ABAP Select data from SAP table F152C into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP F152C 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 F152C. 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 F152C 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_F152C TYPE STANDARD TABLE OF F152C,
      WA_F152C TYPE F152C,
      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: <F152C> TYPE F152C.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_F152C.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM F152C
  INTO TABLE IT_F152C.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM F152C
*  INTO TABLE @DATA(IT_F152C2).
*--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_F152C INDEX 1 INTO DATA(WA_F152C2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_F152C ASSIGNING <F152C>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<F152C>-ZALBT = 1.
<F152C>-ZANBT = 1.
<F152C>-AUGBT = 1.
<F152C>-BRTBT = 1.
<F152C>-BSPBT = 1.

ENDLOOP.

LOOP AT IT_F152C INTO WA_F152C.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_F152C-DFBBT, sy-vline,
  WA_F152C-DFGBT, sy-vline,
  WA_F152C-UMBBT, sy-vline,
  WA_F152C-DIFBT, sy-vline,
  WA_F152C-SKTBT, sy-vline,
  WA_F152C-TLZBT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_F152C 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_F152C 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_F152C INTO WA_F152C.


*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 AC152, internal->external for field ZALBT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_F152C-ZALBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-ZALBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field ZANBT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_F152C-ZANBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-ZANBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field AUGBT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_F152C-AUGBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-AUGBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BRTBT
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_F152C-BRTBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-BRTBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field BSPBT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_F152C-BSPBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-BSPBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DFBBT
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_F152C-DFBBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-DFBBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DFGBT
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_F152C-DFGBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-DFGBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field UMBBT
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_F152C-UMBBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-UMBBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field DIFBT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_F152C-DIFBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-DIFBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field SKTBT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_F152C-SKTBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-SKTBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TLZBT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_F152C-TLZBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-TLZBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field WRSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_F152C-WRSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-WRSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DMSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_F152C-DMSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-DMSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field WSSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_F152C-WSSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-WSSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field SKSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_F152C-SKSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-SKSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field ZLSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_F152C-ZLSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-ZLSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field RFSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_F152C-RFSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-RFSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field RHSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_F152C-RHSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F152C-RHSHB.
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_F152C_STR, 
ZALBT TYPE STRING,
ZANBT TYPE STRING,
AUGBT TYPE STRING,
BRTBT TYPE STRING,
BSPBT TYPE STRING,
DFBBT TYPE STRING,
DFGBT TYPE STRING,
UMBBT TYPE STRING,
DIFBT TYPE STRING,
SKTBT TYPE STRING,
TLZBT TYPE STRING,
WRSHB TYPE STRING,
DMSHB TYPE STRING,
WSSHB TYPE STRING,
SKSHB TYPE STRING,
ZLSHB TYPE STRING,
RFSHB TYPE STRING,
RHSHB TYPE STRING,
WAERS TYPE STRING,
AUSDT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_F152C_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_F152C_STR-ZALBT sy-vline 
WA_F152C_STR-ZANBT sy-vline 
WA_F152C_STR-AUGBT sy-vline 
WA_F152C_STR-BRTBT sy-vline 
WA_F152C_STR-BSPBT sy-vline 
WA_F152C_STR-DFBBT sy-vline 
WA_F152C_STR-DFGBT sy-vline 
WA_F152C_STR-UMBBT sy-vline 
WA_F152C_STR-DIFBT sy-vline 
WA_F152C_STR-SKTBT sy-vline 
WA_F152C_STR-TLZBT sy-vline 
WA_F152C_STR-WRSHB sy-vline 
WA_F152C_STR-DMSHB sy-vline 
WA_F152C_STR-WSSHB sy-vline 
WA_F152C_STR-SKSHB sy-vline 
WA_F152C_STR-ZLSHB sy-vline 
WA_F152C_STR-RFSHB sy-vline 
WA_F152C_STR-RHSHB sy-vline 
WA_F152C_STR-WAERS sy-vline 
WA_F152C_STR-AUSDT sy-vline      INTO ld_text SEPARATED BY SPACE.

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