ABAP Select data from SAP table QINSPECTIONLOT4CLOUD into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP QINSPECTIONLOT4CLOUD 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 QINSPECTIONLOT4CLOUD. 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 QINSPECTIONLOT4CLOUD 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_QINSPECTIONLOT4CLOUD TYPE STANDARD TABLE OF QINSPECTIONLOT4CLOUD,
      WA_QINSPECTIONLOT4CLOUD TYPE QINSPECTIONLOT4CLOUD,
      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: <QINSPECTIONLOT4CLOUD> TYPE QINSPECTIONLOT4CLOUD.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_QINSPECTIONLOT4CLOUD.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM QINSPECTIONLOT4CLOUD
  INTO TABLE IT_QINSPECTIONLOT4CLOUD.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM QINSPECTIONLOT4CLOUD
*  INTO TABLE @DATA(IT_QINSPECTIONLOT4CLOUD2).
*--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_QINSPECTIONLOT4CLOUD INDEX 1 INTO DATA(WA_QINSPECTIONLOT4CLOUD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_QINSPECTIONLOT4CLOUD ASSIGNING <QINSPECTIONLOT4CLOUD>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<QINSPECTIONLOT4CLOUD>-INSPECTIONLOT = 1.
<QINSPECTIONLOT4CLOUD>-INSPECTIONLOTORIGIN = 1.
<QINSPECTIONLOT4CLOUD>-INSPECTIONLOTTEXT = 1.
<QINSPECTIONLOT4CLOUD>-INSPECTIONLOTTYPE = 1.
<QINSPECTIONLOT4CLOUD>-INSPECTIONLOTQUANTITY = 1.

ENDLOOP.

LOOP AT IT_QINSPECTIONLOT4CLOUD INTO WA_QINSPECTIONLOT4CLOUD.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_QINSPECTIONLOT4CLOUD-INSPECTIONLOTACTUALQUANTITY, sy-vline,
  WA_QINSPECTIONLOT4CLOUD-INSPECTIONLOTDEFECTIVEQUANTITY, sy-vline,
  WA_QINSPECTIONLOT4CLOUD-INSPECTIONLOTQUANTITYUNIT, sy-vline,
  WA_QINSPECTIONLOT4CLOUD-INSPLOTCREATEDONLOCALDATE, sy-vline,
  WA_QINSPECTIONLOT4CLOUD-INSPSUBSETFIELDCOMBINATION, sy-vline,
  WA_QINSPECTIONLOT4CLOUD-INSPLOTNMBROPENLONGTERMCHARC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_QINSPECTIONLOT4CLOUD 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_QINSPECTIONLOT4CLOUD 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_QINSPECTIONLOT4CLOUD INTO WA_QINSPECTIONLOT4CLOUD.


*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_QINSPECTIONLOT4CLOUD-INSPECTIONLOT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QINSPECTIONLOT4CLOUD-INSPECTIONLOT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field INSPECTIONLOTQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_QINSPECTIONLOT4CLOUD-INSPECTIONLOTQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QINSPECTIONLOT4CLOUD-INSPECTIONLOTQUANTITYUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QINSPECTIONLOT4CLOUD-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QINSPECTIONLOT4CLOUD-CUSTOMER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QINSPECTIONLOT4CLOUD-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QINSPECTIONLOT4CLOUD-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_QINSPECTIONLOT4CLOUD-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QINSPECTIONLOT4CLOUD-MATERIAL.
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_QINSPECTIONLOT4CLOUD_STR, 
INSPECTIONLOT TYPE STRING,
INSPECTIONLOTORIGIN TYPE STRING,
INSPECTIONLOTTEXT TYPE STRING,
INSPECTIONLOTTYPE TYPE STRING,
INSPECTIONLOTQUANTITY TYPE STRING,
INSPECTIONLOTACTUALQUANTITY TYPE STRING,
INSPECTIONLOTDEFECTIVEQUANTITY TYPE STRING,
INSPECTIONLOTQUANTITYUNIT TYPE STRING,
INSPLOTCREATEDONLOCALDATE TYPE STRING,
INSPSUBSETFIELDCOMBINATION TYPE STRING,
INSPLOTNMBROPENLONGTERMCHARC TYPE STRING,
MATLQUALITYAUTHORIZATIONGROUP TYPE STRING,
INSPECTIONLOTHASQUANTITY TYPE STRING,
INSPLOTISCREATEDAUTOMATICALLY TYPE STRING,
INSPECTIONLOTHASPARTIALLOTS TYPE STRING,
INSPECTIONLOTHASAPPRAISALCOSTS TYPE STRING,
INSPLOTHASSUBSETS TYPE STRING,
INSPLOTISAUTOMUSGEDCSNPOSSIBLE TYPE STRING,
PURCHASINGDOCUMENTCATEGORY TYPE STRING,
CUSTOMER TYPE STRING,
SUPPLIER TYPE STRING,
MATERIAL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_QINSPECTIONLOT4CLOUD_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_QINSPECTIONLOT4CLOUD_STR-INSPECTIONLOT sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPECTIONLOTORIGIN sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPECTIONLOTTEXT sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPECTIONLOTTYPE sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPECTIONLOTQUANTITY sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPECTIONLOTACTUALQUANTITY sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPECTIONLOTDEFECTIVEQUANTITY sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPECTIONLOTQUANTITYUNIT sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPLOTCREATEDONLOCALDATE sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPSUBSETFIELDCOMBINATION sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPLOTNMBROPENLONGTERMCHARC sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-MATLQUALITYAUTHORIZATIONGROUP sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPECTIONLOTHASQUANTITY sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPLOTISCREATEDAUTOMATICALLY sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPECTIONLOTHASPARTIALLOTS sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPECTIONLOTHASAPPRAISALCOSTS sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPLOTHASSUBSETS sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-INSPLOTISAUTOMUSGEDCSNPOSSIBLE sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-PURCHASINGDOCUMENTCATEGORY sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-CUSTOMER sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-SUPPLIER sy-vline 
WA_QINSPECTIONLOT4CLOUD_STR-MATERIAL sy-vline      INTO ld_text SEPARATED BY SPACE.

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