ABAP Select data from SAP table ISPRODNVERSTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISPRODNVERSTP
*  INTO TABLE @DATA(IT_ISPRODNVERSTP2).
*--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_ISPRODNVERSTP INDEX 1 INTO DATA(WA_ISPRODNVERSTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISPRODNVERSTP>-KEY = 1.
<ISPRODNVERSTP>-PARENT_KEY = 1.
<ISPRODNVERSTP>-ROOT_KEY = 1.
<ISPRODNVERSTP>-MATERIAL = 1.
<ISPRODNVERSTP>-PLANT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISPRODNVERSTP-PRODUCTIONVERSION, sy-vline,
  WA_ISPRODNVERSTP-BILLOFOPERATIONSGROUP, sy-vline,
  WA_ISPRODNVERSTP-BILLOFOPERATIONSVARIANT, sy-vline,
  WA_ISPRODNVERSTP-BILLOFMATERIALVARIANTUSAGE, sy-vline,
  WA_ISPRODNVERSTP-BILLOFMATERIALVARIANT, sy-vline,
  WA_ISPRODNVERSTP-MATERIALFOREDIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISPRODNVERSTP 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_ISPRODNVERSTP 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_ISPRODNVERSTP INTO WA_ISPRODNVERSTP.


*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 MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ISPRODNVERSTP-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISPRODNVERSTP-MATERIAL.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field EXECBILLOFOPERATIONSVARIANT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISPRODNVERSTP-EXECBILLOFOPERATIONSVARIANT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISPRODNVERSTP-EXECBILLOFOPERATIONSVARIANT.
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_ISPRODNVERSTP_STR, 
KEY TYPE STRING,
PARENT_KEY TYPE STRING,
ROOT_KEY TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
PRODUCTIONVERSION TYPE STRING,
BILLOFOPERATIONSGROUP TYPE STRING,
BILLOFOPERATIONSVARIANT TYPE STRING,
BILLOFMATERIALVARIANTUSAGE TYPE STRING,
BILLOFMATERIALVARIANT TYPE STRING,
MATERIALFOREDIT TYPE STRING,
PLANTFOREDIT TYPE STRING,
PRODUCTIONVERSIONFOREDIT TYPE STRING,
MRPCONTROLLER TYPE STRING,
VALIDITYENDDATE TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
BILLOFOPERATIONSTYPE TYPE STRING,
PRODUCTIONLINE TYPE STRING,
PRODUCTIONVERSIONGROUP TYPE STRING,
PRODUCTIONVERSIONTEXT TYPE STRING,
QUANTITYDISTRIBUTIONKEY TYPE STRING,
DISTRIBUTIONKEY TYPE STRING,
PRODNVERSISALLOWEDFORRPTVMFG TYPE STRING,
MATERIALMINLOTSIZEQUANTITY TYPE STRING,
MATERIALMAXLOTSIZEQUANTITY TYPE STRING,
RECEIVINGSTORAGELOCATION TYPE STRING,
MATERIALCOSTAPPORTIONMENTSTRUC TYPE STRING,
MAINPRODUCT TYPE STRING,
ISSUINGSTORAGELOCATION TYPE STRING,
PRODUCTIONSUPPLYAREA TYPE STRING,
PRODUCTIONVERSIONSTATUS TYPE STRING,
PRODUCTIONVERSIONLASTCHECKDATE TYPE STRING,
PRODUCTIONVERSIONISLOCKED TYPE STRING,
RATEBASEDPLANNINGSTATUS TYPE STRING,
PRELIMINARYPLANNINGSTATUS TYPE STRING,
BOMCHECKSTATUS TYPE STRING,
ORIGINALBATCHREFERENCEMATERIAL TYPE STRING,
CHANGEHISTORYCOUNT TYPE STRING,
CHANGENUMBER TYPE STRING,
CREATIONDATE TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
CHECKSTATUS TYPE STRING,
HASVERSIONCTRLDBOMANDROUTING TYPE STRING,
PLANNINGANDEXECUTIONBOMISDIFF TYPE STRING,
ISMATERIALUNITIZED TYPE STRING,
EXECBILLOFMATERIALVARIANT TYPE STRING,
EXECBILLOFMATERIALVARIANTUSAGE TYPE STRING,
EXECBILLOFOPERATIONSTYPE TYPE STRING,
EXECBILLOFOPERATIONSGROUP TYPE STRING,
EXECBILLOFOPERATIONSVARIANT TYPE STRING,
WAREHOUSE TYPE STRING,
EWMWAREHOUSE TYPE STRING,
DESTINATIONSTORAGEBIN TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
ISACTIVEENTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISPRODNVERSTP_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_ISPRODNVERSTP_STR-KEY sy-vline 
WA_ISPRODNVERSTP_STR-PARENT_KEY sy-vline 
WA_ISPRODNVERSTP_STR-ROOT_KEY sy-vline 
WA_ISPRODNVERSTP_STR-MATERIAL sy-vline 
WA_ISPRODNVERSTP_STR-PLANT sy-vline 
WA_ISPRODNVERSTP_STR-PRODUCTIONVERSION sy-vline 
WA_ISPRODNVERSTP_STR-BILLOFOPERATIONSGROUP sy-vline 
WA_ISPRODNVERSTP_STR-BILLOFOPERATIONSVARIANT sy-vline 
WA_ISPRODNVERSTP_STR-BILLOFMATERIALVARIANTUSAGE sy-vline 
WA_ISPRODNVERSTP_STR-BILLOFMATERIALVARIANT sy-vline 
WA_ISPRODNVERSTP_STR-MATERIALFOREDIT sy-vline 
WA_ISPRODNVERSTP_STR-PLANTFOREDIT sy-vline 
WA_ISPRODNVERSTP_STR-PRODUCTIONVERSIONFOREDIT sy-vline 
WA_ISPRODNVERSTP_STR-MRPCONTROLLER sy-vline 
WA_ISPRODNVERSTP_STR-VALIDITYENDDATE sy-vline 
WA_ISPRODNVERSTP_STR-VALIDITYSTARTDATE sy-vline 
WA_ISPRODNVERSTP_STR-BILLOFOPERATIONSTYPE sy-vline 
WA_ISPRODNVERSTP_STR-PRODUCTIONLINE sy-vline 
WA_ISPRODNVERSTP_STR-PRODUCTIONVERSIONGROUP sy-vline 
WA_ISPRODNVERSTP_STR-PRODUCTIONVERSIONTEXT sy-vline 
WA_ISPRODNVERSTP_STR-QUANTITYDISTRIBUTIONKEY sy-vline 
WA_ISPRODNVERSTP_STR-DISTRIBUTIONKEY sy-vline 
WA_ISPRODNVERSTP_STR-PRODNVERSISALLOWEDFORRPTVMFG sy-vline 
WA_ISPRODNVERSTP_STR-MATERIALMINLOTSIZEQUANTITY sy-vline 
WA_ISPRODNVERSTP_STR-MATERIALMAXLOTSIZEQUANTITY sy-vline 
WA_ISPRODNVERSTP_STR-RECEIVINGSTORAGELOCATION sy-vline 
WA_ISPRODNVERSTP_STR-MATERIALCOSTAPPORTIONMENTSTRUC sy-vline 
WA_ISPRODNVERSTP_STR-MAINPRODUCT sy-vline 
WA_ISPRODNVERSTP_STR-ISSUINGSTORAGELOCATION sy-vline 
WA_ISPRODNVERSTP_STR-PRODUCTIONSUPPLYAREA sy-vline 
WA_ISPRODNVERSTP_STR-PRODUCTIONVERSIONSTATUS sy-vline 
WA_ISPRODNVERSTP_STR-PRODUCTIONVERSIONLASTCHECKDATE sy-vline 
WA_ISPRODNVERSTP_STR-PRODUCTIONVERSIONISLOCKED sy-vline 
WA_ISPRODNVERSTP_STR-RATEBASEDPLANNINGSTATUS sy-vline 
WA_ISPRODNVERSTP_STR-PRELIMINARYPLANNINGSTATUS sy-vline 
WA_ISPRODNVERSTP_STR-BOMCHECKSTATUS sy-vline 
WA_ISPRODNVERSTP_STR-ORIGINALBATCHREFERENCEMATERIAL sy-vline 
WA_ISPRODNVERSTP_STR-CHANGEHISTORYCOUNT sy-vline 
WA_ISPRODNVERSTP_STR-CHANGENUMBER sy-vline 
WA_ISPRODNVERSTP_STR-CREATIONDATE sy-vline 
WA_ISPRODNVERSTP_STR-CREATEDBYUSER sy-vline 
WA_ISPRODNVERSTP_STR-LASTCHANGEDATE sy-vline 
WA_ISPRODNVERSTP_STR-LASTCHANGEDBYUSER sy-vline 
WA_ISPRODNVERSTP_STR-CHECKSTATUS sy-vline 
WA_ISPRODNVERSTP_STR-HASVERSIONCTRLDBOMANDROUTING sy-vline 
WA_ISPRODNVERSTP_STR-PLANNINGANDEXECUTIONBOMISDIFF sy-vline 
WA_ISPRODNVERSTP_STR-ISMATERIALUNITIZED sy-vline 
WA_ISPRODNVERSTP_STR-EXECBILLOFMATERIALVARIANT sy-vline 
WA_ISPRODNVERSTP_STR-EXECBILLOFMATERIALVARIANTUSAGE sy-vline 
WA_ISPRODNVERSTP_STR-EXECBILLOFOPERATIONSTYPE sy-vline 
WA_ISPRODNVERSTP_STR-EXECBILLOFOPERATIONSGROUP sy-vline 
WA_ISPRODNVERSTP_STR-EXECBILLOFOPERATIONSVARIANT sy-vline 
WA_ISPRODNVERSTP_STR-WAREHOUSE sy-vline 
WA_ISPRODNVERSTP_STR-EWMWAREHOUSE sy-vline 
WA_ISPRODNVERSTP_STR-DESTINATIONSTORAGEBIN sy-vline 
WA_ISPRODNVERSTP_STR-HASACTIVEENTITY sy-vline 
WA_ISPRODNVERSTP_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ISPRODNVERSTP_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ISPRODNVERSTP_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ISPRODNVERSTP_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_ISPRODNVERSTP_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ISPRODNVERSTP_STR-ISACTIVEENTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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