ABAP Select data from SAP table SDSLS_00001691 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP SDSLS_00001691 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 SDSLS_00001691. 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 SDSLS_00001691 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_SDSLS_00001691 TYPE STANDARD TABLE OF SDSLS_00001691,
      WA_SDSLS_00001691 TYPE SDSLS_00001691,
      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: <SDSLS_00001691> TYPE SDSLS_00001691.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_SDSLS_00001691.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM SDSLS_00001691
  INTO TABLE IT_SDSLS_00001691.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SDSLS_00001691
*  INTO TABLE @DATA(IT_SDSLS_000016912).
*--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_SDSLS_00001691 INDEX 1 INTO DATA(WA_SDSLS_000016912).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_SDSLS_00001691 ASSIGNING <SDSLS_00001691>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SDSLS_00001691>-POSEX = 1.
<SDSLS_00001691>-CONFIG_ID = 1.
<SDSLS_00001691>-ROOT_ID = 1.
<SDSLS_00001691>-SCE = 1.
<SDSLS_00001691>-KBNAME = 1.

ENDLOOP.

LOOP AT IT_SDSLS_00001691 INTO WA_SDSLS_00001691.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SDSLS_00001691-KBVERSION, sy-vline,
  WA_SDSLS_00001691-COMPLETE, sy-vline,
  WA_SDSLS_00001691-CONSISTENT, sy-vline,
  WA_SDSLS_00001691-CFGINFO, sy-vline,
  WA_SDSLS_00001691-KBPROFILE, sy-vline,
  WA_SDSLS_00001691-KBLANGUAGE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SDSLS_00001691 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_SDSLS_00001691 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_SDSLS_00001691 INTO WA_SDSLS_00001691.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_SDSLS_00001691_STR, 
POSEX TYPE STRING,
CONFIG_ID TYPE STRING,
ROOT_ID TYPE STRING,
SCE TYPE STRING,
KBNAME TYPE STRING,
KBVERSION TYPE STRING,
COMPLETE TYPE STRING,
CONSISTENT TYPE STRING,
CFGINFO TYPE STRING,
KBPROFILE TYPE STRING,
KBLANGUAGE TYPE STRING,
CBASE_ID TYPE STRING,
CBASE_ID_TYPE TYPE STRING,
E1CUINS TYPE STRING,
E1CUPRT TYPE STRING,
E1CUVAL TYPE STRING,
E1CUBLB TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SDSLS_00001691_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_SDSLS_00001691_STR-POSEX sy-vline 
WA_SDSLS_00001691_STR-CONFIG_ID sy-vline 
WA_SDSLS_00001691_STR-ROOT_ID sy-vline 
WA_SDSLS_00001691_STR-SCE sy-vline 
WA_SDSLS_00001691_STR-KBNAME sy-vline 
WA_SDSLS_00001691_STR-KBVERSION sy-vline 
WA_SDSLS_00001691_STR-COMPLETE sy-vline 
WA_SDSLS_00001691_STR-CONSISTENT sy-vline 
WA_SDSLS_00001691_STR-CFGINFO sy-vline 
WA_SDSLS_00001691_STR-KBPROFILE sy-vline 
WA_SDSLS_00001691_STR-KBLANGUAGE sy-vline 
WA_SDSLS_00001691_STR-CBASE_ID sy-vline 
WA_SDSLS_00001691_STR-CBASE_ID_TYPE sy-vline 
WA_SDSLS_00001691_STR-E1CUINS sy-vline 
WA_SDSLS_00001691_STR-E1CUPRT sy-vline 
WA_SDSLS_00001691_STR-E1CUVAL sy-vline 
WA_SDSLS_00001691_STR-E1CUBLB sy-vline      INTO ld_text SEPARATED BY SPACE.

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