ABAP Select data from SAP table CQLTYTSKPROCCALC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CQLTYTSKPROCCALC
*  INTO TABLE @DATA(IT_CQLTYTSKPROCCALC2).
*--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_CQLTYTSKPROCCALC INDEX 1 INTO DATA(WA_CQLTYTSKPROCCALC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CQLTYTSKPROCCALC>-MANDT = 1.
<CQLTYTSKPROCCALC>-QUALITYTASKINTERNALID = 1.
<CQLTYTSKPROCCALC>-QUALITYTASK = 1.
<CQLTYTSKPROCCALC>-QUALITYTASKORIGIN = 1.
<CQLTYTSKPROCCALC>-QLTYTASKFLLWUPACTIONSTS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CQLTYTSKPROCCALC-QUALITYTASKORIGINTEXT, sy-vline,
  WA_CQLTYTSKPROCCALC-DEFECTINTERNALID, sy-vline,
  WA_CQLTYTSKPROCCALC-PROBSOLVINGPROC, sy-vline,
  WA_CQLTYTSKPROCCALC-QLTYTASKORIGINOBJECT, sy-vline,
  WA_CQLTYTSKPROCCALC-QLTYTASKORIGINSEMANTICOBJECT, sy-vline,
  WA_CQLTYTSKPROCCALC-FLLWUPACTIONLATESTLOGNUMBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CQLTYTSKPROCCALC 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_CQLTYTSKPROCCALC 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_CQLTYTSKPROCCALC INTO WA_CQLTYTSKPROCCALC.


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

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

*Conversion exit ALPHA, internal->external for field PROBSOLVINGPROC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CQLTYTSKPROCCALC-PROBSOLVINGPROC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CQLTYTSKPROCCALC-PROBSOLVINGPROC.
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_CQLTYTSKPROCCALC_STR, 
MANDT TYPE STRING,
QUALITYTASKINTERNALID TYPE STRING,
QUALITYTASK TYPE STRING,
QUALITYTASKORIGIN TYPE STRING,
QLTYTASKFLLWUPACTIONSTS TYPE STRING,
QUALITYTASKORIGINTEXT TYPE STRING,
DEFECTINTERNALID TYPE STRING,
PROBSOLVINGPROC TYPE STRING,
QLTYTASKORIGINOBJECT TYPE STRING,
QLTYTASKORIGINSEMANTICOBJECT TYPE STRING,
FLLWUPACTIONLATESTLOGNUMBER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CQLTYTSKPROCCALC_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_CQLTYTSKPROCCALC_STR-MANDT sy-vline 
WA_CQLTYTSKPROCCALC_STR-QUALITYTASKINTERNALID sy-vline 
WA_CQLTYTSKPROCCALC_STR-QUALITYTASK sy-vline 
WA_CQLTYTSKPROCCALC_STR-QUALITYTASKORIGIN sy-vline 
WA_CQLTYTSKPROCCALC_STR-QLTYTASKFLLWUPACTIONSTS sy-vline 
WA_CQLTYTSKPROCCALC_STR-QUALITYTASKORIGINTEXT sy-vline 
WA_CQLTYTSKPROCCALC_STR-DEFECTINTERNALID sy-vline 
WA_CQLTYTSKPROCCALC_STR-PROBSOLVINGPROC sy-vline 
WA_CQLTYTSKPROCCALC_STR-QLTYTASKORIGINOBJECT sy-vline 
WA_CQLTYTSKPROCCALC_STR-QLTYTASKORIGINSEMANTICOBJECT sy-vline 
WA_CQLTYTSKPROCCALC_STR-FLLWUPACTIONLATESTLOGNUMBER sy-vline      INTO ld_text SEPARATED BY SPACE.

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