ABAP Select data from SAP table /SAPAPO/CDPS_OPT_SOS_COMP_STRU into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPAPO/CDPS_OPT_SOS_COMP_STRU 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 /SAPAPO/CDPS_OPT_SOS_COMP_STRU. 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 /SAPAPO/CDPS_OPT_SOS_COMP_STRU 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_/SAPAPO/CDPS_OPT_SOS_COMP_STRU TYPE STANDARD TABLE OF /SAPAPO/CDPS_OPT_SOS_COMP_STRU,
      WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU TYPE /SAPAPO/CDPS_OPT_SOS_COMP_STRU,
      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: </SAPAPO/CDPS_OPT_SOS_COMP_STRU> TYPE /SAPAPO/CDPS_OPT_SOS_COMP_STRU.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPAPO/CDPS_OPT_SOS_COMP_STRU
*  INTO TABLE @DATA(IT_/SAPAPO/CDPS_OPT_SOS_COMP_STRU2).
*--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_/SAPAPO/CDPS_OPT_SOS_COMP_STRU INDEX 1 INTO DATA(WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPAPO/CDPS_OPT_SOS_COMP_STRU>-TRPID = 1.
</SAPAPO/CDPS_OPT_SOS_COMP_STRU>-MATNR = 1.
</SAPAPO/CDPS_OPT_SOS_COMP_STRU>-COMPID = 1.
</SAPAPO/CDPS_OPT_SOS_COMP_STRU>-BOMID = 1.
</SAPAPO/CDPS_OPT_SOS_COMP_STRU>-ACTID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU-IOIND, sy-vline,
  WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU-QUANT, sy-vline,
  WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU-QUFIX, sy-vline,
  WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU-QUNIT, sy-vline,
  WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU-MUNIT, sy-vline,
  WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU-PNGUID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU 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_/SAPAPO/CDPS_OPT_SOS_COMP_STRU 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_/SAPAPO/CDPS_OPT_SOS_COMP_STRU INTO WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU.


*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 MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU-MATNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit CUNIT, internal->external for field DURUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU-DURUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU-DURUNIT.
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_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR, 
TRPID TYPE STRING,
MATNR TYPE STRING,
COMPID TYPE STRING,
BOMID TYPE STRING,
ACTID TYPE STRING,
IOIND TYPE STRING,
QUANT TYPE STRING,
QUFIX TYPE STRING,
QUNIT TYPE STRING,
MUNIT TYPE STRING,
PNGUID TYPE STRING,
FLG_STD_PART TYPE STRING,
PRIO TYPE STRING,
PGUID TYPE STRING,
CCODE TYPE STRING,
FLG_HIGHLANDER TYPE STRING,
FLG_MANDATORY TYPE STRING,
AENNR TYPE STRING,
KNOBJ TYPE STRING,
MATID TYPE STRING,
SUBLOC TYPE STRING,
SUBLOC_PROD TYPE STRING,
LOCID TYPE STRING,
CONTI_SCHEDULING TYPE STRING,
OFFSET_RELATION TYPE STRING,
OFFSET_VALUE TYPE STRING,
OFFSET_IN_PERCENT TYPE STRING,
HIGH_LEVEL TYPE STRING,
CUOBJ TYPE STRING,
SCHEDULE_OFFSET TYPE STRING,
NETAU TYPE STRING,
DATE_FROM TYPE STRING,
DATE_TO TYPE STRING,
LOGCOMP TYPE STRING,
IODUR TYPE STRING,
DURUNIT TYPE STRING,
PENAL TYPE STRING,
ALPST TYPE STRING,
ALPRF TYPE STRING,
UPROB TYPE STRING,
TIPP TYPE STRING,
AEXPL TYPE STRING,
MET_LRCH TYPE STRING,
MAX_FERTL TYPE STRING,
FIX_AS_J TYPE STRING,
FIX_AS_E TYPE STRING,
FIX_AS_L TYPE STRING,
ABL_ZAHL TYPE STRING,
RUNDFAKT TYPE STRING,
UTC_KONV TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_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_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-TRPID sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-MATNR sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-COMPID sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-BOMID sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-ACTID sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-IOIND sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-QUANT sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-QUFIX sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-QUNIT sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-MUNIT sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-PNGUID sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-FLG_STD_PART sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-PRIO sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-PGUID sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-CCODE sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-FLG_HIGHLANDER sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-FLG_MANDATORY sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-AENNR sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-KNOBJ sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-MATID sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-SUBLOC sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-SUBLOC_PROD sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-LOCID sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-CONTI_SCHEDULING sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-OFFSET_RELATION sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-OFFSET_VALUE sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-OFFSET_IN_PERCENT sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-HIGH_LEVEL sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-CUOBJ sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-SCHEDULE_OFFSET sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-NETAU sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-DATE_FROM sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-DATE_TO sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-LOGCOMP sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-IODUR sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-DURUNIT sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-PENAL sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-ALPST sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-ALPRF sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-UPROB sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-TIPP sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-AEXPL sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-MET_LRCH sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-MAX_FERTL sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-FIX_AS_J sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-FIX_AS_E sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-FIX_AS_L sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-ABL_ZAHL sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-RUNDFAKT sy-vline 
WA_/SAPAPO/CDPS_OPT_SOS_COMP_STRU_STR-UTC_KONV sy-vline      INTO ld_text SEPARATED BY SPACE.

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