ABAP Select data from SAP table CWLFSMTMADOCOMQU into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CWLFSMTMADOCOMQU
*  INTO TABLE @DATA(IT_CWLFSMTMADOCOMQU2).
*--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_CWLFSMTMADOCOMQU INDEX 1 INTO DATA(WA_CWLFSMTMADOCOMQU2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CWLFSMTMADOCOMQU>-MANDT = 1.
<CWLFSMTMADOCOMQU>-OUTPUTREQUESTUUID = 1.
<CWLFSMTMADOCOMQU>-SETTLMTMGMTDOC = 1.
<CWLFSMTMADOCOMQU>-OUTPUTCONTROLAPPLOBJECTTYPE = 1.
<CWLFSMTMADOCOMQU>-OUTPUTDOCUMENTTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CWLFSMTMADOCOMQU-OUTPUTCHANNEL, sy-vline,
  WA_CWLFSMTMADOCOMQU-OUTPUTREQUESTITEMSTATUS, sy-vline,
  WA_CWLFSMTMADOCOMQU-DISPATCHTIME, sy-vline,
  WA_CWLFSMTMADOCOMQU-SETTLMTDOCTYPE, sy-vline,
  WA_CWLFSMTMADOCOMQU-INVOICINGPARTY, sy-vline,
  WA_CWLFSMTMADOCOMQU-PAYEEPARTY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CWLFSMTMADOCOMQU 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_CWLFSMTMADOCOMQU 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_CWLFSMTMADOCOMQU INTO WA_CWLFSMTMADOCOMQU.


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

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

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

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

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

*Conversion exit ALPHA, internal->external for field PAYERPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CWLFSMTMADOCOMQU-PAYERPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CWLFSMTMADOCOMQU-PAYERPARTY.
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_CWLFSMTMADOCOMQU_STR, 
MANDT TYPE STRING,
OUTPUTREQUESTUUID TYPE STRING,
SETTLMTMGMTDOC TYPE STRING,
OUTPUTCONTROLAPPLOBJECTTYPE TYPE STRING,
OUTPUTDOCUMENTTYPE TYPE STRING,
OUTPUTCHANNEL TYPE STRING,
OUTPUTREQUESTITEMSTATUS TYPE STRING,
DISPATCHTIME TYPE STRING,
SETTLMTDOCTYPE TYPE STRING,
INVOICINGPARTY TYPE STRING,
PAYEEPARTY TYPE STRING,
ALTERNATIVEINVOICINGPARTY TYPE STRING,
BILLTOPARTY TYPE STRING,
PAYERPARTY TYPE STRING,
SETTLMTPROCESSTYPE TYPE STRING,
POSTINGDATE TYPE STRING,
DOCUMENTDATE TYPE STRING,
SUPLRSETTLMTCOMPANYCODE TYPE STRING,
CUSTSETTLMTCOMPANYCODE TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASINGGROUP TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
SETTLMTMGMTDOCCAT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CWLFSMTMADOCOMQU_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_CWLFSMTMADOCOMQU_STR-MANDT sy-vline 
WA_CWLFSMTMADOCOMQU_STR-OUTPUTREQUESTUUID sy-vline 
WA_CWLFSMTMADOCOMQU_STR-SETTLMTMGMTDOC sy-vline 
WA_CWLFSMTMADOCOMQU_STR-OUTPUTCONTROLAPPLOBJECTTYPE sy-vline 
WA_CWLFSMTMADOCOMQU_STR-OUTPUTDOCUMENTTYPE sy-vline 
WA_CWLFSMTMADOCOMQU_STR-OUTPUTCHANNEL sy-vline 
WA_CWLFSMTMADOCOMQU_STR-OUTPUTREQUESTITEMSTATUS sy-vline 
WA_CWLFSMTMADOCOMQU_STR-DISPATCHTIME sy-vline 
WA_CWLFSMTMADOCOMQU_STR-SETTLMTDOCTYPE sy-vline 
WA_CWLFSMTMADOCOMQU_STR-INVOICINGPARTY sy-vline 
WA_CWLFSMTMADOCOMQU_STR-PAYEEPARTY sy-vline 
WA_CWLFSMTMADOCOMQU_STR-ALTERNATIVEINVOICINGPARTY sy-vline 
WA_CWLFSMTMADOCOMQU_STR-BILLTOPARTY sy-vline 
WA_CWLFSMTMADOCOMQU_STR-PAYERPARTY sy-vline 
WA_CWLFSMTMADOCOMQU_STR-SETTLMTPROCESSTYPE sy-vline 
WA_CWLFSMTMADOCOMQU_STR-POSTINGDATE sy-vline 
WA_CWLFSMTMADOCOMQU_STR-DOCUMENTDATE sy-vline 
WA_CWLFSMTMADOCOMQU_STR-SUPLRSETTLMTCOMPANYCODE sy-vline 
WA_CWLFSMTMADOCOMQU_STR-CUSTSETTLMTCOMPANYCODE sy-vline 
WA_CWLFSMTMADOCOMQU_STR-PURCHASINGORGANIZATION sy-vline 
WA_CWLFSMTMADOCOMQU_STR-PURCHASINGGROUP sy-vline 
WA_CWLFSMTMADOCOMQU_STR-SALESORGANIZATION sy-vline 
WA_CWLFSMTMADOCOMQU_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CWLFSMTMADOCOMQU_STR-DIVISION sy-vline 
WA_CWLFSMTMADOCOMQU_STR-SETTLMTMGMTDOCCAT sy-vline      INTO ld_text SEPARATED BY SPACE.

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