ABAP Select data from SAP table PMRP_SOS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PMRP_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 PMRP_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 PMRP_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_PMRP_SOS TYPE STANDARD TABLE OF PMRP_SOS,
      WA_PMRP_SOS TYPE PMRP_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: <PMRP_SOS> TYPE PMRP_SOS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PMRP_SOS
*  INTO TABLE @DATA(IT_PMRP_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_PMRP_SOS INDEX 1 INTO DATA(WA_PMRP_SOS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PMRP_SOS>-MANDT = 1.
<PMRP_SOS>-REFERENCE_ID = 1.
<PMRP_SOS>-SOS_ID = 1.
<PMRP_SOS>-SOS_CATEGORY = 1.
<PMRP_SOS>-SOS_NAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PMRP_SOS-OUTPUT_PRODUCT, sy-vline,
  WA_PMRP_SOS-OUTPUT_PLANT, sy-vline,
  WA_PMRP_SOS-OUTPUT_MRPAREA, sy-vline,
  WA_PMRP_SOS-OUTPUT_CATEGORY, sy-vline,
  WA_PMRP_SOS-OUTPUT_QUANTITY, sy-vline,
  WA_PMRP_SOS-OUTPUT_UOM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PMRP_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_PMRP_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_PMRP_SOS INTO WA_PMRP_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 MATN1, internal->external for field OUTPUT_PRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_PMRP_SOS-OUTPUT_PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PMRP_SOS-OUTPUT_PRODUCT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field QUOTA_NUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PMRP_SOS-QUOTA_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PMRP_SOS-QUOTA_NUMBER.
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_PMRP_SOS_STR, 
MANDT TYPE STRING,
REFERENCE_ID TYPE STRING,
SOS_ID TYPE STRING,
SOS_CATEGORY TYPE STRING,
SOS_NAME TYPE STRING,
OUTPUT_PRODUCT TYPE STRING,
OUTPUT_PLANT TYPE STRING,
OUTPUT_MRPAREA TYPE STRING,
OUTPUT_CATEGORY TYPE STRING,
OUTPUT_QUANTITY TYPE STRING,
OUTPUT_UOM TYPE STRING,
OFFSET_CAL_DAYS TYPE STRING,
OFFSET_WORK_DAYS TYPE STRING,
INHOUSE_PROD_TIME TYPE STRING,
PLANNED_DELIV_TIME TYPE STRING,
SOS_STATUS TYPE STRING,
SOS_COMPLETE TYPE STRING,
PROD_VERSION TYPE STRING,
PRODUCTIONLINE TYPE STRING,
SUPPLIER TYPE STRING,
PRODUCTION_PLANT TYPE STRING,
INFORECORD TYPE STRING,
DOCUMENT_TYPE TYPE STRING,
SCHED_AGREEMENT TYPE STRING,
SCHED_AGREEMENT_ITEM TYPE STRING,
SOURCE_USAGE TYPE STRING,
PROC_TYPE TYPE STRING,
SPEC_PROC_TYPE TYPE STRING,
QUOTA_NUMBER TYPE STRING,
QUOTA_ITEM TYPE STRING,
GR_PROC_TIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PMRP_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_PMRP_SOS_STR-MANDT sy-vline 
WA_PMRP_SOS_STR-REFERENCE_ID sy-vline 
WA_PMRP_SOS_STR-SOS_ID sy-vline 
WA_PMRP_SOS_STR-SOS_CATEGORY sy-vline 
WA_PMRP_SOS_STR-SOS_NAME sy-vline 
WA_PMRP_SOS_STR-OUTPUT_PRODUCT sy-vline 
WA_PMRP_SOS_STR-OUTPUT_PLANT sy-vline 
WA_PMRP_SOS_STR-OUTPUT_MRPAREA sy-vline 
WA_PMRP_SOS_STR-OUTPUT_CATEGORY sy-vline 
WA_PMRP_SOS_STR-OUTPUT_QUANTITY sy-vline 
WA_PMRP_SOS_STR-OUTPUT_UOM sy-vline 
WA_PMRP_SOS_STR-OFFSET_CAL_DAYS sy-vline 
WA_PMRP_SOS_STR-OFFSET_WORK_DAYS sy-vline 
WA_PMRP_SOS_STR-INHOUSE_PROD_TIME sy-vline 
WA_PMRP_SOS_STR-PLANNED_DELIV_TIME sy-vline 
WA_PMRP_SOS_STR-SOS_STATUS sy-vline 
WA_PMRP_SOS_STR-SOS_COMPLETE sy-vline 
WA_PMRP_SOS_STR-PROD_VERSION sy-vline 
WA_PMRP_SOS_STR-PRODUCTIONLINE sy-vline 
WA_PMRP_SOS_STR-SUPPLIER sy-vline 
WA_PMRP_SOS_STR-PRODUCTION_PLANT sy-vline 
WA_PMRP_SOS_STR-INFORECORD sy-vline 
WA_PMRP_SOS_STR-DOCUMENT_TYPE sy-vline 
WA_PMRP_SOS_STR-SCHED_AGREEMENT sy-vline 
WA_PMRP_SOS_STR-SCHED_AGREEMENT_ITEM sy-vline 
WA_PMRP_SOS_STR-SOURCE_USAGE sy-vline 
WA_PMRP_SOS_STR-PROC_TYPE sy-vline 
WA_PMRP_SOS_STR-SPEC_PROC_TYPE sy-vline 
WA_PMRP_SOS_STR-QUOTA_NUMBER sy-vline 
WA_PMRP_SOS_STR-QUOTA_ITEM sy-vline 
WA_PMRP_SOS_STR-GR_PROC_TIME sy-vline      INTO ld_text SEPARATED BY SPACE.

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