRITLTY sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCSALESALLWDREQDNAME sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCSALESCVRGREQDCRITLTY sy-vline 
WA_CCCMKTCVRGTP_STR-CHMLCMPLNCMKTCVRGREMARK sy-vline      INTO ld_text SEPARATED BY SPACE.

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