ABAP Select data from SAP table CQLTYLVLINSPDT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CQLTYLVLINSPDT
*  INTO TABLE @DATA(IT_CQLTYLVLINSPDT2).
*--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_CQLTYLVLINSPDT INDEX 1 INTO DATA(WA_CQLTYLVLINSPDT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CQLTYLVLINSPDT>-MANDT = 1.
<CQLTYLVLINSPDT>-INSPECTIONLOT = 1.
<CQLTYLVLINSPDT>-PLANT = 1.
<CQLTYLVLINSPDT>-MATERIAL = 1.
<CQLTYLVLINSPDT>-BATCH = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CQLTYLVLINSPDT-INSPECTIONLOTTEXT, sy-vline,
  WA_CQLTYLVLINSPDT-INSPECTIONLOTORIGIN, sy-vline,
  WA_CQLTYLVLINSPDT-INSPECTIONLOTTYPE, sy-vline,
  WA_CQLTYLVLINSPDT-INSPECTIONLOTTYPETEXT, sy-vline,
  WA_CQLTYLVLINSPDT-INSPECTIONLOTQUANTITY, sy-vline,
  WA_CQLTYLVLINSPDT-INSPECTIONLOTQUANTITYUNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CQLTYLVLINSPDT 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_CQLTYLVLINSPDT 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_CQLTYLVLINSPDT INTO WA_CQLTYLVLINSPDT.


*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_CQLTYLVLINSPDT-INSPECTIONLOT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CQLTYLVLINSPDT-INSPECTIONLOT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field INSPECTIONLOTQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CQLTYLVLINSPDT-INSPECTIONLOTQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CQLTYLVLINSPDT-INSPECTIONLOTQUANTITYUNIT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field MATERIALDOCUMENTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CQLTYLVLINSPDT-MATERIALDOCUMENTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CQLTYLVLINSPDT-MATERIALDOCUMENTYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit MATN1, internal->external for field MANUFACTURERPARTNMBR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CQLTYLVLINSPDT-MANUFACTURERPARTNMBR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CQLTYLVLINSPDT-MANUFACTURERPARTNMBR.
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_CQLTYLVLINSPDT_STR, 
MANDT TYPE STRING,
INSPECTIONLOT TYPE STRING,
PLANT TYPE STRING,
MATERIAL TYPE STRING,
BATCH TYPE STRING,
INSPECTIONLOTTEXT TYPE STRING,
INSPECTIONLOTORIGIN TYPE STRING,
INSPECTIONLOTTYPE TYPE STRING,
INSPECTIONLOTTYPETEXT TYPE STRING,
INSPECTIONLOTQUANTITY TYPE STRING,
INSPECTIONLOTQUANTITYUNIT TYPE STRING,
ISBUSINESSPURPOSECOMPLETED TYPE STRING,
SUPPLIER TYPE STRING,
SUPPLIERNAME TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,
PURCHASINGDOCUMENTITEM TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
MANUFACTURINGORDER TYPE STRING,
CUSTOMER TYPE STRING,
CUSTOMERNAME TYPE STRING,
MATERIALDOCUMENT TYPE STRING,
MATERIALDOCUMENTITEM TYPE STRING,
MATERIALDOCUMENTYEAR TYPE STRING,
INVENTORYSPCLSTKSALESDOCUMENT TYPE STRING,
INVENTORYSPCLSTKSALESDOCITM TYPE STRING,
MANUFACTURER TYPE STRING,
MANUFACTURERNAME TYPE STRING,
MANUFACTURERPARTNMBR TYPE STRING,
INSPECTIONLOTHASUSAGEDECISION TYPE STRING,
INSPLOTUSAGEDECISIONVALUATION TYPE STRING,
INSPECTIONLOTUSAGEDECISIONCODE TYPE STRING,
USAGEDECISIONCODETEXT TYPE STRING,
INSPECTIONLOTQUALITYSCORE TYPE STRING,
MATLQUALITYAUTHORIZATIONGROUP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CQLTYLVLINSPDT_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_CQLTYLVLINSPDT_STR-MANDT sy-vline 
WA_CQLTYLVLINSPDT_STR-INSPECTIONLOT sy-vline 
WA_CQLTYLVLINSPDT_STR-PLANT sy-vline 
WA_CQLTYLVLINSPDT_STR-MATERIAL sy-vline 
WA_CQLTYLVLINSPDT_STR-BATCH sy-vline 
WA_CQLTYLVLINSPDT_STR-INSPECTIONLOTTEXT sy-vline 
WA_CQLTYLVLINSPDT_STR-INSPECTIONLOTORIGIN sy-vline 
WA_CQLTYLVLINSPDT_STR-INSPECTIONLOTTYPE sy-vline 
WA_CQLTYLVLINSPDT_STR-INSPECTIONLOTTYPETEXT sy-vline 
WA_CQLTYLVLINSPDT_STR-INSPECTIONLOTQUANTITY sy-vline 
WA_CQLTYLVLINSPDT_STR-INSPECTIONLOTQUANTITYUNIT sy-vline 
WA_CQLTYLVLINSPDT_STR-ISBUSINESSPURPOSECOMPLETED sy-vline 
WA_CQLTYLVLINSPDT_STR-SUPPLIER sy-vline 
WA_CQLTYLVLINSPDT_STR-SUPPLIERNAME sy-vline 
WA_CQLTYLVLINSPDT_STR-PURCHASINGDOCUMENT sy-vline 
WA_CQLTYLVLINSPDT_STR-PURCHASINGDOCUMENTITEM sy-vline 
WA_CQLTYLVLINSPDT_STR-PURCHASINGORGANIZATION sy-vline 
WA_CQLTYLVLINSPDT_STR-MANUFACTURINGORDER sy-vline 
WA_CQLTYLVLINSPDT_STR-CUSTOMER sy-vline 
WA_CQLTYLVLINSPDT_STR-CUSTOMERNAME sy-vline 
WA_CQLTYLVLINSPDT_STR-MATERIALDOCUMENT sy-vline 
WA_CQLTYLVLINSPDT_STR-MATERIALDOCUMENTITEM sy-vline 
WA_CQLTYLVLINSPDT_STR-MATERIALDOCUMENTYEAR sy-vline 
WA_CQLTYLVLINSPDT_STR-INVENTORYSPCLSTKSALESDOCUMENT sy-vline 
WA_CQLTYLVLINSPDT_STR-INVENTORYSPCLSTKSALESDOCITM sy-vline 
WA_CQLTYLVLINSPDT_STR-MANUFACTURER sy-vline 
WA_CQLTYLVLINSPDT_STR-MANUFACTURERNAME sy-vline 
WA_CQLTYLVLINSPDT_STR-MANUFACTURERPARTNMBR sy-vline 
WA_CQLTYLVLINSPDT_STR-INSPECTIONLOTHASUSAGEDECISION sy-vline 
WA_CQLTYLVLINSPDT_STR-INSPLOTUSAGEDECISIONVALUATION sy-vline 
WA_CQLTYLVLINSPDT_STR-INSPECTIONLOTUSAGEDECISIONCODE sy-vline 
WA_CQLTYLVLINSPDT_STR-USAGEDECISIONCODETEXT sy-vline 
WA_CQLTYLVLINSPDT_STR-INSPECTIONLOTQUALITYSCORE sy-vline 
WA_CQLTYLVLINSPDT_STR-MATLQUALITYAUTHORIZATIONGROUP sy-vline      INTO ld_text SEPARATED BY SPACE.

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