ABAP Select data from SAP table CSRBURNRATTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSRBURNRATTP
*  INTO TABLE @DATA(IT_CSRBURNRATTP2).
*--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_CSRBURNRATTP INDEX 1 INTO DATA(WA_CSRBURNRATTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSRBURNRATTP>-MANDT = 1.
<CSRBURNRATTP>-PCSFTYBURNINGRATEPRPTYUUID = 1.
<CSRBURNRATTP>-PCSFTYPRPTYUUID = 1.
<CSRBURNRATTP>-CREATIONUTCDATETIME = 1.
<CSRBURNRATTP>-CREATEDBYUSER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSRBURNRATTP-LASTCHANGEUTCDATETIME, sy-vline,
  WA_CSRBURNRATTP-LASTCHANGEDBYUSER, sy-vline,
  WA_CSRBURNRATTP-PCSFTYBURNINGRATELOWRQTYOPTR, sy-vline,
  WA_CSRBURNRATTP-PCSFTYBURNINGRATELOWRQTY, sy-vline,
  WA_CSRBURNRATTP-PCSFTYBURNINGRATELOWRQTYTXT, sy-vline,
  WA_CSRBURNRATTP-PCSFTYBURNINGRATEUPRQTYOPTR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSRBURNRATTP 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_CSRBURNRATTP 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_CSRBURNRATTP INTO WA_CSRBURNRATTP.


*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 CUNIT, internal->external for field PCSFTYBURNINGRATEQTYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CSRBURNRATTP-PCSFTYBURNINGRATEQTYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSRBURNRATTP-PCSFTYBURNINGRATEQTYUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PCSFTYBURNINGTIMEDURNUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CSRBURNRATTP-PCSFTYBURNINGTIMEDURNUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSRBURNRATTP-PCSFTYBURNINGTIMEDURNUNIT.
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_CSRBURNRATTP_STR, 
MANDT TYPE STRING,
PCSFTYBURNINGRATEPRPTYUUID TYPE STRING,
PCSFTYPRPTYUUID TYPE STRING,
CREATIONUTCDATETIME TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEUTCDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
PCSFTYBURNINGRATELOWRQTYOPTR TYPE STRING,
PCSFTYBURNINGRATELOWRQTY TYPE STRING,
PCSFTYBURNINGRATELOWRQTYTXT TYPE STRING,
PCSFTYBURNINGRATEUPRQTYOPTR TYPE STRING,
PCSFTYBURNINGRATEUPRQTY TYPE STRING,
PCSFTYBURNINGRATEUPRQTYTXT TYPE STRING,
PCSFTYBURNINGRATEQTYUNIT TYPE STRING,
PCSFTYBURNINGRATEQTYUNITTXT TYPE STRING,
PCSFTYBURNINGTIMELOWRDURNOPTR TYPE STRING,
PCSFTYBURNINGTIMELOWRDURN TYPE STRING,
PCSFTYBURNINGTIMELOWRDURNTXT TYPE STRING,
PCSFTYBURNINGTIMEUPRDURNOPTR TYPE STRING,
PCSFTYBURNINGTIMEUPRDURN TYPE STRING,
PCSFTYBURNINGTIMEUPRDURNTXT TYPE STRING,
PCSFTYBURNINGTIMEDURNUNIT TYPE STRING,
PCSFTYBURNINGTIMEDURNUNITTXT TYPE STRING,
PCSFTYNOTETEXT TYPE STRING,
PCSFTYHASNOAPPL TYPE STRING,
PCSFTYHASNODATA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSRBURNRATTP_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_CSRBURNRATTP_STR-MANDT sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGRATEPRPTYUUID sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYPRPTYUUID sy-vline 
WA_CSRBURNRATTP_STR-CREATIONUTCDATETIME sy-vline 
WA_CSRBURNRATTP_STR-CREATEDBYUSER sy-vline 
WA_CSRBURNRATTP_STR-LASTCHANGEUTCDATETIME sy-vline 
WA_CSRBURNRATTP_STR-LASTCHANGEDBYUSER sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGRATELOWRQTYOPTR sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGRATELOWRQTY sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGRATELOWRQTYTXT sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGRATEUPRQTYOPTR sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGRATEUPRQTY sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGRATEUPRQTYTXT sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGRATEQTYUNIT sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGRATEQTYUNITTXT sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGTIMELOWRDURNOPTR sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGTIMELOWRDURN sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGTIMELOWRDURNTXT sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGTIMEUPRDURNOPTR sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGTIMEUPRDURN sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGTIMEUPRDURNTXT sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGTIMEDURNUNIT sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYBURNINGTIMEDURNUNITTXT sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYNOTETEXT sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYHASNOAPPL sy-vline 
WA_CSRBURNRATTP_STR-PCSFTYHASNODATA sy-vline      INTO ld_text SEPARATED BY SPACE.

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