ABAP Select data from SAP table ISLCMDOCUMENTTP_DR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISLCMDOCUMENTTP_DR
*  INTO TABLE @DATA(IT_ISLCMDOCUMENTTP_DR2).
*--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_ISLCMDOCUMENTTP_DR INDEX 1 INTO DATA(WA_ISLCMDOCUMENTTP_DR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISLCMDOCUMENTTP_DR>-LGLCNTNTMDOCUMENTUUID = 1.
<ISLCMDOCUMENTTP_DR>-LGLCNTNTMDOCUMENT = 1.
<ISLCMDOCUMENTTP_DR>-LGLCNTNTMDOCUMENTLINKEDOBJECT = 1.
<ISLCMDOCUMENTTP_DR>-LGLCNTNTMDOCUMENTLINKEDOBJKEY = 1.
<ISLCMDOCUMENTTP_DR>-LGLCNTNTMDOCUMENTISTOPVERSION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISLCMDOCUMENTTP_DR-LEGALTRANSACTION, sy-vline,
  WA_ISLCMDOCUMENTTP_DR-LEGALTRANSACTIONUUID, sy-vline,
  WA_ISLCMDOCUMENTTP_DR-LEGALTRANSACTIONTITLE, sy-vline,
  WA_ISLCMDOCUMENTTP_DR-LGLCNTNTMDOCCONTENTTYPE, sy-vline,
  WA_ISLCMDOCUMENTTP_DR-LGLCNTNTMLANGUAGE, sy-vline,
  WA_ISLCMDOCUMENTTP_DR-LGLCNTNTMPARENTDOCUMENT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISLCMDOCUMENTTP_DR 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_ISLCMDOCUMENTTP_DR 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_ISLCMDOCUMENTTP_DR INTO WA_ISLCMDOCUMENTTP_DR.


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

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

*Conversion exit ISOLA, internal->external for field LGLCNTNTMLANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_ISLCMDOCUMENTTP_DR-LGLCNTNTMLANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISLCMDOCUMENTTP_DR-LGLCNTNTMLANGUAGE.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field LGLCNTNTMCONTEXT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISLCMDOCUMENTTP_DR-LGLCNTNTMCONTEXT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISLCMDOCUMENTTP_DR-LGLCNTNTMCONTEXT.
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_ISLCMDOCUMENTTP_DR_STR, 
LGLCNTNTMDOCUMENTUUID TYPE STRING,
LGLCNTNTMDOCUMENT TYPE STRING,
LGLCNTNTMDOCUMENTLINKEDOBJECT TYPE STRING,
LGLCNTNTMDOCUMENTLINKEDOBJKEY TYPE STRING,
LGLCNTNTMDOCUMENTISTOPVERSION TYPE STRING,
LEGALTRANSACTION TYPE STRING,
LEGALTRANSACTIONUUID TYPE STRING,
LEGALTRANSACTIONTITLE TYPE STRING,
LGLCNTNTMDOCCONTENTTYPE TYPE STRING,
LGLCNTNTMLANGUAGE TYPE STRING,
LGLCNTNTMPARENTDOCUMENT TYPE STRING,
LGLCNTNTMDOCACCESSLVL TYPE STRING,
LGLCNTNTMCHANGEDBYUSER TYPE STRING,
LGLCNTNTMCHANGEDUTCDATETIME TYPE STRING,
LGLCNTNTMCREATEDBYUSER TYPE STRING,
LGLCNTNTMCREATEDUTCDATETIME TYPE STRING,
ISENDOFPURPOSEBLOCKED TYPE STRING,
LGLCNTNTMISMANDATORY TYPE STRING,
LGLCNTNTMAGINGTEMPERATURE TYPE STRING,
DOCUMENTDESCRIPTION TYPE STRING,
LGLCNTNTMPROFILE TYPE STRING,
INTERNALDOCUMENTSTATUS TYPE STRING,
LGLCNTNTMSIGNATUREDOCSTATUS TYPE STRING,
DOCUMENTVERSION TYPE STRING,
LEGALDOCUMENTVERSION TYPE STRING,
LGLCNTNTMDOCTYPE TYPE STRING,
LGLCNTNTMDOCASSEMBLYSTATUS TYPE STRING,
LGLCNTNTMLONGTEXTUUID TYPE STRING,
LGLCNTNTMLONGTEXT TYPE STRING,
LGLCNTNTMLONGTEXTMIMETYPE TYPE STRING,
LGLCNTNTMTMPLUUID TYPE STRING,
LGLCNTNTMVIRTUALDOCVERSKEY TYPE STRING,
LGLCNTNTMVIRTUALDOCSYNCSTS TYPE STRING,
LGLCNTNTMCNTXTDOCUUID TYPE STRING,
LGLCNTNTMCREATEDFROMDOCUUID TYPE STRING,
LEGALDOCUMENTSOURCE TYPE STRING,
LGLCNTNTMDOCREFERENCENUMBER TYPE STRING,
LGLCNTNTMDOCLOWTOUCHLEVEL TYPE STRING,
LGLCNTNTMDOCREFRESHSTATUS TYPE STRING,
FILENAME TYPE STRING,
MIMETYPE TYPE STRING,
DOCUMENTINFORECORDDOCTYPE TYPE STRING,
DOCUMENTINFORECORDDOCNUMBER TYPE STRING,
DOCUMENTINFORECORDDOCPART TYPE STRING,
DOCUMENTINFORECORDDOCVERSION TYPE STRING,
LOGICALDOCUMENT TYPE STRING,
PHYSICALDOCUMENT TYPE STRING,
FILEUUID TYPE STRING,
LGLCNTNTMDOCISVERSCREATEENABLE TYPE STRING,
LGLCNTNTMDOCUMENTHASSTAMP TYPE STRING,
LGLCNTNTMDOCISCHECKEDIN TYPE STRING,
LGLCNTNTMDOCISCRTESTMPENBLD TYPE STRING,
LGLCNTNTMDOCISFILECHANGED TYPE STRING,
LGLCNTNTMISVARBLPUSHRQD TYPE STRING,
LGLCNTNTMDOCCHECKOUTTIME TYPE STRING,
LGLCNTNTMDOCPREVSTATUS TYPE STRING,
LEGALDOCUMENTCREATEDFROM TYPE STRING,
LGLCNTNTMTMPLNAME TYPE STRING,
ISCLOUDSYSTEM TYPE STRING,
LGLCNTNTMDOCVIRTUALDOCURL TYPE STRING,
LGLCNTNTMVIRTUALDOCDOWNLOADURL TYPE STRING,
LGLCNTNTMGOVLAW TYPE STRING,
LGLCNTNTMCONTEXT TYPE STRING,
LGLCNTNTMDOCLOCKEDREASONCODE TYPE STRING,
LGLCNTNTMDOCISTOBEDELETED TYPE STRING,
LGLCNTNTMTMPLID TYPE STRING,
LGLCNTNTMCNTXTDOCUMENTID TYPE STRING,
LGLCNTNTMISINTEGRELEVANT TYPE STRING,
ACTIVEUUID TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
DUMMY_LCM_DOCUMENT_INCL_EEW_PS TYPE STRING,
ISACTIVEENTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISLCMDOCUMENTTP_DR_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_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCUMENTUUID sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCUMENT sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCUMENTLINKEDOBJECT sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCUMENTLINKEDOBJKEY sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCUMENTISTOPVERSION sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LEGALTRANSACTION sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LEGALTRANSACTIONUUID sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LEGALTRANSACTIONTITLE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCCONTENTTYPE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMLANGUAGE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMPARENTDOCUMENT sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCACCESSLVL sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMCHANGEDBYUSER sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMCHANGEDUTCDATETIME sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMCREATEDBYUSER sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMCREATEDUTCDATETIME sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-ISENDOFPURPOSEBLOCKED sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMISMANDATORY sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMAGINGTEMPERATURE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DOCUMENTDESCRIPTION sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMPROFILE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-INTERNALDOCUMENTSTATUS sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMSIGNATUREDOCSTATUS sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DOCUMENTVERSION sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LEGALDOCUMENTVERSION sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCTYPE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCASSEMBLYSTATUS sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMLONGTEXTUUID sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMLONGTEXT sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMLONGTEXTMIMETYPE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMTMPLUUID sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMVIRTUALDOCVERSKEY sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMVIRTUALDOCSYNCSTS sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMCNTXTDOCUUID sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMCREATEDFROMDOCUUID sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LEGALDOCUMENTSOURCE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCREFERENCENUMBER sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCLOWTOUCHLEVEL sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCREFRESHSTATUS sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-FILENAME sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-MIMETYPE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DOCUMENTINFORECORDDOCTYPE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DOCUMENTINFORECORDDOCNUMBER sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DOCUMENTINFORECORDDOCPART sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DOCUMENTINFORECORDDOCVERSION sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LOGICALDOCUMENT sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-PHYSICALDOCUMENT sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-FILEUUID sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCISVERSCREATEENABLE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCUMENTHASSTAMP sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCISCHECKEDIN sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCISCRTESTMPENBLD sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCISFILECHANGED sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMISVARBLPUSHRQD sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCCHECKOUTTIME sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCPREVSTATUS sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LEGALDOCUMENTCREATEDFROM sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMTMPLNAME sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-ISCLOUDSYSTEM sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCVIRTUALDOCURL sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMVIRTUALDOCDOWNLOADURL sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMGOVLAW sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMCONTEXT sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCLOCKEDREASONCODE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMDOCISTOBEDELETED sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMTMPLID sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMCNTXTDOCUMENTID sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-LGLCNTNTMISINTEGRELEVANT sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-ACTIVEUUID sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-HASACTIVEENTITY sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ISLCMDOCUMENTTP_DR_STR-DUMMY_LCM_DOCUMENT_INCL_EEW_PS sy-vline 
WA_ISLCMDOCUMENTTP_DR_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.