ABAP Select data from SAP table ICLE_BULKSBR_REQI_ALV_S into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ICLE_BULKSBR_REQI_ALV_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 ICLE_BULKSBR_REQI_ALV_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 ICLE_BULKSBR_REQI_ALV_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_ICLE_BULKSBR_REQI_ALV_S TYPE STANDARD TABLE OF ICLE_BULKSBR_REQI_ALV_S,
      WA_ICLE_BULKSBR_REQI_ALV_S TYPE ICLE_BULKSBR_REQI_ALV_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: <ICLE_BULKSBR_REQI_ALV_S> TYPE ICLE_BULKSBR_REQI_ALV_S.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICLE_BULKSBR_REQI_ALV_S
*  INTO TABLE @DATA(IT_ICLE_BULKSBR_REQI_ALV_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_ICLE_BULKSBR_REQI_ALV_S INDEX 1 INTO DATA(WA_ICLE_BULKSBR_REQI_ALV_S2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICLE_BULKSBR_REQI_ALV_S>-CLIENT = 1.
<ICLE_BULKSBR_REQI_ALV_S>-ACTIVE = 1.
<ICLE_BULKSBR_REQI_ALV_S>-CLAIM = 1.
<ICLE_BULKSBR_REQI_ALV_S>-SUBCLAIM = 1.
<ICLE_BULKSBR_REQI_ALV_S>-PAYMENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICLE_BULKSBR_REQI_ALV_S-PAYMENTITEM, sy-vline,
  WA_ICLE_BULKSBR_REQI_ALV_S-CHANGETIME, sy-vline,
  WA_ICLE_BULKSBR_REQI_ALV_S-CHANGEDBY, sy-vline,
  WA_ICLE_BULKSBR_REQI_ALV_S-DELETED, sy-vline,
  WA_ICLE_BULKSBR_REQI_ALV_S-ITEMSUBCL, sy-vline,
  WA_ICLE_BULKSBR_REQI_ALV_S-PAYITEMCAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICLE_BULKSBR_REQI_ALV_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_ICLE_BULKSBR_REQI_ALV_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_ICLE_BULKSBR_REQI_ALV_S INTO WA_ICLE_BULKSBR_REQI_ALV_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 CLAIM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICLE_BULKSBR_REQI_ALV_S-CLAIM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICLE_BULKSBR_REQI_ALV_S-CLAIM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTAM, internal->external for field CHANGETIME
CALL FUNCTION 'CONVERSION_EXIT_TSTAM_OUTPUT'
  EXPORTING
    input =                      WA_ICLE_BULKSBR_REQI_ALV_S-CHANGETIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICLE_BULKSBR_REQI_ALV_S-CHANGETIME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUNDLE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICLE_BULKSBR_REQI_ALV_S-BUNDLE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICLE_BULKSBR_REQI_ALV_S-BUNDLE.
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_ICLE_BULKSBR_REQI_ALV_S_STR, 
CLIENT TYPE STRING,
ACTIVE TYPE STRING,
CLAIM TYPE STRING,
SUBCLAIM TYPE STRING,
PAYMENT TYPE STRING,
PAYMENTITEM TYPE STRING,
CHANGETIME TYPE STRING,
CHANGEDBY TYPE STRING,
DELETED TYPE STRING,
ITEMSUBCL TYPE STRING,
PAYITEMCAT TYPE STRING,
PAMPAID TYPE STRING,
BENTYPE TYPE STRING,
COVTYPE TYPE STRING,
PYMTYPE TYPE STRING,
PAYTYPEI TYPE STRING,
TREASONSET TYPE STRING,
TREASON TYPE STRING,
GROSS_NET TYPE STRING,
TXCOD TYPE STRING,
TAXCODE_ID TYPE STRING,
REQUESTED TYPE STRING,
POSTDATEI TYPE STRING,
ITEM TYPE STRING,
REFNO TYPE STRING,
PAYITY TYPE STRING,
REPID TYPE STRING,
VALIDFROM TYPE STRING,
VALIDTO TYPE STRING,
ASSIGN_GUID TYPE STRING,
CDDOCITEM TYPE STRING,
REQUESTED_ORIG TYPE STRING,
DUP_PAMPAID TYPE STRING,
COUNTRY TYPE STRING,
REGION TYPE STRING,
REFPAYITEM TYPE STRING,
MSATZ TYPE STRING,
KTOSL TYPE STRING,
KSCHL TYPE STRING,
_DATAAGING TYPE STRING,
TXJCD TYPE STRING,
TXBSAMT TYPE STRING,
BUNDLE TYPE STRING,
BILLING TYPE STRING,
REQITEM_NR TYPE STRING,
COVTYPEN TYPE STRING,
BENTYPEN TYPE STRING,
REF_PAYITEM TYPE STRING,
ITSUBCL TYPE STRING,
PAYI_AMT TYPE STRING,
RECEIVED TYPE STRING,
CELLTAB_EDIT TYPE STRING,
CELLTAB_COLOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICLE_BULKSBR_REQI_ALV_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_ICLE_BULKSBR_REQI_ALV_S_STR-CLIENT sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-ACTIVE sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-CLAIM sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-SUBCLAIM sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-PAYMENT sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-PAYMENTITEM sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-CHANGETIME sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-CHANGEDBY sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-DELETED sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-ITEMSUBCL sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-PAYITEMCAT sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-PAMPAID sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-BENTYPE sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-COVTYPE sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-PYMTYPE sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-PAYTYPEI sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-TREASONSET sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-TREASON sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-GROSS_NET sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-TXCOD sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-TAXCODE_ID sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-REQUESTED sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-POSTDATEI sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-ITEM sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-REFNO sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-PAYITY sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-REPID sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-VALIDFROM sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-VALIDTO sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-ASSIGN_GUID sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-CDDOCITEM sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-REQUESTED_ORIG sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-DUP_PAMPAID sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-COUNTRY sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-REGION sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-REFPAYITEM sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-MSATZ sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-KTOSL sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-KSCHL sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-_DATAAGING sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-TXJCD sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-TXBSAMT sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-BUNDLE sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-BILLING sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-REQITEM_NR sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-COVTYPEN sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-BENTYPEN sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-REF_PAYITEM sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-ITSUBCL sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-PAYI_AMT sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-RECEIVED sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-CELLTAB_EDIT sy-vline 
WA_ICLE_BULKSBR_REQI_ALV_S_STR-CELLTAB_COLOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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