ABAP Select data from SAP table TZB0R into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP TZB0R 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 TZB0R. 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 TZB0R 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_TZB0R TYPE STANDARD TABLE OF TZB0R,
      WA_TZB0R TYPE TZB0R,
      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: <TZB0R> TYPE TZB0R.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_TZB0R.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM TZB0R
  INTO TABLE IT_TZB0R.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TZB0R
*  INTO TABLE @DATA(IT_TZB0R2).
*--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_TZB0R INDEX 1 INTO DATA(WA_TZB0R2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_TZB0R ASSIGNING <TZB0R>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TZB0R>-REPID = 1.
<TZB0R>-SBEWAGRP01 = 1.
<TZB0R>-SRSPALTE01 = 1.
<TZB0R>-SBEWAGRP02 = 1.
<TZB0R>-SRSPALTE02 = 1.

ENDLOOP.

LOOP AT IT_TZB0R INTO WA_TZB0R.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TZB0R-SBEWAGRP03, sy-vline,
  WA_TZB0R-SRSPALTE03, sy-vline,
  WA_TZB0R-SBEWAGRP04, sy-vline,
  WA_TZB0R-SRSPALTE04, sy-vline,
  WA_TZB0R-SBEWAGRP05, sy-vline,
  WA_TZB0R-SRSPALTE05, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TZB0R 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_TZB0R 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_TZB0R INTO WA_TZB0R.


*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_TZB0R_STR, 
REPID TYPE STRING,
SBEWAGRP01 TYPE STRING,
SRSPALTE01 TYPE STRING,
SBEWAGRP02 TYPE STRING,
SRSPALTE02 TYPE STRING,
SBEWAGRP03 TYPE STRING,
SRSPALTE03 TYPE STRING,
SBEWAGRP04 TYPE STRING,
SRSPALTE04 TYPE STRING,
SBEWAGRP05 TYPE STRING,
SRSPALTE05 TYPE STRING,
SBEWAGRP06 TYPE STRING,
SRSPALTE06 TYPE STRING,
SBEWAGRP07 TYPE STRING,
SRSPALTE07 TYPE STRING,
SBEWAGRP08 TYPE STRING,
SRSPALTE08 TYPE STRING,
SBEWAGRP09 TYPE STRING,
SRSPALTE09 TYPE STRING,
SBEWAGRP10 TYPE STRING,
SRSPALTE10 TYPE STRING,
SBEWAGRP11 TYPE STRING,
SRSPALTE11 TYPE STRING,
SBEWAGRP12 TYPE STRING,
SRSPALTE12 TYPE STRING,
SBEWAGRP13 TYPE STRING,
SRSPALTE13 TYPE STRING,
SBEWAGRP14 TYPE STRING,
SRSPALTE14 TYPE STRING,
SBEWAGRP15 TYPE STRING,
SRSPALTE15 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TZB0R_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_TZB0R_STR-REPID sy-vline 
WA_TZB0R_STR-SBEWAGRP01 sy-vline 
WA_TZB0R_STR-SRSPALTE01 sy-vline 
WA_TZB0R_STR-SBEWAGRP02 sy-vline 
WA_TZB0R_STR-SRSPALTE02 sy-vline 
WA_TZB0R_STR-SBEWAGRP03 sy-vline 
WA_TZB0R_STR-SRSPALTE03 sy-vline 
WA_TZB0R_STR-SBEWAGRP04 sy-vline 
WA_TZB0R_STR-SRSPALTE04 sy-vline 
WA_TZB0R_STR-SBEWAGRP05 sy-vline 
WA_TZB0R_STR-SRSPALTE05 sy-vline 
WA_TZB0R_STR-SBEWAGRP06 sy-vline 
WA_TZB0R_STR-SRSPALTE06 sy-vline 
WA_TZB0R_STR-SBEWAGRP07 sy-vline 
WA_TZB0R_STR-SRSPALTE07 sy-vline 
WA_TZB0R_STR-SBEWAGRP08 sy-vline 
WA_TZB0R_STR-SRSPALTE08 sy-vline 
WA_TZB0R_STR-SBEWAGRP09 sy-vline 
WA_TZB0R_STR-SRSPALTE09 sy-vline 
WA_TZB0R_STR-SBEWAGRP10 sy-vline 
WA_TZB0R_STR-SRSPALTE10 sy-vline 
WA_TZB0R_STR-SBEWAGRP11 sy-vline 
WA_TZB0R_STR-SRSPALTE11 sy-vline 
WA_TZB0R_STR-SBEWAGRP12 sy-vline 
WA_TZB0R_STR-SRSPALTE12 sy-vline 
WA_TZB0R_STR-SBEWAGRP13 sy-vline 
WA_TZB0R_STR-SRSPALTE13 sy-vline 
WA_TZB0R_STR-SBEWAGRP14 sy-vline 
WA_TZB0R_STR-SRSPALTE14 sy-vline 
WA_TZB0R_STR-SBEWAGRP15 sy-vline 
WA_TZB0R_STR-SRSPALTE15 sy-vline      INTO ld_text SEPARATED BY SPACE.

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