ABAP Select data from SAP table CTRBUSPFMONORDQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CTRBUSPFMONORDQ
*  INTO TABLE @DATA(IT_CTRBUSPFMONORDQ2).
*--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_CTRBUSPFMONORDQ INDEX 1 INTO DATA(WA_CTRBUSPFMONORDQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CTRBUSPFMONORDQ>-MANDT = 1.
<CTRBUSPFMONORDQ>-TRANSPORTATIONORDERUUID = 1.
<CTRBUSPFMONORDQ>-FREIGHTORDER = 1.
<CTRBUSPFMONORDQ>-NUMBEROFTRANSPORTATIONORDERS = 1.
<CTRBUSPFMONORDQ>-TRANSPORDCREATIONDATETIME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CTRBUSPFMONORDQ-TRANSPORDCREATIONDATE, sy-vline,
  WA_CTRBUSPFMONORDQ-TRANSPORDCREATIONYEARWEEK, sy-vline,
  WA_CTRBUSPFMONORDQ-TRANSPORDCREATIONYEARMONTH, sy-vline,
  WA_CTRBUSPFMONORDQ-TRANSPORDCREATIONYEARQUARTER, sy-vline,
  WA_CTRBUSPFMONORDQ-TRANSPORDCREATIONYEAR, sy-vline,
  WA_CTRBUSPFMONORDQ-TRANSPORDLIFECYCLESTATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CTRBUSPFMONORDQ 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_CTRBUSPFMONORDQ 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_CTRBUSPFMONORDQ INTO WA_CTRBUSPFMONORDQ.


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

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

*Conversion exit CUNIT, internal->external for field TRANSPORDGROSSVOLUMEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CTRBUSPFMONORDQ-TRANSPORDGROSSVOLUMEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CTRBUSPFMONORDQ-TRANSPORDGROSSVOLUMEUNIT.
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_CTRBUSPFMONORDQ_STR, 
MANDT TYPE STRING,
TRANSPORTATIONORDERUUID TYPE STRING,
FREIGHTORDER TYPE STRING,
NUMBEROFTRANSPORTATIONORDERS TYPE STRING,
TRANSPORDCREATIONDATETIME TYPE STRING,
TRANSPORDCREATIONDATE TYPE STRING,
TRANSPORDCREATIONYEARWEEK TYPE STRING,
TRANSPORDCREATIONYEARMONTH TYPE STRING,
TRANSPORDCREATIONYEARQUARTER TYPE STRING,
TRANSPORDCREATIONYEAR TYPE STRING,
TRANSPORDLIFECYCLESTATUS TYPE STRING,
TRANSPORDLIFECYCLESTATUSDESC TYPE STRING,
TRANSPORDPLANNINGSTATUS TYPE STRING,
TRANSPORDPLANNINGSTATUSDESC TYPE STRING,
TRANSPORTATIONORDEREXECSTS TYPE STRING,
TRANSPORTATIONORDEREXECSTSDESC TYPE STRING,
TRANSPORDGROSSWEIGHTUNIT TYPE STRING,
TRANSPORDGROSSWEIGHTINDSPUNIT TYPE STRING,
TRANSPORDGROSSVOLUMEUNIT TYPE STRING,
TRANSPORDGROSSVOLUMEINDSPUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CTRBUSPFMONORDQ_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_CTRBUSPFMONORDQ_STR-MANDT sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORTATIONORDERUUID sy-vline 
WA_CTRBUSPFMONORDQ_STR-FREIGHTORDER sy-vline 
WA_CTRBUSPFMONORDQ_STR-NUMBEROFTRANSPORTATIONORDERS sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDCREATIONDATETIME sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDCREATIONDATE sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDCREATIONYEARWEEK sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDCREATIONYEARMONTH sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDCREATIONYEARQUARTER sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDCREATIONYEAR sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDLIFECYCLESTATUS sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDLIFECYCLESTATUSDESC sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDPLANNINGSTATUS sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDPLANNINGSTATUSDESC sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORTATIONORDEREXECSTS sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORTATIONORDEREXECSTSDESC sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDGROSSWEIGHTUNIT sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDGROSSWEIGHTINDSPUNIT sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDGROSSVOLUMEUNIT sy-vline 
WA_CTRBUSPFMONORDQ_STR-TRANSPORDGROSSVOLUMEINDSPUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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