ABAP Select data from SAP table PPS_MAN_MOR_TRANS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PPS_MAN_MOR_TRANS
*  INTO TABLE @DATA(IT_PPS_MAN_MOR_TRANS2).
*--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_PPS_MAN_MOR_TRANS INDEX 1 INTO DATA(WA_PPS_MAN_MOR_TRANS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PPS_MAN_MOR_TRANS>-MANUFACTURINGORDER = 1.
<PPS_MAN_MOR_TRANS>-ORDERINTERNALBILLOFOPERATIONS = 1.
<PPS_MAN_MOR_TRANS>-PRODUCTCONFIGURATION = 1.
<PPS_MAN_MOR_TRANS>-MANUFACTURINGOBJECT = 1.
<PPS_MAN_MOR_TRANS>-MANUFACTURINGORDERTEXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PPS_MAN_MOR_TRANS-PRODUCTIONPLANT, sy-vline,
  WA_PPS_MAN_MOR_TRANS-PLANTNAME, sy-vline,
  WA_PPS_MAN_MOR_TRANS-MRPPLANT, sy-vline,
  WA_PPS_MAN_MOR_TRANS-MATERIAL, sy-vline,
  WA_PPS_MAN_MOR_TRANS-MATERIALNAME, sy-vline,
  WA_PPS_MAN_MOR_TRANS-BATCH, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PPS_MAN_MOR_TRANS 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_PPS_MAN_MOR_TRANS 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_PPS_MAN_MOR_TRANS INTO WA_PPS_MAN_MOR_TRANS.


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

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

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

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

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

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

*Conversion exit ISOLA, internal->external for field LONGTEXTLANGUAGECODE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_PPS_MAN_MOR_TRANS-LONGTEXTLANGUAGECODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPS_MAN_MOR_TRANS-LONGTEXTLANGUAGECODE.
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_PPS_MAN_MOR_TRANS_STR, 
MANUFACTURINGORDER TYPE STRING,
ORDERINTERNALBILLOFOPERATIONS TYPE STRING,
PRODUCTCONFIGURATION TYPE STRING,
MANUFACTURINGOBJECT TYPE STRING,
MANUFACTURINGORDERTEXT TYPE STRING,
PRODUCTIONPLANT TYPE STRING,
PLANTNAME TYPE STRING,
MRPPLANT TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
BATCH TYPE STRING,
MANUFACTURINGORDERTYPE TYPE STRING,
MANUFACTURINGORDERTYPENAME TYPE STRING,
MANUFACTURINGORDERCATEGORY TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
PRODUCTIONSUPERVISOR TYPE STRING,
PRODUCTIONSUPERVISORNAME TYPE STRING,
MRPCONTROLLER TYPE STRING,
MRPCONTROLLERNAME TYPE STRING,
PRODUCTIONSCHEDULINGPROFILE TYPE STRING,
RESERVATION TYPE STRING,
MFGORDERPLANNEDTOTALQTY TYPE STRING,
PRODUCTIONUNIT TYPE STRING,
MFGORDERSCHEDULEDSTARTDATE TYPE STRING,
MFGORDERSCHEDULEDENDDATE TYPE STRING,
MFGORDERCREATIONDATE TYPE STRING,
LEADINGORDER TYPE STRING,
MFGORDERSUPERIORMFGORDER TYPE STRING,
LONGTEXTLANGUAGECODE TYPE STRING,
EEW_AUFK_PS_DUMMY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PPS_MAN_MOR_TRANS_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_PPS_MAN_MOR_TRANS_STR-MANUFACTURINGORDER sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-ORDERINTERNALBILLOFOPERATIONS sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-PRODUCTCONFIGURATION sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MANUFACTURINGOBJECT sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MANUFACTURINGORDERTEXT sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-PRODUCTIONPLANT sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-PLANTNAME sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MRPPLANT sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MATERIAL sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MATERIALNAME sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-BATCH sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MANUFACTURINGORDERTYPE sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MANUFACTURINGORDERTYPENAME sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MANUFACTURINGORDERCATEGORY sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-SALESORDER sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-SALESORDERITEM sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-PRODUCTIONSUPERVISOR sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-PRODUCTIONSUPERVISORNAME sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MRPCONTROLLER sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MRPCONTROLLERNAME sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-PRODUCTIONSCHEDULINGPROFILE sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-RESERVATION sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MFGORDERPLANNEDTOTALQTY sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-PRODUCTIONUNIT sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MFGORDERSCHEDULEDSTARTDATE sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MFGORDERSCHEDULEDENDDATE sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MFGORDERCREATIONDATE sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-LEADINGORDER sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-MFGORDERSUPERIORMFGORDER sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-LONGTEXTLANGUAGECODE sy-vline 
WA_PPS_MAN_MOR_TRANS_STR-EEW_AUFK_PS_DUMMY sy-vline      INTO ld_text SEPARATED BY SPACE.

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