ABAP Select data from SAP table CQLTCTRLCHARRSLT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CQLTCTRLCHARRSLT
*  INTO TABLE @DATA(IT_CQLTCTRLCHARRSLT2).
*--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_CQLTCTRLCHARRSLT INDEX 1 INTO DATA(WA_CQLTCTRLCHARRSLT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CQLTCTRLCHARRSLT>-MANDT = 1.
<CQLTCTRLCHARRSLT>-INSPECTIONLOT = 1.
<CQLTCTRLCHARRSLT>-INSPPLANOPERATIONINTERNALID = 1.
<CQLTCTRLCHARRSLT>-INSPECTIONCHARACTERISTIC = 1.
<CQLTCTRLCHARRSLT>-INSPECTIONSUBSETINTERNALID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CQLTCTRLCHARRSLT-INSPRESULTVALUEINTERNALID, sy-vline,
  WA_CQLTCTRLCHARRSLT-INSPECTIONOPERATION, sy-vline,
  WA_CQLTCTRLCHARRSLT-INSPSPECISQUANTITATIVE, sy-vline,
  WA_CQLTCTRLCHARRSLT-INSPSPECRECORDINGTYPE, sy-vline,
  WA_CQLTCTRLCHARRSLT-USAGEDECISIONCODECRITICALITY, sy-vline,
  WA_CQLTCTRLCHARRSLT-INSPSPECDECIMALPLACES, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CQLTCTRLCHARRSLT 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_CQLTCTRLCHARRSLT 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_CQLTCTRLCHARRSLT INTO WA_CQLTCTRLCHARRSLT.


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

*Conversion exit NUMCV, internal->external for field INSPECTIONOPERATION
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_CQLTCTRLCHARRSLT-INSPECTIONOPERATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CQLTCTRLCHARRSLT-INSPECTIONOPERATION.
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_CQLTCTRLCHARRSLT_STR, 
MANDT TYPE STRING,
INSPECTIONLOT TYPE STRING,
INSPPLANOPERATIONINTERNALID TYPE STRING,
INSPECTIONCHARACTERISTIC TYPE STRING,
INSPECTIONSUBSETINTERNALID TYPE STRING,
INSPRESULTVALUEINTERNALID TYPE STRING,
INSPECTIONOPERATION TYPE STRING,
INSPSPECISQUANTITATIVE TYPE STRING,
INSPSPECRECORDINGTYPE TYPE STRING,
USAGEDECISIONCODECRITICALITY TYPE STRING,
INSPSPECDECIMALPLACES TYPE STRING,
INSPSPECISMEASUREDVALUERQD TYPE STRING,
INSPECTIONSPECIFICATIONUNIT TYPE STRING,
CHARACTERISTICATTRIBUTECODEGRP TYPE STRING,
INSPRESULTHASMEASUREDVALUE TYPE STRING,
INSPECTIONVALUATIONRESULT TYPE STRING,
INSPECTIONRESULTMEASUREDVALUE TYPE STRING,
CHARACTERISTICATTRIBUTECODETXT TYPE STRING,
CHARACTERISTICATTRIBUTECODE TYPE STRING,
CHANGEDDATETIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CQLTCTRLCHARRSLT_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_CQLTCTRLCHARRSLT_STR-MANDT sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPECTIONLOT sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPPLANOPERATIONINTERNALID sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPECTIONCHARACTERISTIC sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPECTIONSUBSETINTERNALID sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPRESULTVALUEINTERNALID sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPECTIONOPERATION sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPSPECISQUANTITATIVE sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPSPECRECORDINGTYPE sy-vline 
WA_CQLTCTRLCHARRSLT_STR-USAGEDECISIONCODECRITICALITY sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPSPECDECIMALPLACES sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPSPECISMEASUREDVALUERQD sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPECTIONSPECIFICATIONUNIT sy-vline 
WA_CQLTCTRLCHARRSLT_STR-CHARACTERISTICATTRIBUTECODEGRP sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPRESULTHASMEASUREDVALUE sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPECTIONVALUATIONRESULT sy-vline 
WA_CQLTCTRLCHARRSLT_STR-INSPECTIONRESULTMEASUREDVALUE sy-vline 
WA_CQLTCTRLCHARRSLT_STR-CHARACTERISTICATTRIBUTECODETXT sy-vline 
WA_CQLTCTRLCHARRSLT_STR-CHARACTERISTICATTRIBUTECODE sy-vline 
WA_CQLTCTRLCHARRSLT_STR-CHANGEDDATETIME sy-vline      INTO ld_text SEPARATED BY SPACE.

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