ABAP Select data from SAP table IDE_TLS_CHK_REM_IN_SLCT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IDE_TLS_CHK_REM_IN_SLCT
*  INTO TABLE @DATA(IT_IDE_TLS_CHK_REM_IN_SLCT2).
*--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_IDE_TLS_CHK_REM_IN_SLCT INDEX 1 INTO DATA(WA_IDE_TLS_CHK_REM_IN_SLCT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IDE_TLS_CHK_REM_IN_SLCT>-R_SENID = 1.
<IDE_TLS_CHK_REM_IN_SLCT>-R_RECID = 1.
<IDE_TLS_CHK_REM_IN_SLCT>-R_VGROUP = 1.
<IDE_TLS_CHK_REM_IN_SLCT>-R_AGGBP = 1.
<IDE_TLS_CHK_REM_IN_SLCT>-R_AGGCA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IDE_TLS_CHK_REM_IN_SLCT-R_GPART, sy-vline,
  WA_IDE_TLS_CHK_REM_IN_SLCT-R_VKONT, sy-vline,
  WA_IDE_TLS_CHK_REM_IN_SLCT-R_BUKRS, sy-vline,
  WA_IDE_TLS_CHK_REM_IN_SLCT-R_BUDAT, sy-vline,
  WA_IDE_TLS_CHK_REM_IN_SLCT-R_BLDAT, sy-vline,
  WA_IDE_TLS_CHK_REM_IN_SLCT-R_THIDT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IDE_TLS_CHK_REM_IN_SLCT 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_IDE_TLS_CHK_REM_IN_SLCT 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_IDE_TLS_CHK_REM_IN_SLCT INTO WA_IDE_TLS_CHK_REM_IN_SLCT.


*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_IDE_TLS_CHK_REM_IN_SLCT_STR, 
R_SENID TYPE STRING,
R_RECID TYPE STRING,
R_VGROUP TYPE STRING,
R_AGGBP TYPE STRING,
R_AGGCA TYPE STRING,
R_GPART TYPE STRING,
R_VKONT TYPE STRING,
R_BUKRS TYPE STRING,
R_BUDAT TYPE STRING,
R_BLDAT TYPE STRING,
R_THIDT TYPE STRING,
R_THIST TYPE STRING,
R_OPBEL TYPE STRING,
R_BCBLN TYPE STRING,
R_AGGRF TYPE STRING,
R_CRSRF TYPE STRING,
R_ECROSSREFNO TYPE STRING,
R_PRINTDOC TYPE STRING,
R_THPDT TYPE STRING,
R_GJAHR TYPE STRING,
R_THPRD TYPE STRING,
R_DOC_NO TYPE STRING,
R_DRCPT TYPE STRING,
R_INVDT TYPE STRING,
T_SUBCHKVAR TYPE STRING,
XDETAILS TYPE STRING,
XWARNINGS TYPE STRING,
EXT_INVOICE_NO TYPE STRING,
INT_RECEIVER TYPE STRING,
INT_SENDER TYPE STRING,
KEYDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IDE_TLS_CHK_REM_IN_SLCT_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_IDE_TLS_CHK_REM_IN_SLCT_STR-R_SENID sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_RECID sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_VGROUP sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_AGGBP sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_AGGCA sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_GPART sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_VKONT sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_BUKRS sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_BUDAT sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_BLDAT sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_THIDT sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_THIST sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_OPBEL sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_BCBLN sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_AGGRF sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_CRSRF sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_ECROSSREFNO sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_PRINTDOC sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_THPDT sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_GJAHR sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_THPRD sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_DOC_NO sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_DRCPT sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-R_INVDT sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-T_SUBCHKVAR sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-XDETAILS sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-XWARNINGS sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-EXT_INVOICE_NO sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-INT_RECEIVER sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-INT_SENDER sy-vline 
WA_IDE_TLS_CHK_REM_IN_SLCT_STR-KEYDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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