ABAP Select data from SAP table CCCTRTRMQTNTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCCTRTRMQTNTP
*  INTO TABLE @DATA(IT_CCCTRTRMQTNTP2).
*--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_CCCTRTRMQTNTP INDEX 1 INTO DATA(WA_CCCTRTRMQTNTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCCTRTRMQTNTP>-MANDT = 1.
<CCCTRTRMQTNTP>-CENTRALPURCHASECONTRACT = 1.
<CCCTRTRMQTNTP>-CENTRALPURCHASECONTRACTITEM = 1.
<CCCTRTRMQTNTP>-CONDITIONRECORD = 1.
<CCCTRTRMQTNTP>-CONDITIONVALIDITYENDDATE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCCTRTRMQTNTP-CONDITIONSEQUENTIALNUMBER, sy-vline,
  WA_CCCTRTRMQTNTP-PRICINGCONDITIONTERM, sy-vline,
  WA_CCCTRTRMQTNTP-PRCGCNDNTERMQUOTATIONDATETIME, sy-vline,
  WA_CCCTRTRMQTNTP-PRCGCONDITIONTERMQUOTATIONRATE, sy-vline,
  WA_CCCTRTRMQTNTP-PRCGCNDNTRMQTANRATECURRENCY, sy-vline,
  WA_CCCTRTRMQTNTP-PRCGCNDNTRMQTANRATEQUANTITY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCCTRTRMQTNTP 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_CCCTRTRMQTNTP 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_CCCTRTRMQTNTP INTO WA_CCCTRTRMQTNTP.


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

*Conversion exit CUNIT, internal->external for field PRCGCNDNTRMQTANRATEQTYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CCCTRTRMQTNTP-PRCGCNDNTRMQTANRATEQTYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCCTRTRMQTNTP-PRCGCNDNTRMQTANRATEQTYUNIT.
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_CCCTRTRMQTNTP_STR, 
MANDT TYPE STRING,
CENTRALPURCHASECONTRACT TYPE STRING,
CENTRALPURCHASECONTRACTITEM TYPE STRING,
CONDITIONRECORD TYPE STRING,
CONDITIONVALIDITYENDDATE TYPE STRING,
CONDITIONSEQUENTIALNUMBER TYPE STRING,
PRICINGCONDITIONTERM TYPE STRING,
PRCGCNDNTERMQUOTATIONDATETIME TYPE STRING,
PRCGCONDITIONTERMQUOTATIONRATE TYPE STRING,
PRCGCNDNTRMQTANRATECURRENCY TYPE STRING,
PRCGCNDNTRMQTANRATEQUANTITY TYPE STRING,
PRCGCNDNTRMQTANRATEQTYUNIT TYPE STRING,
MATURITYKEYDATE TYPE STRING,
PRCGCNDNTRMQTANSUBSTNDATETIME TYPE STRING,
PRCGCNDNTRMQTANFORECASTSTATUS TYPE STRING,
PRICINGCONDITIONEXCHANGERATE TYPE STRING,
PRCGCNDNTRMQTANISNONTRADINGDAY TYPE STRING,
PRCGCNDNTERMQUOTATIONISMISSING TYPE STRING,
PRCGCNDNTRMQTANISSUBSTITUTED TYPE STRING,
PRCGCNDNTRMQUOTATIONISIGNORED TYPE STRING,
CONDITIONTYPE TYPE STRING,
PRCGCNDNTERMQUOTATIONSTATUS TYPE STRING,
PRICINGCONDITIONSOURCECURRENCY TYPE STRING,
PRICINGCONDITIONTARGETCURRENCY TYPE STRING,
PRCGCNDNTERMQUOTATIONDATE TYPE STRING,
PRCGCNDNTERMQUOTATIONTIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCCTRTRMQTNTP_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_CCCTRTRMQTNTP_STR-MANDT sy-vline 
WA_CCCTRTRMQTNTP_STR-CENTRALPURCHASECONTRACT sy-vline 
WA_CCCTRTRMQTNTP_STR-CENTRALPURCHASECONTRACTITEM sy-vline 
WA_CCCTRTRMQTNTP_STR-CONDITIONRECORD sy-vline 
WA_CCCTRTRMQTNTP_STR-CONDITIONVALIDITYENDDATE sy-vline 
WA_CCCTRTRMQTNTP_STR-CONDITIONSEQUENTIALNUMBER sy-vline 
WA_CCCTRTRMQTNTP_STR-PRICINGCONDITIONTERM sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTERMQUOTATIONDATETIME sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCONDITIONTERMQUOTATIONRATE sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTRMQTANRATECURRENCY sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTRMQTANRATEQUANTITY sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTRMQTANRATEQTYUNIT sy-vline 
WA_CCCTRTRMQTNTP_STR-MATURITYKEYDATE sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTRMQTANSUBSTNDATETIME sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTRMQTANFORECASTSTATUS sy-vline 
WA_CCCTRTRMQTNTP_STR-PRICINGCONDITIONEXCHANGERATE sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTRMQTANISNONTRADINGDAY sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTERMQUOTATIONISMISSING sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTRMQTANISSUBSTITUTED sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTRMQUOTATIONISIGNORED sy-vline 
WA_CCCTRTRMQTNTP_STR-CONDITIONTYPE sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTERMQUOTATIONSTATUS sy-vline 
WA_CCCTRTRMQTNTP_STR-PRICINGCONDITIONSOURCECURRENCY sy-vline 
WA_CCCTRTRMQTNTP_STR-PRICINGCONDITIONTARGETCURRENCY sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTERMQUOTATIONDATE sy-vline 
WA_CCCTRTRMQTNTP_STR-PRCGCNDNTERMQUOTATIONTIME sy-vline      INTO ld_text SEPARATED BY SPACE.

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