ABAP Select data from SAP table ROIKMAMO into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROIKMAMO
*  INTO TABLE @DATA(IT_ROIKMAMO2).
*--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_ROIKMAMO INDEX 1 INTO DATA(WA_ROIKMAMO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROIKMAMO>-FGROUP_S = 1.
<ROIKMAMO>-DOCTYPE_S = 1.
<ROIKMAMO>-DOCNO_S = 1.
<ROIKMAMO>-LOADDATE_S = 1.
<ROIKMAMO>-INTNO_S = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROIKMAMO-ITEMNO_S, sy-vline,
  WA_ROIKMAMO-BWART, sy-vline,
  WA_ROIKMAMO-TSTMP, sy-vline,
  WA_ROIKMAMO-TSTEH, sy-vline,
  WA_ROIKMAMO-TDICH, sy-vline,
  WA_ROIKMAMO-MTTMP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ROIKMAMO 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_ROIKMAMO 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_ROIKMAMO INTO WA_ROIKMAMO.


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

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

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

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

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

*Conversion exit MATN5, internal->external for field UMMAT
CALL FUNCTION 'CONVERSION_EXIT_MATN5_OUTPUT'
  EXPORTING
    input =                      WA_ROIKMAMO-UMMAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIKMAMO-UMMAT.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit AUART, internal->external for field SDOCART
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_ROIKMAMO-SDOCART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIKMAMO-SDOCART.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit MATN5, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN5_OUTPUT'
  EXPORTING
    input =                      WA_ROIKMAMO-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIKMAMO-MATNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit MATN1, internal->external for field MATNR_LONG
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ROIKMAMO-MATNR_LONG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIKMAMO-MATNR_LONG.
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_ROIKMAMO_STR, 
FGROUP_S TYPE STRING,
DOCTYPE_S TYPE STRING,
DOCNO_S TYPE STRING,
LOADDATE_S TYPE STRING,
INTNO_S TYPE STRING,
ITEMNO_S TYPE STRING,
BWART TYPE STRING,
TSTMP TYPE STRING,
TSTEH TYPE STRING,
TDICH TYPE STRING,
MTTMP TYPE STRING,
MTTEH TYPE STRING,
TRQNT TYPE STRING,
TRUOM TYPE STRING,
KWMENG TYPE STRING,
VRKME TYPE STRING,
LOADDATE TYPE STRING,
LOADTIME TYPE STRING,
DOCNUM TYPE STRING,
SEGNUM TYPE STRING,
ACTION TYPE STRING,
OIPIPEVAL TYPE STRING,
OIC_LIFNR TYPE STRING,
OIC_DCITYC TYPE STRING,
OIC_DCOUNC TYPE STRING,
OIC_DREGIO TYPE STRING,
OIC_DLAND1 TYPE STRING,
OIC_OCITYC TYPE STRING,
OIC_OCOUNC TYPE STRING,
OIC_OREGIO TYPE STRING,
OIC_OLAND1 TYPE STRING,
OIC_PORGIN TYPE STRING,
OIC_PDESTN TYPE STRING,
OIC_PTRIP TYPE STRING,
OIC_PBATCH TYPE STRING,
OIC_AORGIN TYPE STRING,
OIC_ADESTN TYPE STRING,
OIC_TRUCKN TYPE STRING,
OIA_BASELO TYPE STRING,
UMMAT TYPE STRING,
UMWRK TYPE STRING,
UMLGO TYPE STRING,
UMCHA TYPE STRING,
WEMPF TYPE STRING,
SGTXT TYPE STRING,
CLIENT TYPE STRING,
LIDNO TYPE STRING,
LIDADDON TYPE STRING,
LIDTYPE TYPE STRING,
FROMDATE TYPE STRING,
TODATE TYPE STRING,
DOCNO TYPE STRING,
ITEMNO TYPE STRING,
DOCTYPE TYPE STRING,
CONTRTYP TYPE STRING,
LIDDESC TYPE STRING,
LIDDEPOT TYPE STRING,
LID3COD1 TYPE STRING,
LIDACTIND TYPE STRING,
LIDDELIND TYPE STRING,
LIDBLKIND TYPE STRING,
LIDACTREAS TYPE STRING,
LIDDELREAS TYPE STRING,
LIDBLKREAS TYPE STRING,
LID3RDPRTY TYPE STRING,
MATNR3RDP TYPE STRING,
MATTXT3RDP TYPE STRING,
CUST3RDP TYPE STRING,
MATNRTAS TYPE STRING,
ADDITTAS TYPE STRING,
LIDTAS TYPE STRING,
BSTYP TYPE STRING,
MMDOCNR TYPE STRING,
MMDITMNR TYPE STRING,
TASGRP1 TYPE STRING,
TASGRP2 TYPE STRING,
FUNCGROUP TYPE STRING,
SDOCART TYPE STRING,
TASCFLAG TYPE STRING,
KALSU TYPE STRING,
SOLDTO TYPE STRING,
SHIPTO TYPE STRING,
VSTEL TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
CHARG TYPE STRING,
MATKL TYPE STRING,
MATNR TYPE STRING,
OIHANTYP TYPE STRING,
TPLST TYPE STRING,
VEHICLE TYPE STRING,
DRIVERCODE TYPE STRING,
BWTAR TYPE STRING,
SHIFT TYPE STRING,
TRIP TYPE STRING,
OIC_MOT TYPE STRING,
VSBED TYPE STRING,
ERDAT TYPE STRING,
ERZEIT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AEZEIT TYPE STRING,
AENAME TYPE STRING,
HYDRO TYPE STRING,
ABIND TYPE STRING,
UMMAT_LONG TYPE STRING,
MATNR_LONG TYPE STRING,
DOCTYPE_S_LONG TYPE STRING,
DOCTYPE_LONG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ROIKMAMO_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_ROIKMAMO_STR-FGROUP_S sy-vline 
WA_ROIKMAMO_STR-DOCTYPE_S sy-vline 
WA_ROIKMAMO_STR-DOCNO_S sy-vline 
WA_ROIKMAMO_STR-LOADDATE_S sy-vline 
WA_ROIKMAMO_STR-INTNO_S sy-vline 
WA_ROIKMAMO_STR-ITEMNO_S sy-vline 
WA_ROIKMAMO_STR-BWART sy-vline 
WA_ROIKMAMO_STR-TSTMP sy-vline 
WA_ROIKMAMO_STR-TSTEH sy-vline 
WA_ROIKMAMO_STR-TDICH sy-vline 
WA_ROIKMAMO_STR-MTTMP sy-vline 
WA_ROIKMAMO_STR-MTTEH sy-vline 
WA_ROIKMAMO_STR-TRQNT sy-vline 
WA_ROIKMAMO_STR-TRUOM sy-vline 
WA_ROIKMAMO_STR-KWMENG sy-vline 
WA_ROIKMAMO_STR-VRKME sy-vline 
WA_ROIKMAMO_STR-LOADDATE sy-vline 
WA_ROIKMAMO_STR-LOADTIME sy-vline 
WA_ROIKMAMO_STR-DOCNUM sy-vline 
WA_ROIKMAMO_STR-SEGNUM sy-vline 
WA_ROIKMAMO_STR-ACTION sy-vline 
WA_ROIKMAMO_STR-OIPIPEVAL sy-vline 
WA_ROIKMAMO_STR-OIC_LIFNR sy-vline 
WA_ROIKMAMO_STR-OIC_DCITYC sy-vline 
WA_ROIKMAMO_STR-OIC_DCOUNC sy-vline 
WA_ROIKMAMO_STR-OIC_DREGIO sy-vline 
WA_ROIKMAMO_STR-OIC_DLAND1 sy-vline 
WA_ROIKMAMO_STR-OIC_OCITYC sy-vline 
WA_ROIKMAMO_STR-OIC_OCOUNC sy-vline 
WA_ROIKMAMO_STR-OIC_OREGIO sy-vline 
WA_ROIKMAMO_STR-OIC_OLAND1 sy-vline 
WA_ROIKMAMO_STR-OIC_PORGIN sy-vline 
WA_ROIKMAMO_STR-OIC_PDESTN sy-vline 
WA_ROIKMAMO_STR-OIC_PTRIP sy-vline 
WA_ROIKMAMO_STR-OIC_PBATCH sy-vline 
WA_ROIKMAMO_STR-OIC_AORGIN sy-vline 
WA_ROIKMAMO_STR-OIC_ADESTN sy-vline 
WA_ROIKMAMO_STR-OIC_TRUCKN sy-vline 
WA_ROIKMAMO_STR-OIA_BASELO sy-vline 
WA_ROIKMAMO_STR-UMMAT sy-vline 
WA_ROIKMAMO_STR-UMWRK sy-vline 
WA_ROIKMAMO_STR-UMLGO sy-vline 
WA_ROIKMAMO_STR-UMCHA sy-vline 
WA_ROIKMAMO_STR-WEMPF sy-vline 
WA_ROIKMAMO_STR-SGTXT sy-vline 
WA_ROIKMAMO_STR-CLIENT sy-vline 
WA_ROIKMAMO_STR-LIDNO sy-vline 
WA_ROIKMAMO_STR-LIDADDON sy-vline 
WA_ROIKMAMO_STR-LIDTYPE sy-vline 
WA_ROIKMAMO_STR-FROMDATE sy-vline 
WA_ROIKMAMO_STR-TODATE sy-vline 
WA_ROIKMAMO_STR-DOCNO sy-vline 
WA_ROIKMAMO_STR-ITEMNO sy-vline 
WA_ROIKMAMO_STR-DOCTYPE sy-vline 
WA_ROIKMAMO_STR-CONTRTYP sy-vline 
WA_ROIKMAMO_STR-LIDDESC sy-vline 
WA_ROIKMAMO_STR-LIDDEPOT sy-vline 
WA_ROIKMAMO_STR-LID3COD1 sy-vline 
WA_ROIKMAMO_STR-LIDACTIND sy-vline 
WA_ROIKMAMO_STR-LIDDELIND sy-vline 
WA_ROIKMAMO_STR-LIDBLKIND sy-vline 
WA_ROIKMAMO_STR-LIDACTREAS sy-vline 
WA_ROIKMAMO_STR-LIDDELREAS sy-vline 
WA_ROIKMAMO_STR-LIDBLKREAS sy-vline 
WA_ROIKMAMO_STR-LID3RDPRTY sy-vline 
WA_ROIKMAMO_STR-MATNR3RDP sy-vline 
WA_ROIKMAMO_STR-MATTXT3RDP sy-vline 
WA_ROIKMAMO_STR-CUST3RDP sy-vline 
WA_ROIKMAMO_STR-MATNRTAS sy-vline 
WA_ROIKMAMO_STR-ADDITTAS sy-vline 
WA_ROIKMAMO_STR-LIDTAS sy-vline 
WA_ROIKMAMO_STR-BSTYP sy-vline 
WA_ROIKMAMO_STR-MMDOCNR sy-vline 
WA_ROIKMAMO_STR-MMDITMNR sy-vline 
WA_ROIKMAMO_STR-TASGRP1 sy-vline 
WA_ROIKMAMO_STR-TASGRP2 sy-vline 
WA_ROIKMAMO_STR-FUNCGROUP sy-vline 
WA_ROIKMAMO_STR-SDOCART sy-vline 
WA_ROIKMAMO_STR-TASCFLAG sy-vline 
WA_ROIKMAMO_STR-KALSU sy-vline 
WA_ROIKMAMO_STR-SOLDTO sy-vline 
WA_ROIKMAMO_STR-SHIPTO sy-vline 
WA_ROIKMAMO_STR-VSTEL sy-vline 
WA_ROIKMAMO_STR-WERKS sy-vline 
WA_ROIKMAMO_STR-LGORT sy-vline 
WA_ROIKMAMO_STR-CHARG sy-vline 
WA_ROIKMAMO_STR-MATKL sy-vline 
WA_ROIKMAMO_STR-MATNR sy-vline 
WA_ROIKMAMO_STR-OIHANTYP sy-vline 
WA_ROIKMAMO_STR-TPLST sy-vline 
WA_ROIKMAMO_STR-VEHICLE sy-vline 
WA_ROIKMAMO_STR-DRIVERCODE sy-vline 
WA_ROIKMAMO_STR-BWTAR sy-vline 
WA_ROIKMAMO_STR-SHIFT sy-vline 
WA_ROIKMAMO_STR-TRIP sy-vline 
WA_ROIKMAMO_STR-OIC_MOT sy-vline 
WA_ROIKMAMO_STR-VSBED sy-vline 
WA_ROIKMAMO_STR-ERDAT sy-vline 
WA_ROIKMAMO_STR-ERZEIT sy-vline 
WA_ROIKMAMO_STR-ERNAM sy-vline 
WA_ROIKMAMO_STR-AEDAT sy-vline 
WA_ROIKMAMO_STR-AEZEIT sy-vline 
WA_ROIKMAMO_STR-AENAME sy-vline 
WA_ROIKMAMO_STR-HYDRO sy-vline 
WA_ROIKMAMO_STR-ABIND sy-vline 
WA_ROIKMAMO_STR-UMMAT_LONG sy-vline 
WA_ROIKMAMO_STR-MATNR_LONG sy-vline 
WA_ROIKMAMO_STR-DOCTYPE_S_LONG sy-vline 
WA_ROIKMAMO_STR-DOCTYPE_LONG sy-vline      INTO ld_text SEPARATED BY SPACE.

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