ABAP Select data from SAP table IINSPCHARQUANTCH into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IINSPCHARQUANTCH
*  INTO TABLE @DATA(IT_IINSPCHARQUANTCH2).
*--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_IINSPCHARQUANTCH INDEX 1 INTO DATA(WA_IINSPCHARQUANTCH2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IINSPCHARQUANTCH-WORKCENTERINTERNALID, sy-vline,
  WA_IINSPCHARQUANTCH-INSPECTIONOPERATION, sy-vline,
  WA_IINSPCHARQUANTCH-BILLOFOPERATIONSTYPE, sy-vline,
  WA_IINSPCHARQUANTCH-BILLOFOPERATIONSGROUP, sy-vline,
  WA_IINSPCHARQUANTCH-BILLOFOPERATIONSVARIANT, sy-vline,
  WA_IINSPCHARQUANTCH-BOOOPERATIONINTERNALID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IINSPCHARQUANTCH 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_IINSPCHARQUANTCH 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_IINSPCHARQUANTCH INTO WA_IINSPCHARQUANTCH.


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

*Conversion exit NUMCV, internal->external for field INSPECTIONOPERATION
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_IINSPCHARQUANTCH-INSPECTIONOPERATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IINSPCHARQUANTCH-INSPECTIONOPERATION.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IINSPCHARQUANTCH-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IINSPCHARQUANTCH-CUSTOMER.
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_IINSPCHARQUANTCH_STR, 
MANDT TYPE STRING,
INSPECTIONLOT TYPE STRING,
INSPPLANOPERATIONINTERNALID TYPE STRING,
INSPECTIONCHARACTERISTIC TYPE STRING,
INSPECTIONLOTORIGIN TYPE STRING,
WORKCENTERINTERNALID TYPE STRING,
INSPECTIONOPERATION TYPE STRING,
BILLOFOPERATIONSTYPE TYPE STRING,
BILLOFOPERATIONSGROUP TYPE STRING,
BILLOFOPERATIONSVARIANT TYPE STRING,
BOOOPERATIONINTERNALID TYPE STRING,
INSPRESULTHISTORYCHARC TYPE STRING,
MASTERINSPCHARCSKEY TYPE STRING,
INSPECTIONSPECIFICATION TYPE STRING,
INSPECTIONSPECIFICATIONTEXT TYPE STRING,
INSPECTIONSPECIFICATIONPLANT TYPE STRING,
INSPECTIONSPECIFICATIONVERSION TYPE STRING,
INSPECTIONSPECIFICATIONUNIT TYPE STRING,
PLANT TYPE STRING,
MATERIAL TYPE STRING,
SUPPLIER TYPE STRING,
CUSTOMER TYPE STRING,
WORKCENTER TYPE STRING,
INSPECTIONOPERATIONPLANT TYPE STRING,
WORKCENTERPLANTNAME TYPE STRING,
CREATIONDATE TYPE STRING,
INSPRESULTAGGREGATIONLEVEL TYPE STRING,
NUMBEROFINSPECTIONS TYPE STRING,
INSPECTIONRESULTMEANVALUE TYPE STRING,
INSPRESULTVARIANCE TYPE STRING,
INSPRSLTBELOWTOLERANCEVALSNMBR TYPE STRING,
INSPRSLTABOVETOLERANCEVALSNMBR TYPE STRING,
INSPRSLTFRMTDSTANDARDDEVIATION TYPE STRING,
INSPSPECUPPERLIMIT TYPE STRING,
INSPSPECLOWERLIMIT TYPE STRING,
INSPSPECHASLOWERLIMIT TYPE STRING,
INSPSPECHASUPPERLIMIT TYPE STRING,
BOOCHARCHASINSPSPECREFERENCE TYPE STRING,
INSPCHARCSUPPERLIMIT TYPE STRING,
INSPCHARCSLOWERLIMIT TYPE STRING,
INSPCHARCSHASLOWERLIMIT TYPE STRING,
INSPCHARCSHASUPPERLIMIT TYPE STRING,
INSPECTIONLOTTYPE TYPE STRING,
INSPECTIONSUBSETTYPE TYPE STRING,
MATLQUALITYAUTHORIZATIONGROUP TYPE STRING,
ISBUSINESSPURPOSECOMPLETED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IINSPCHARQUANTCH_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_IINSPCHARQUANTCH_STR-MANDT sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONLOT sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPPLANOPERATIONINTERNALID sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONCHARACTERISTIC sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONLOTORIGIN sy-vline 
WA_IINSPCHARQUANTCH_STR-WORKCENTERINTERNALID sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONOPERATION sy-vline 
WA_IINSPCHARQUANTCH_STR-BILLOFOPERATIONSTYPE sy-vline 
WA_IINSPCHARQUANTCH_STR-BILLOFOPERATIONSGROUP sy-vline 
WA_IINSPCHARQUANTCH_STR-BILLOFOPERATIONSVARIANT sy-vline 
WA_IINSPCHARQUANTCH_STR-BOOOPERATIONINTERNALID sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPRESULTHISTORYCHARC sy-vline 
WA_IINSPCHARQUANTCH_STR-MASTERINSPCHARCSKEY sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONSPECIFICATION sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONSPECIFICATIONTEXT sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONSPECIFICATIONPLANT sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONSPECIFICATIONVERSION sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONSPECIFICATIONUNIT sy-vline 
WA_IINSPCHARQUANTCH_STR-PLANT sy-vline 
WA_IINSPCHARQUANTCH_STR-MATERIAL sy-vline 
WA_IINSPCHARQUANTCH_STR-SUPPLIER sy-vline 
WA_IINSPCHARQUANTCH_STR-CUSTOMER sy-vline 
WA_IINSPCHARQUANTCH_STR-WORKCENTER sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONOPERATIONPLANT sy-vline 
WA_IINSPCHARQUANTCH_STR-WORKCENTERPLANTNAME sy-vline 
WA_IINSPCHARQUANTCH_STR-CREATIONDATE sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPRESULTAGGREGATIONLEVEL sy-vline 
WA_IINSPCHARQUANTCH_STR-NUMBEROFINSPECTIONS sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONRESULTMEANVALUE sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPRESULTVARIANCE sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPRSLTBELOWTOLERANCEVALSNMBR sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPRSLTABOVETOLERANCEVALSNMBR sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPRSLTFRMTDSTANDARDDEVIATION sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPSPECUPPERLIMIT sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPSPECLOWERLIMIT sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPSPECHASLOWERLIMIT sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPSPECHASUPPERLIMIT sy-vline 
WA_IINSPCHARQUANTCH_STR-BOOCHARCHASINSPSPECREFERENCE sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPCHARCSUPPERLIMIT sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPCHARCSLOWERLIMIT sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPCHARCSHASLOWERLIMIT sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPCHARCSHASUPPERLIMIT sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONLOTTYPE sy-vline 
WA_IINSPCHARQUANTCH_STR-INSPECTIONSUBSETTYPE sy-vline 
WA_IINSPCHARQUANTCH_STR-MATLQUALITYAUTHORIZATIONGROUP sy-vline 
WA_IINSPCHARQUANTCH_STR-ISBUSINESSPURPOSECOMPLETED sy-vline      INTO ld_text SEPARATED BY SPACE.

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