ABAP Select data from SAP table CCCRINFOMNTR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCCRINFOMNTR
*  INTO TABLE @DATA(IT_CCCRINFOMNTR2).
*--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_CCCRINFOMNTR INDEX 1 INTO DATA(WA_CCCRINFOMNTR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCCRINFOMNTR>-MANDT = 1.
<CCCRINFOMNTR>-CHMLCMPLNCINFOUUID = 1.
<CCCRINFOMNTR>-MATERIAL = 1.
<CCCRINFOMNTR>-ACTIVECHMLCMPLNCINFOUUID = 1.
<CCCRINFOMNTR>-CHMLCMPLNCINFONAVGNLINK = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCCRINFOMNTR-CHMLCMPLNCINFOCOMBINEDNAME, sy-vline,
  WA_CCCRINFOMNTR-PRODUCTNAME, sy-vline,
  WA_CCCRINFOMNTR-CHMLCMPLNCINTERNALNAME, sy-vline,
  WA_CCCRINFOMNTR-CHMLCMPLNCSUPLRMATLSTATUS, sy-vline,
  WA_CCCRINFOMNTR-CHMLCMPLNCSUPLRMATLSTATUSNAME, sy-vline,
  WA_CCCRINFOMNTR-CHMLCMPLNCSUPLRMATLSTSCRITLTY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCCRINFOMNTR 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_CCCRINFOMNTR 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_CCCRINFOMNTR INTO WA_CCCRINFOMNTR.


*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 MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CCCRINFOMNTR-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCCRINFOMNTR-MATERIAL.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit SPEC1, internal->external for field SPECIFICATION
CALL FUNCTION 'CONVERSION_EXIT_SPEC1_OUTPUT'
  EXPORTING
    input =                      WA_CCCRINFOMNTR-SPECIFICATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCCRINFOMNTR-SPECIFICATION.
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_CCCRINFOMNTR_STR, 
MANDT TYPE STRING,
CHMLCMPLNCINFOUUID TYPE STRING,
MATERIAL TYPE STRING,
ACTIVECHMLCMPLNCINFOUUID TYPE STRING,
CHMLCMPLNCINFONAVGNLINK TYPE STRING,
CHMLCMPLNCINFOCOMBINEDNAME TYPE STRING,
PRODUCTNAME TYPE STRING,
CHMLCMPLNCINTERNALNAME TYPE STRING,
CHMLCMPLNCSUPLRMATLSTATUS TYPE STRING,
CHMLCMPLNCSUPLRMATLSTATUSNAME TYPE STRING,
CHMLCMPLNCSUPLRMATLSTSCRITLTY TYPE STRING,
CHMLCMPLNCRAWMATLPROCGSTS TYPE STRING,
CHMLCMPLNCRAWMATLPROCGSTSNAME TYPE STRING,
CHMLCMPLNCRAWMATLPROCGSTSCRITL TYPE STRING,
CHMLCMPLNCCMPLRQRSLTSTSCRITLTY TYPE STRING,
CHMLCMPLNCRAWMATLPROCGSTSSORT TYPE STRING,
CHMLCMPLNCCMPLRQRSLTSTATUS TYPE STRING,
CHMLCMPLNCCMPLRQRSLTSTATUSNAME TYPE STRING,
CHMLCMPLNCRAWMATLCMPSTNCRITLTY TYPE STRING,
CHMLCMPLNCRAWMATLCMPSTNSTS TYPE STRING,
CHMLCMPLNCRAWMATLCMPSTNSTSNAME TYPE STRING,
MATERIALGROUP TYPE STRING,
MATERIALGROUPNAME TYPE STRING,
PRODUCTHIERARCHY TYPE STRING,
DIVISION TYPE STRING,
EXTERNALPRODUCTGROUP TYPE STRING,
NMBROFINPROCESSCMPLRQRSLTS TYPE STRING,
NMBROFCHMLCMPLNCPRODUCTS TYPE STRING,
PRODSTEWARDSHIPRESPUNIT TYPE STRING,
SPECIFICATIONNAVGNLINK TYPE STRING,
SPECIFICATION TYPE STRING,
ANALYTICCMPSTNINPROCNAVGNLINK TYPE STRING,
ANALYTICCMPSTNINPROCISACTIVE TYPE STRING,
ANALYTICCMPSTNINPROCSTATUS TYPE STRING,
ANALYTICCMPSTNRELDNAVGNLINK TYPE STRING,
ANALYTICCMPSTNRELDISACTIVE TYPE STRING,
ANALYTICCMPSTNRELDSTATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCCRINFOMNTR_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_CCCRINFOMNTR_STR-MANDT sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCINFOUUID sy-vline 
WA_CCCRINFOMNTR_STR-MATERIAL sy-vline 
WA_CCCRINFOMNTR_STR-ACTIVECHMLCMPLNCINFOUUID sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCINFONAVGNLINK sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCINFOCOMBINEDNAME sy-vline 
WA_CCCRINFOMNTR_STR-PRODUCTNAME sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCINTERNALNAME sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCSUPLRMATLSTATUS sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCSUPLRMATLSTATUSNAME sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCSUPLRMATLSTSCRITLTY sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCRAWMATLPROCGSTS sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCRAWMATLPROCGSTSNAME sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCRAWMATLPROCGSTSCRITL sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCCMPLRQRSLTSTSCRITLTY sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCRAWMATLPROCGSTSSORT sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCCMPLRQRSLTSTATUS sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCCMPLRQRSLTSTATUSNAME sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCRAWMATLCMPSTNCRITLTY sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCRAWMATLCMPSTNSTS sy-vline 
WA_CCCRINFOMNTR_STR-CHMLCMPLNCRAWMATLCMPSTNSTSNAME sy-vline 
WA_CCCRINFOMNTR_STR-MATERIALGROUP sy-vline 
WA_CCCRINFOMNTR_STR-MATERIALGROUPNAME sy-vline 
WA_CCCRINFOMNTR_STR-PRODUCTHIERARCHY sy-vline 
WA_CCCRINFOMNTR_STR-DIVISION sy-vline 
WA_CCCRINFOMNTR_STR-EXTERNALPRODUCTGROUP sy-vline 
WA_CCCRINFOMNTR_STR-NMBROFINPROCESSCMPLRQRSLTS sy-vline 
WA_CCCRINFOMNTR_STR-NMBROFCHMLCMPLNCPRODUCTS sy-vline 
WA_CCCRINFOMNTR_STR-PRODSTEWARDSHIPRESPUNIT sy-vline 
WA_CCCRINFOMNTR_STR-SPECIFICATIONNAVGNLINK sy-vline 
WA_CCCRINFOMNTR_STR-SPECIFICATION sy-vline 
WA_CCCRINFOMNTR_STR-ANALYTICCMPSTNINPROCNAVGNLINK sy-vline 
WA_CCCRINFOMNTR_STR-ANALYTICCMPSTNINPROCISACTIVE sy-vline 
WA_CCCRINFOMNTR_STR-ANALYTICCMPSTNINPROCSTATUS sy-vline 
WA_CCCRINFOMNTR_STR-ANALYTICCMPSTNRELDNAVGNLINK sy-vline 
WA_CCCRINFOMNTR_STR-ANALYTICCMPSTNRELDISACTIVE sy-vline 
WA_CCCRINFOMNTR_STR-ANALYTICCMPSTNRELDSTATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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