ABAP Select data from SAP table FCLM_FB_BRICK into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FCLM_FB_BRICK
*  INTO TABLE @DATA(IT_FCLM_FB_BRICK2).
*--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_FCLM_FB_BRICK INDEX 1 INTO DATA(WA_FCLM_FB_BRICK2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FCLM_FB_BRICK>-MANDT = 1.
<FCLM_FB_BRICK>-HIGH_BUKRS = 1.
<FCLM_FB_BRICK>-HIGH_GJAHR = 1.
<FCLM_FB_BRICK>-HIGH_BELNR = 1.
<FCLM_FB_BRICK>-HIGH_BUZEI = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FCLM_FB_BRICK-LOW_BUKRS, sy-vline,
  WA_FCLM_FB_BRICK-LOW_GJAHR, sy-vline,
  WA_FCLM_FB_BRICK-LOW_BELNR, sy-vline,
  WA_FCLM_FB_BRICK-LOW_BUZEI, sy-vline,
  WA_FCLM_FB_BRICK-H_SHKZG, sy-vline,
  WA_FCLM_FB_BRICK-PAIR_DMBTR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FCLM_FB_BRICK 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_FCLM_FB_BRICK 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_FCLM_FB_BRICK INTO WA_FCLM_FB_BRICK.


*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 GJAHR, internal->external for field HIGH_GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-HIGH_GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-HIGH_GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field HIGH_BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-HIGH_BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-HIGH_BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field LOW_GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-LOW_GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-LOW_GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LOW_BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-LOW_BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-LOW_BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KOSTL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-KOSTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-KOSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-LIFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LQITEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-LQITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-LQITEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRCTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-PRCTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-PRCTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field PROJK
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-PROJK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-PROJK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SEGMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-SEGMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-SEGMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VBUND
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-VBUND
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-VBUND.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERTN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FCLM_FB_BRICK-VERTN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCLM_FB_BRICK-VERTN.
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_FCLM_FB_BRICK_STR, 
MANDT TYPE STRING,
HIGH_BUKRS TYPE STRING,
HIGH_GJAHR TYPE STRING,
HIGH_BELNR TYPE STRING,
HIGH_BUZEI TYPE STRING,
LOW_BUKRS TYPE STRING,
LOW_GJAHR TYPE STRING,
LOW_BELNR TYPE STRING,
LOW_BUZEI TYPE STRING,
H_SHKZG TYPE STRING,
PAIR_DMBTR TYPE STRING,
HIGH_DMBTR TYPE STRING,
LOW_DMBTR TYPE STRING,
HIGH_FLOWLEVEL TYPE STRING,
LOW_FLOWLEVEL TYPE STRING,
GSBER TYPE STRING,
KOSTL TYPE STRING,
KUNNR TYPE STRING,
LIFNR TYPE STRING,
LQITEM TYPE STRING,
MATNR TYPE STRING,
PRCTR TYPE STRING,
PROJK TYPE STRING,
SEGMENT TYPE STRING,
VBUND TYPE STRING,
VERTN TYPE STRING,
VERTT TYPE STRING,
ZLSCH TYPE STRING,
HBKID TYPE STRING,
HKTID TYPE STRING,
H_WAERS TYPE STRING,
FINAL TYPE STRING,
PARTIALCLR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FCLM_FB_BRICK_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_FCLM_FB_BRICK_STR-MANDT sy-vline 
WA_FCLM_FB_BRICK_STR-HIGH_BUKRS sy-vline 
WA_FCLM_FB_BRICK_STR-HIGH_GJAHR sy-vline 
WA_FCLM_FB_BRICK_STR-HIGH_BELNR sy-vline 
WA_FCLM_FB_BRICK_STR-HIGH_BUZEI sy-vline 
WA_FCLM_FB_BRICK_STR-LOW_BUKRS sy-vline 
WA_FCLM_FB_BRICK_STR-LOW_GJAHR sy-vline 
WA_FCLM_FB_BRICK_STR-LOW_BELNR sy-vline 
WA_FCLM_FB_BRICK_STR-LOW_BUZEI sy-vline 
WA_FCLM_FB_BRICK_STR-H_SHKZG sy-vline 
WA_FCLM_FB_BRICK_STR-PAIR_DMBTR sy-vline 
WA_FCLM_FB_BRICK_STR-HIGH_DMBTR sy-vline 
WA_FCLM_FB_BRICK_STR-LOW_DMBTR sy-vline 
WA_FCLM_FB_BRICK_STR-HIGH_FLOWLEVEL sy-vline 
WA_FCLM_FB_BRICK_STR-LOW_FLOWLEVEL sy-vline 
WA_FCLM_FB_BRICK_STR-GSBER sy-vline 
WA_FCLM_FB_BRICK_STR-KOSTL sy-vline 
WA_FCLM_FB_BRICK_STR-KUNNR sy-vline 
WA_FCLM_FB_BRICK_STR-LIFNR sy-vline 
WA_FCLM_FB_BRICK_STR-LQITEM sy-vline 
WA_FCLM_FB_BRICK_STR-MATNR sy-vline 
WA_FCLM_FB_BRICK_STR-PRCTR sy-vline 
WA_FCLM_FB_BRICK_STR-PROJK sy-vline 
WA_FCLM_FB_BRICK_STR-SEGMENT sy-vline 
WA_FCLM_FB_BRICK_STR-VBUND sy-vline 
WA_FCLM_FB_BRICK_STR-VERTN sy-vline 
WA_FCLM_FB_BRICK_STR-VERTT sy-vline 
WA_FCLM_FB_BRICK_STR-ZLSCH sy-vline 
WA_FCLM_FB_BRICK_STR-HBKID sy-vline 
WA_FCLM_FB_BRICK_STR-HKTID sy-vline 
WA_FCLM_FB_BRICK_STR-H_WAERS sy-vline 
WA_FCLM_FB_BRICK_STR-FINAL sy-vline 
WA_FCLM_FB_BRICK_STR-PARTIALCLR sy-vline      INTO ld_text SEPARATED BY SPACE.

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