ABAP Select data from SAP table /ACCGO/CAS_S_MANUL_PL_ASSGT_UI into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /ACCGO/CAS_S_MANUL_PL_ASSGT_UI 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 /ACCGO/CAS_S_MANUL_PL_ASSGT_UI. 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 /ACCGO/CAS_S_MANUL_PL_ASSGT_UI 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_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI TYPE STANDARD TABLE OF /ACCGO/CAS_S_MANUL_PL_ASSGT_UI,
      WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI TYPE /ACCGO/CAS_S_MANUL_PL_ASSGT_UI,
      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: </ACCGO/CAS_S_MANUL_PL_ASSGT_UI> TYPE /ACCGO/CAS_S_MANUL_PL_ASSGT_UI.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /ACCGO/CAS_S_MANUL_PL_ASSGT_UI
  INTO TABLE IT_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /ACCGO/CAS_S_MANUL_PL_ASSGT_UI
*  INTO TABLE @DATA(IT_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI2).
*--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_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI INDEX 1 INTO DATA(WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI ASSIGNING </ACCGO/CAS_S_MANUL_PL_ASSGT_UI>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</ACCGO/CAS_S_MANUL_PL_ASSGT_UI>-TYPE_FROM = 1.
</ACCGO/CAS_S_MANUL_PL_ASSGT_UI>-TYPE_TEXT = 1.
</ACCGO/CAS_S_MANUL_PL_ASSGT_UI>-DOCUMENT_FROM = 1.
</ACCGO/CAS_S_MANUL_PL_ASSGT_UI>-ITEM_FROM = 1.
</ACCGO/CAS_S_MANUL_PL_ASSGT_UI>-SIDE_FROM = 1.

ENDLOOP.

LOOP AT IT_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI INTO WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-SUB_ITEM_FROM, sy-vline,
  WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-TKONN, sy-vline,
  WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-TPOSN, sy-vline,
  WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-SIDE_TO, sy-vline,
  WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-TPOSN_COM, sy-vline,
  WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-ASSGD_QUAN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI 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_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI 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_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI INTO WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI.


*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 TKONN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-TKONN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-TKONN.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit CUNIT, internal->external for field KMEIN2
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-KMEIN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-KMEIN2.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field UOM_T
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-UOM_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI-UOM_T.
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_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR, 
TYPE_FROM TYPE STRING,
TYPE_TEXT TYPE STRING,
DOCUMENT_FROM TYPE STRING,
ITEM_FROM TYPE STRING,
SIDE_FROM TYPE STRING,
SUB_ITEM_FROM TYPE STRING,
TKONN TYPE STRING,
TPOSN TYPE STRING,
SIDE_TO TYPE STRING,
TPOSN_COM TYPE STRING,
ASSGD_QUAN TYPE STRING,
ASSGD_UOM TYPE STRING,
EXT_REF TYPE STRING,
PR_ASPECT TYPE STRING,
PR_COUNT TYPE STRING,
ITEM_QUAN TYPE STRING,
ITEM_UOM TYPE STRING,
PR_DATE TYPE STRING,
OPEN_QTY TYPE STRING,
DISTR_QTY TYPE STRING,
RETURN_QTY TYPE STRING,
/ACCGO/ORDER TYPE STRING,
AD_GUID TYPE STRING,
COND_TYPE TYPE STRING,
KBETR TYPE STRING,
KONWA TYPE STRING,
KPEIN TYPE STRING,
KMEIN TYPE STRING,
COND_TYPE2 TYPE STRING,
KBETR2 TYPE STRING,
KONWA2 TYPE STRING,
KPEIN2 TYPE STRING,
KMEIN2 TYPE STRING,
/ACCGO/IS_FINAL TYPE STRING,
/ACCGO/FIRMED TYPE STRING,
/ACCGO/IS_CO TYPE STRING,
/ACCGO/MFREEZE TYPE STRING,
PRASP_TYPE TYPE STRING,
UPDATE_IND TYPE STRING,
SETTLEMENT_IND TYPE STRING,
ASSGMT_DISTRIB TYPE STRING,
GUID TYPE STRING,
O_ASSGMT_DISTRIB TYPE STRING,
GUIDZ1 TYPE STRING,
O_SHD_PRASPZ1 TYPE STRING,
GUIDZ2 TYPE STRING,
O_ASSGMTZ2 TYPE STRING,
/ACCGO/AFREEZE TYPE STRING,
REFDOC_TYPE TYPE STRING,
ASSG_QUAN_B TYPE STRING,
UOM_B TYPE STRING,
ASSG_QUAN_T TYPE STRING,
UOM_T TYPE STRING,
SL_NO TYPE STRING,
PARENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_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_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-TYPE_FROM sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-TYPE_TEXT sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-DOCUMENT_FROM sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-ITEM_FROM sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-SIDE_FROM sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-SUB_ITEM_FROM sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-TKONN sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-TPOSN sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-SIDE_TO sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-TPOSN_COM sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-ASSGD_QUAN sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-ASSGD_UOM sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-EXT_REF sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-PR_ASPECT sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-PR_COUNT sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-ITEM_QUAN sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-ITEM_UOM sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-PR_DATE sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-OPEN_QTY sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-DISTR_QTY sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-RETURN_QTY sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-/ACCGO/ORDER sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-AD_GUID sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-COND_TYPE sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-KBETR sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-KONWA sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-KPEIN sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-KMEIN sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-COND_TYPE2 sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-KBETR2 sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-KONWA2 sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-KPEIN2 sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-KMEIN2 sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-/ACCGO/IS_FINAL sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-/ACCGO/FIRMED sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-/ACCGO/IS_CO sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-/ACCGO/MFREEZE sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-PRASP_TYPE sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-UPDATE_IND sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-SETTLEMENT_IND sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-ASSGMT_DISTRIB sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-GUID sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-O_ASSGMT_DISTRIB sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-GUIDZ1 sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-O_SHD_PRASPZ1 sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-GUIDZ2 sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-O_ASSGMTZ2 sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-/ACCGO/AFREEZE sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-REFDOC_TYPE sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-ASSG_QUAN_B sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-UOM_B sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-ASSG_QUAN_T sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-UOM_T sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-SL_NO sy-vline 
WA_/ACCGO/CAS_S_MANUL_PL_ASSGT_UI_STR-PARENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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