ABAP Select data from SAP table SLL_LCLIC_D into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SLL_LCLIC_D
*  INTO TABLE @DATA(IT_SLL_LCLIC_D2).
*--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_SLL_LCLIC_D INDEX 1 INTO DATA(WA_SLL_LCLIC_D2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SLL_LCLIC_D>-MANDT = 1.
<SLL_LCLIC_D>-TRDCMPLNCLICENSEUUID = 1.
<SLL_LCLIC_D>-LEGALREGULATION = 1.
<SLL_LCLIC_D>-TRDCMPLNCLICENSETYPE = 1.
<SLL_LCLIC_D>-TRDCMPLNCLICENSE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SLL_LCLIC_D-EXTTRDCMPLNCLICENSE, sy-vline,
  WA_SLL_LCLIC_D-TRDCMPLNCDOCLICISASSGD, sy-vline,
  WA_SLL_LCLIC_D-TRDCMPLNCLICENSEOWNER, sy-vline,
  WA_SLL_LCLIC_D-TRDCMPLNCLICENSEOWNERNAME, sy-vline,
  WA_SLL_LCLIC_D-TRDCMPLNCLICENSESTATUS, sy-vline,
  WA_SLL_LCLIC_D-TRDCMPLNCLICENSECATEGORY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SLL_LCLIC_D 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_SLL_LCLIC_D 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_SLL_LCLIC_D INTO WA_SLL_LCLIC_D.


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

*Conversion exit CUNIT, internal->external for field TRDCMPLNCLICENSEDEPRUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_SLL_LCLIC_D-TRDCMPLNCLICENSEDEPRUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SLL_LCLIC_D-TRDCMPLNCLICENSEDEPRUNIT.
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_SLL_LCLIC_D_STR, 
MANDT TYPE STRING,
TRDCMPLNCLICENSEUUID TYPE STRING,
LEGALREGULATION TYPE STRING,
TRDCMPLNCLICENSETYPE TYPE STRING,
TRDCMPLNCLICENSE TYPE STRING,
EXTTRDCMPLNCLICENSE TYPE STRING,
TRDCMPLNCDOCLICISASSGD TYPE STRING,
TRDCMPLNCLICENSEOWNER TYPE STRING,
TRDCMPLNCLICENSEOWNERNAME TYPE STRING,
TRDCMPLNCLICENSESTATUS TYPE STRING,
TRDCMPLNCLICENSECATEGORY TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
VALIDITYENDDATE TYPE STRING,
TRDCMPLNCLICENSEREMARK TYPE STRING,
TRDCMPLNCISMILITARYSCTR TYPE STRING,
TRDCMPLNCISNUCLEARSCTR TYPE STRING,
TRDCMPLNCLICENSEMAXAMOUNT TYPE STRING,
TRDCMPLNCLICENSEUSDAMOUNT TYPE STRING,
TRDCMPLNCLICENSEAVAILAMOUNT TYPE STRING,
TRDCMPLNCLICENSEDEPRCURRENCY TYPE STRING,
TRDCMPLNCLICENSEAMTEXCDPCT TYPE STRING,
TRDCMPLNCLICENSEMAXQUANTITY TYPE STRING,
TRDCMPLNCLICENSEUSDQUANTITY TYPE STRING,
TRDCMPLNCLICENSEAVAILQUANTITY TYPE STRING,
TRDCMPLNCLICENSEDEPRUNIT TYPE STRING,
TRDCMPLNCLICENSEQTYEXCDPCT TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
TRDCMPLNCLICENSEAMTASSGMTLVL TYPE STRING,
TRDCMPLNCLICENSEQTYASSGMTLVL TYPE STRING,
TRDCMPLNCLICQTYUPDATEBASIS TYPE STRING,
TRDCMPLNCLICENSEHASPRODUCT TYPE STRING,
TRDCMPLNCLICENSEHASCTRLCL TYPE STRING,
TRDCMPLNCLICENSEHASCTRLGRPG TYPE STRING,
TRDCMPLNCLICENSEHASCMMDTYCODE TYPE STRING,
TRDCMPLNCLICENSEHASCOUNTRY TYPE STRING,
TRDCMPLNCLICENSEHASDOCUMENT TYPE STRING,
TRDCMPLNCLICENSEHASBP TYPE STRING,
TRDCMPLNCLICENSEHASCOMPANYCODE TYPE STRING,
TRDCMPLNCLICENSEHASPLANT TYPE STRING,
TRDCMPLNCLICENSEHASTARIFFNO TYPE STRING,
ACTIVEUUID TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SLL_LCLIC_D_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_SLL_LCLIC_D_STR-MANDT sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEUUID sy-vline 
WA_SLL_LCLIC_D_STR-LEGALREGULATION sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSETYPE sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSE sy-vline 
WA_SLL_LCLIC_D_STR-EXTTRDCMPLNCLICENSE sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCDOCLICISASSGD sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEOWNER sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEOWNERNAME sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSESTATUS sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSECATEGORY sy-vline 
WA_SLL_LCLIC_D_STR-VALIDITYSTARTDATE sy-vline 
WA_SLL_LCLIC_D_STR-VALIDITYENDDATE sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEREMARK sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCISMILITARYSCTR sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCISNUCLEARSCTR sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEMAXAMOUNT sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEUSDAMOUNT sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEAVAILAMOUNT sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEDEPRCURRENCY sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEAMTEXCDPCT sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEMAXQUANTITY sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEUSDQUANTITY sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEAVAILQUANTITY sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEDEPRUNIT sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEQTYEXCDPCT sy-vline 
WA_SLL_LCLIC_D_STR-CREATEDBYUSER sy-vline 
WA_SLL_LCLIC_D_STR-CREATIONDATETIME sy-vline 
WA_SLL_LCLIC_D_STR-LASTCHANGEDBYUSER sy-vline 
WA_SLL_LCLIC_D_STR-LASTCHANGEDATETIME sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEAMTASSGMTLVL sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEQTYASSGMTLVL sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICQTYUPDATEBASIS sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEHASPRODUCT sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEHASCTRLCL sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEHASCTRLGRPG sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEHASCMMDTYCODE sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEHASCOUNTRY sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEHASDOCUMENT sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEHASBP sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEHASCOMPANYCODE sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEHASPLANT sy-vline 
WA_SLL_LCLIC_D_STR-TRDCMPLNCLICENSEHASTARIFFNO sy-vline 
WA_SLL_LCLIC_D_STR-ACTIVEUUID sy-vline 
WA_SLL_LCLIC_D_STR-HASACTIVEENTITY sy-vline 
WA_SLL_LCLIC_D_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_SLL_LCLIC_D_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_SLL_LCLIC_D_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_SLL_LCLIC_D_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_SLL_LCLIC_D_STR-DRAFTENTITYOPERATIONCODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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