ABAP Select data from SAP table /SAPCE/FK_CZ_BRAD into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPCE/FK_CZ_BRAD 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 /SAPCE/FK_CZ_BRAD. 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 /SAPCE/FK_CZ_BRAD 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_/SAPCE/FK_CZ_BRAD TYPE STANDARD TABLE OF /SAPCE/FK_CZ_BRAD,
      WA_/SAPCE/FK_CZ_BRAD TYPE /SAPCE/FK_CZ_BRAD,
      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: </SAPCE/FK_CZ_BRAD> TYPE /SAPCE/FK_CZ_BRAD.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPCE/FK_CZ_BRAD
  INTO TABLE IT_/SAPCE/FK_CZ_BRAD.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPCE/FK_CZ_BRAD
*  INTO TABLE @DATA(IT_/SAPCE/FK_CZ_BRAD2).
*--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_/SAPCE/FK_CZ_BRAD INDEX 1 INTO DATA(WA_/SAPCE/FK_CZ_BRAD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPCE/FK_CZ_BRAD ASSIGNING </SAPCE/FK_CZ_BRAD>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPCE/FK_CZ_BRAD>-PODAVATEL = 1.
</SAPCE/FK_CZ_BRAD>-DATUM_VDS = 1.
</SAPCE/FK_CZ_BRAD>-CISLO_VDS = 1.
</SAPCE/FK_CZ_BRAD>-DAT_PLAT = 1.
</SAPCE/FK_CZ_BRAD>-PORC_VDS = 1.

ENDLOOP.

LOOP AT IT_/SAPCE/FK_CZ_BRAD INTO WA_/SAPCE/FK_CZ_BRAD.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPCE/FK_CZ_BRAD-SPECIFIKACE, sy-vline,
  WA_/SAPCE/FK_CZ_BRAD-NAZEV, sy-vline,
  WA_/SAPCE/FK_CZ_BRAD-ULICE, sy-vline,
  WA_/SAPCE/FK_CZ_BRAD-C_DOMU, sy-vline,
  WA_/SAPCE/FK_CZ_BRAD-CAST_OBCE, sy-vline,
  WA_/SAPCE/FK_CZ_BRAD-OBEC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPCE/FK_CZ_BRAD 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_/SAPCE/FK_CZ_BRAD 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_/SAPCE/FK_CZ_BRAD INTO WA_/SAPCE/FK_CZ_BRAD.


*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_/SAPCE/FK_CZ_BRAD_STR, 
PODAVATEL TYPE STRING,
DATUM_VDS TYPE STRING,
CISLO_VDS TYPE STRING,
DAT_PLAT TYPE STRING,
PORC_VDS TYPE STRING,
SPECIFIKACE TYPE STRING,
NAZEV TYPE STRING,
ULICE TYPE STRING,
C_DOMU TYPE STRING,
CAST_OBCE TYPE STRING,
OBEC TYPE STRING,
PSC TYPE STRING,
CASTKA TYPE STRING,
PODACI_P TYPE STRING,
PODACI_C TYPE STRING,
DATUM_P TYPE STRING,
DUVOD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPCE/FK_CZ_BRAD_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_/SAPCE/FK_CZ_BRAD_STR-PODAVATEL sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-DATUM_VDS sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-CISLO_VDS sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-DAT_PLAT sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-PORC_VDS sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-SPECIFIKACE sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-NAZEV sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-ULICE sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-C_DOMU sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-CAST_OBCE sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-OBEC sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-PSC sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-CASTKA sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-PODACI_P sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-PODACI_C sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-DATUM_P sy-vline 
WA_/SAPCE/FK_CZ_BRAD_STR-DUVOD sy-vline      INTO ld_text SEPARATED BY SPACE.

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