ABAP Select data from SAP table /SAPSLL/API_LCLIC_S into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPSLL/API_LCLIC_S 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 /SAPSLL/API_LCLIC_S. 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 /SAPSLL/API_LCLIC_S 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_/SAPSLL/API_LCLIC_S TYPE STANDARD TABLE OF /SAPSLL/API_LCLIC_S,
      WA_/SAPSLL/API_LCLIC_S TYPE /SAPSLL/API_LCLIC_S,
      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: </SAPSLL/API_LCLIC_S> TYPE /SAPSLL/API_LCLIC_S.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPSLL/API_LCLIC_S
  INTO TABLE IT_/SAPSLL/API_LCLIC_S.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPSLL/API_LCLIC_S
*  INTO TABLE @DATA(IT_/SAPSLL/API_LCLIC_S2).
*--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_/SAPSLL/API_LCLIC_S INDEX 1 INTO DATA(WA_/SAPSLL/API_LCLIC_S2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPSLL/API_LCLIC_S ASSIGNING </SAPSLL/API_LCLIC_S>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPSLL/API_LCLIC_S>-MANDT = 1.
</SAPSLL/API_LCLIC_S>-GUID_LCLIC = 1.
</SAPSLL/API_LCLIC_S>-LGREG = 1.
</SAPSLL/API_LCLIC_S>-LICTY = 1.
</SAPSLL/API_LCLIC_S>-EXLIC = 1.

ENDLOOP.

LOOP AT IT_/SAPSLL/API_LCLIC_S INTO WA_/SAPSLL/API_LCLIC_S.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPSLL/API_LCLIC_S-CUSTA, sy-vline,
  WA_/SAPSLL/API_LCLIC_S-LCASS, sy-vline,
  WA_/SAPSLL/API_LCLIC_S-DATAB, sy-vline,
  WA_/SAPSLL/API_LCLIC_S-DATBI, sy-vline,
  WA_/SAPSLL/API_LCLIC_S-GUID_LCLICA, sy-vline,
  WA_/SAPSLL/API_LCLIC_S-ERNAM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPSLL/API_LCLIC_S 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_/SAPSLL/API_LCLIC_S 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_/SAPSLL/API_LCLIC_S INTO WA_/SAPSLL/API_LCLIC_S.


*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 EXLIC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSLL/API_LCLIC_S-EXLIC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSLL/API_LCLIC_S-EXLIC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SLLTS, internal->external for field DATAB
CALL FUNCTION 'CONVERSION_EXIT_SLLTS_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSLL/API_LCLIC_S-DATAB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSLL/API_LCLIC_S-DATAB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SLLTS, internal->external for field DATBI
CALL FUNCTION 'CONVERSION_EXIT_SLLTS_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSLL/API_LCLIC_S-DATBI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSLL/API_LCLIC_S-DATBI.
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_/SAPSLL/API_LCLIC_S_STR, 
MANDT TYPE STRING,
GUID_LCLIC TYPE STRING,
LGREG TYPE STRING,
LICTY TYPE STRING,
EXLIC TYPE STRING,
CUSTA TYPE STRING,
LCASS TYPE STRING,
DATAB TYPE STRING,
DATBI TYPE STRING,
GUID_LCLICA TYPE STRING,
ERNAM TYPE STRING,
CRTSP TYPE STRING,
AENAM TYPE STRING,
CHTSP TYPE STRING,
MCUSE TYPE STRING,
BPCCB TYPE STRING,
BPCNT TYPE STRING,
BPCMT TYPE STRING,
BPCNS TYPE STRING,
BPCDR TYPE STRING,
BPCNU TYPE STRING,
INDEI TYPE STRING,
LILOC TYPE STRING,
EXTNO TYPE STRING,
GAAC1 TYPE STRING,
GAAC2 TYPE STRING,
SNDSTA TYPE STRING,
AADAT TYPE STRING,
EODAT TYPE STRING,
EGDAT TYPE STRING,
SVDAT TYPE STRING,
SBDAT TYPE STRING,
ERDAT TYPE STRING,
INCOT TYPE STRING,
INCOLO TYPE STRING,
ANZTA TYPE STRING,
UMLKZ TYPE STRING,
AUTLF TYPE STRING,
ZUPVO TYPE STRING,
RPDYS TYPE STRING,
ECPLY TYPE STRING,
EQPRI TYPE STRING,
SPMTH TYPE STRING,
GLBPD TYPE STRING,
IPRTY TYPE STRING,
CLPPT TYPE STRING,
SPCAP TYPE STRING,
QUALD TYPE STRING,
QALDOC TYPE STRING,
PAPTY TYPE STRING,
PAPOF TYPE STRING,
FSMTH TYPE STRING,
BPMTH TYPE STRING,
FCPCP TYPE STRING,
LCAST TYPE STRING,
EPVPD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPSLL/API_LCLIC_S_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_/SAPSLL/API_LCLIC_S_STR-MANDT sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-GUID_LCLIC sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-LGREG sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-LICTY sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-EXLIC sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-CUSTA sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-LCASS sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-DATAB sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-DATBI sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-GUID_LCLICA sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-ERNAM sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-CRTSP sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-AENAM sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-CHTSP sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-MCUSE sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-BPCCB sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-BPCNT sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-BPCMT sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-BPCNS sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-BPCDR sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-BPCNU sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-INDEI sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-LILOC sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-EXTNO sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-GAAC1 sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-GAAC2 sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-SNDSTA sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-AADAT sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-EODAT sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-EGDAT sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-SVDAT sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-SBDAT sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-ERDAT sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-INCOT sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-INCOLO sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-ANZTA sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-UMLKZ sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-AUTLF sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-ZUPVO sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-RPDYS sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-ECPLY sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-EQPRI sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-SPMTH sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-GLBPD sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-IPRTY sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-CLPPT sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-SPCAP sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-QUALD sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-QALDOC sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-PAPTY sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-PAPOF sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-FSMTH sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-BPMTH sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-FCPCP sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-LCAST sy-vline 
WA_/SAPSLL/API_LCLIC_S_STR-EPVPD sy-vline      INTO ld_text SEPARATED BY SPACE.

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