ABAP Select data from SAP table IPRCORDMTGDSMT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPRCORDMTGDSMT
*  INTO TABLE @DATA(IT_IPRCORDMTGDSMT2).
*--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_IPRCORDMTGDSMT INDEX 1 INTO DATA(WA_IPRCORDMTGDSMT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPRCORDMTGDSMT>-MANDT = 1.
<IPRCORDMTGDSMT>-MATERIALDOCUMENT = 1.
<IPRCORDMTGDSMT>-MATERIALDOCUMENTYEAR = 1.
<IPRCORDMTGDSMT>-MATERIALDOCUMENTITEM = 1.
<IPRCORDMTGDSMT>-PROCESSORDER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPRCORDMTGDSMT-MANUFACTURINGORDERCATEGORY, sy-vline,
  WA_IPRCORDMTGDSMT-MANUFACTURINGORDERTYPE, sy-vline,
  WA_IPRCORDMTGDSMT-PRODUCTIONPLANT, sy-vline,
  WA_IPRCORDMTGDSMT-PRODUCTIONSUPERVISOR, sy-vline,
  WA_IPRCORDMTGDSMT-PLANT, sy-vline,
  WA_IPRCORDMTGDSMT-PLANTNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPRCORDMTGDSMT 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_IPRCORDMTGDSMT 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_IPRCORDMTGDSMT INTO WA_IPRCORDMTGDSMT.


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

*Conversion exit GJAHR, internal->external for field MATERIALDOCUMENTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IPRCORDMTGDSMT-MATERIALDOCUMENTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRCORDMTGDSMT-MATERIALDOCUMENTYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPRCORDMTGDSMT-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRCORDMTGDSMT-BASEUNIT.
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_IPRCORDMTGDSMT_STR, 
MANDT TYPE STRING,
MATERIALDOCUMENT TYPE STRING,
MATERIALDOCUMENTYEAR TYPE STRING,
MATERIALDOCUMENTITEM TYPE STRING,
PROCESSORDER TYPE STRING,
MANUFACTURINGORDERCATEGORY TYPE STRING,
MANUFACTURINGORDERTYPE TYPE STRING,
PRODUCTIONPLANT TYPE STRING,
PRODUCTIONSUPERVISOR TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
GOODSMOVEMENTTYPE TYPE STRING,
GOODSMOVEMENTTYPENAME TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
POSTINGDATE TYPE STRING,
QUANTITYINBASEUNIT TYPE STRING,
ENTRYUNIT TYPE STRING,
QUANTITYINENTRYUNIT TYPE STRING,
BATCH TYPE STRING,
BATCHSHORTDESCRIPTION TYPE STRING,
PLANTFOREDIT TYPE STRING,
MATERIALFOREDIT TYPE STRING,
BATCHFOREDIT TYPE STRING,
DEFINITIONOFBATCHLEVEL TYPE STRING,
STORAGELOCATION TYPE STRING,
STORAGELOCATIONNAME TYPE STRING,
CREATIONDATETIME TYPE STRING,
BASEUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPRCORDMTGDSMT_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_IPRCORDMTGDSMT_STR-MANDT sy-vline 
WA_IPRCORDMTGDSMT_STR-MATERIALDOCUMENT sy-vline 
WA_IPRCORDMTGDSMT_STR-MATERIALDOCUMENTYEAR sy-vline 
WA_IPRCORDMTGDSMT_STR-MATERIALDOCUMENTITEM sy-vline 
WA_IPRCORDMTGDSMT_STR-PROCESSORDER sy-vline 
WA_IPRCORDMTGDSMT_STR-MANUFACTURINGORDERCATEGORY sy-vline 
WA_IPRCORDMTGDSMT_STR-MANUFACTURINGORDERTYPE sy-vline 
WA_IPRCORDMTGDSMT_STR-PRODUCTIONPLANT sy-vline 
WA_IPRCORDMTGDSMT_STR-PRODUCTIONSUPERVISOR sy-vline 
WA_IPRCORDMTGDSMT_STR-PLANT sy-vline 
WA_IPRCORDMTGDSMT_STR-PLANTNAME sy-vline 
WA_IPRCORDMTGDSMT_STR-GOODSMOVEMENTTYPE sy-vline 
WA_IPRCORDMTGDSMT_STR-GOODSMOVEMENTTYPENAME sy-vline 
WA_IPRCORDMTGDSMT_STR-MATERIAL sy-vline 
WA_IPRCORDMTGDSMT_STR-MATERIALNAME sy-vline 
WA_IPRCORDMTGDSMT_STR-POSTINGDATE sy-vline 
WA_IPRCORDMTGDSMT_STR-QUANTITYINBASEUNIT sy-vline 
WA_IPRCORDMTGDSMT_STR-ENTRYUNIT sy-vline 
WA_IPRCORDMTGDSMT_STR-QUANTITYINENTRYUNIT sy-vline 
WA_IPRCORDMTGDSMT_STR-BATCH sy-vline 
WA_IPRCORDMTGDSMT_STR-BATCHSHORTDESCRIPTION sy-vline 
WA_IPRCORDMTGDSMT_STR-PLANTFOREDIT sy-vline 
WA_IPRCORDMTGDSMT_STR-MATERIALFOREDIT sy-vline 
WA_IPRCORDMTGDSMT_STR-BATCHFOREDIT sy-vline 
WA_IPRCORDMTGDSMT_STR-DEFINITIONOFBATCHLEVEL sy-vline 
WA_IPRCORDMTGDSMT_STR-STORAGELOCATION sy-vline 
WA_IPRCORDMTGDSMT_STR-STORAGELOCATIONNAME sy-vline 
WA_IPRCORDMTGDSMT_STR-CREATIONDATETIME sy-vline 
WA_IPRCORDMTGDSMT_STR-BASEUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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