ABAP Select data from SAP table /SAPPSSRM/SOS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPPSSRM/SOS
*  INTO TABLE @DATA(IT_/SAPPSSRM/SOS2).
*--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_/SAPPSSRM/SOS INDEX 1 INTO DATA(WA_/SAPPSSRM/SOS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPPSSRM/SOS>-CLIENT = 1.
</SAPPSSRM/SOS>-GUID = 1.
</SAPPSSRM/SOS>-HEADER = 1.
</SAPPSSRM/SOS>-ITEM = 1.
</SAPPSSRM/SOS>-OBJECT_TYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPPSSRM/SOS-SUBTYPE, sy-vline,
  WA_/SAPPSSRM/SOS-ORDERED_PROD, sy-vline,
  WA_/SAPPSSRM/SOS-PRODUCT, sy-vline,
  WA_/SAPPSSRM/SOS-CATEGORY, sy-vline,
  WA_/SAPPSSRM/SOS-CATEGORY_ID, sy-vline,
  WA_/SAPPSSRM/SOS-PARTNER_PROD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPPSSRM/SOS 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_/SAPPSSRM/SOS 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_/SAPPSSRM/SOS INTO WA_/SAPPSSRM/SOS.


*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 TSTPS, internal->external for field VPER_START
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SAPPSSRM/SOS-VPER_START
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPPSSRM/SOS-VPER_START.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field VPER_END
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SAPPSSRM/SOS-VPER_END
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPPSSRM/SOS-VPER_END.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field PS_PO_QUAN_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/SAPPSSRM/SOS-PS_PO_QUAN_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPPSSRM/SOS-PS_PO_QUAN_UNIT.
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_/SAPPSSRM/SOS_STR, 
CLIENT TYPE STRING,
GUID TYPE STRING,
HEADER TYPE STRING,
ITEM TYPE STRING,
OBJECT_TYPE TYPE STRING,
SUBTYPE TYPE STRING,
ORDERED_PROD TYPE STRING,
PRODUCT TYPE STRING,
CATEGORY TYPE STRING,
CATEGORY_ID TYPE STRING,
PARTNER_PROD TYPE STRING,
CATALOGID TYPE STRING,
CATALOGITEM TYPE STRING,
VPER_START TYPE STRING,
VPER_END TYPE STRING,
CTR_HDR_GUID TYPE STRING,
CTR_HDR_NUMBER TYPE STRING,
CTR_ITEM_GUID TYPE STRING,
CTR_ITEM_NUMBER TYPE STRING,
CTR_LOG_SYS TYPE STRING,
VENDOR_ID TYPE STRING,
RECIPIENT_ID TYPE STRING,
COMPANY_ID TYPE STRING,
PROC_ORG TYPE STRING,
IS_CATEG_ITEM TYPE STRING,
PRODUCT_TYPE TYPE STRING,
DESCRIPTION TYPE STRING,
RECIPIENT_EXCL TYPE STRING,
CUSTOMER_ID TYPE STRING,
EXTERNAL_RANK TYPE STRING,
CUSTOMER_EXCL TYPE STRING,
PROC_ORG_EXCL TYPE STRING,
PS_PRIO_CODE TYPE STRING,
PS_REASON_CODE TYPE STRING,
PS_MQP_I_DAYS TYPE STRING,
OPT_IND TYPE STRING,
OPT_STATUS TYPE STRING,
OPT_XPER_START TYPE STRING,
OPT_XPER_END TYPE STRING,
OPT_REF_GUID TYPE STRING,
OPT_POP_START TYPE STRING,
OPT_POP_END TYPE STRING,
PS_PO_HDR_GUID TYPE STRING,
PS_PO_HDR_NUM TYPE STRING,
PS_PO_ITM_GUID TYPE STRING,
PS_PO_ITM_NUM TYPE STRING,
PS_PO_LOG_SYS TYPE STRING,
PS_PO_DELIV_DATE TYPE STRING,
PS_PO_DELIV_TIME TYPE STRING,
PS_PO_OPEN_QUAN TYPE STRING,
PS_PO_QUAN_UNIT TYPE STRING,
DUMMY_EEW_IDXCSF TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPPSSRM/SOS_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_/SAPPSSRM/SOS_STR-CLIENT sy-vline 
WA_/SAPPSSRM/SOS_STR-GUID sy-vline 
WA_/SAPPSSRM/SOS_STR-HEADER sy-vline 
WA_/SAPPSSRM/SOS_STR-ITEM sy-vline 
WA_/SAPPSSRM/SOS_STR-OBJECT_TYPE sy-vline 
WA_/SAPPSSRM/SOS_STR-SUBTYPE sy-vline 
WA_/SAPPSSRM/SOS_STR-ORDERED_PROD sy-vline 
WA_/SAPPSSRM/SOS_STR-PRODUCT sy-vline 
WA_/SAPPSSRM/SOS_STR-CATEGORY sy-vline 
WA_/SAPPSSRM/SOS_STR-CATEGORY_ID sy-vline 
WA_/SAPPSSRM/SOS_STR-PARTNER_PROD sy-vline 
WA_/SAPPSSRM/SOS_STR-CATALOGID sy-vline 
WA_/SAPPSSRM/SOS_STR-CATALOGITEM sy-vline 
WA_/SAPPSSRM/SOS_STR-VPER_START sy-vline 
WA_/SAPPSSRM/SOS_STR-VPER_END sy-vline 
WA_/SAPPSSRM/SOS_STR-CTR_HDR_GUID sy-vline 
WA_/SAPPSSRM/SOS_STR-CTR_HDR_NUMBER sy-vline 
WA_/SAPPSSRM/SOS_STR-CTR_ITEM_GUID sy-vline 
WA_/SAPPSSRM/SOS_STR-CTR_ITEM_NUMBER sy-vline 
WA_/SAPPSSRM/SOS_STR-CTR_LOG_SYS sy-vline 
WA_/SAPPSSRM/SOS_STR-VENDOR_ID sy-vline 
WA_/SAPPSSRM/SOS_STR-RECIPIENT_ID sy-vline 
WA_/SAPPSSRM/SOS_STR-COMPANY_ID sy-vline 
WA_/SAPPSSRM/SOS_STR-PROC_ORG sy-vline 
WA_/SAPPSSRM/SOS_STR-IS_CATEG_ITEM sy-vline 
WA_/SAPPSSRM/SOS_STR-PRODUCT_TYPE sy-vline 
WA_/SAPPSSRM/SOS_STR-DESCRIPTION sy-vline 
WA_/SAPPSSRM/SOS_STR-RECIPIENT_EXCL sy-vline 
WA_/SAPPSSRM/SOS_STR-CUSTOMER_ID sy-vline 
WA_/SAPPSSRM/SOS_STR-EXTERNAL_RANK sy-vline 
WA_/SAPPSSRM/SOS_STR-CUSTOMER_EXCL sy-vline 
WA_/SAPPSSRM/SOS_STR-PROC_ORG_EXCL sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_PRIO_CODE sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_REASON_CODE sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_MQP_I_DAYS sy-vline 
WA_/SAPPSSRM/SOS_STR-OPT_IND sy-vline 
WA_/SAPPSSRM/SOS_STR-OPT_STATUS sy-vline 
WA_/SAPPSSRM/SOS_STR-OPT_XPER_START sy-vline 
WA_/SAPPSSRM/SOS_STR-OPT_XPER_END sy-vline 
WA_/SAPPSSRM/SOS_STR-OPT_REF_GUID sy-vline 
WA_/SAPPSSRM/SOS_STR-OPT_POP_START sy-vline 
WA_/SAPPSSRM/SOS_STR-OPT_POP_END sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_PO_HDR_GUID sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_PO_HDR_NUM sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_PO_ITM_GUID sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_PO_ITM_NUM sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_PO_LOG_SYS sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_PO_DELIV_DATE sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_PO_DELIV_TIME sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_PO_OPEN_QUAN sy-vline 
WA_/SAPPSSRM/SOS_STR-PS_PO_QUAN_UNIT sy-vline 
WA_/SAPPSSRM/SOS_STR-DUMMY_EEW_IDXCSF sy-vline      INTO ld_text SEPARATED BY SPACE.

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