ABAP Select data from SAP table P12BOW_T_XMLREC0_1_2006 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 P12BOW_T_XMLREC0_1_2006 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 P12BOW_T_XMLREC0_1_2006. 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 P12BOW_T_XMLREC0_1_2006 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_P12BOW_T_XMLREC0_1_2006 TYPE STANDARD TABLE OF P12BOW_T_XMLREC0_1_2006,
      WA_P12BOW_T_XMLREC0_1_2006 TYPE P12BOW_T_XMLREC0_1_2006,
      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: <P12BOW_T_XMLREC0_1_2006> TYPE P12BOW_T_XMLREC0_1_2006.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P12BOW_T_XMLREC0_1_2006.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P12BOW_T_XMLREC0_1_2006
  INTO TABLE IT_P12BOW_T_XMLREC0_1_2006.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P12BOW_T_XMLREC0_1_2006
*  INTO TABLE @DATA(IT_P12BOW_T_XMLREC0_1_20062).
*--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_P12BOW_T_XMLREC0_1_2006 INDEX 1 INTO DATA(WA_P12BOW_T_XMLREC0_1_20062).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P12BOW_T_XMLREC0_1_2006 ASSIGNING <P12BOW_T_XMLREC0_1_2006>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P12BOW_T_XMLREC0_1_2006>-SECTN = 1.
<P12BOW_T_XMLREC0_1_2006>-BTRID = 1.
<P12BOW_T_XMLREC0_1_2006>-BTIYR = 1.
<P12BOW_T_XMLREC0_1_2006>-BTREG = 1.
<P12BOW_T_XMLREC0_1_2006>-BTRET = 1.

ENDLOOP.

LOOP AT IT_P12BOW_T_XMLREC0_1_2006 INTO WA_P12BOW_T_XMLREC0_1_2006.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P12BOW_T_XMLREC0_1_2006-BTADM, sy-vline,
  WA_P12BOW_T_XMLREC0_1_2006-BTNM9, sy-vline,
  WA_P12BOW_T_XMLREC0_1_2006-BTCNY, sy-vline,
  WA_P12BOW_T_XMLREC0_1_2006-BTVOU, sy-vline,
  WA_P12BOW_T_XMLREC0_1_2006-BTVSQ, sy-vline,
  WA_P12BOW_T_XMLREC0_1_2006-BSAPP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P12BOW_T_XMLREC0_1_2006 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_P12BOW_T_XMLREC0_1_2006 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_P12BOW_T_XMLREC0_1_2006 INTO WA_P12BOW_T_XMLREC0_1_2006.


*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 BTIYR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_P12BOW_T_XMLREC0_1_2006-BTIYR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_P12BOW_T_XMLREC0_1_2006-BTIYR.
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_P12BOW_T_XMLREC0_1_2006_STR, 
SECTN TYPE STRING,
BTRID TYPE STRING,
BTIYR TYPE STRING,
BTREG TYPE STRING,
BTRET TYPE STRING,
BTADM TYPE STRING,
BTNM9 TYPE STRING,
BTCNY TYPE STRING,
BTVOU TYPE STRING,
BTVSQ TYPE STRING,
BSAPP TYPE STRING,
BSCRE TYPE STRING,
BSSEQ TYPE STRING,
BSSEC TYPE STRING,
BSSNM TYPE STRING,
BSADR TYPE STRING,
BSPCD TYPE STRING,
BSLOC TYPE STRING,
BSTEL TYPE STRING,
BSFAX TYPE STRING,
BSFID TYPE STRING,
BSCPE TYPE STRING,
BSLAN TYPE STRING,
BSEML TYPE STRING,
BSCID TYPE STRING,
BSDTY TYPE STRING,
BSCNO TYPE STRING,
BSFPC TYPE STRING,
BSCTY TYPE STRING,
BTLOG TYPE STRING,
BTOTR TYPE STRING,
BT811 TYPE STRING,
BT812 TYPE STRING,
BT813 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P12BOW_T_XMLREC0_1_2006_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_P12BOW_T_XMLREC0_1_2006_STR-SECTN sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BTRID sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BTIYR sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BTREG sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BTRET sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BTADM sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BTNM9 sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BTCNY sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BTVOU sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BTVSQ sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSAPP sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSCRE sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSSEQ sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSSEC sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSSNM sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSADR sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSPCD sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSLOC sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSTEL sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSFAX sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSFID sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSCPE sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSLAN sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSEML sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSCID sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSDTY sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSCNO sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSFPC sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BSCTY sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BTLOG sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BTOTR sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BT811 sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BT812 sy-vline 
WA_P12BOW_T_XMLREC0_1_2006_STR-BT813 sy-vline      INTO ld_text SEPARATED BY SPACE.

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