ABAP Select data from SAP table BAPIPRISBCPARA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPIPRISBCPARA
*  INTO TABLE @DATA(IT_BAPIPRISBCPARA2).
*--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_BAPIPRISBCPARA INDEX 1 INTO DATA(WA_BAPIPRISBCPARA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPIPRISBCPARA>-USEB2BSERVICE = 1.
<BAPIPRISBCPARA>-KZCHANGED = 1.
<BAPIPRISBCPARA>-SBCALIAS = 1.
<BAPIPRISBCPARA>-HOST = 1.
<BAPIPRISBCPARA>-PORT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPIPRISBCPARA-SBCUSER, sy-vline,
  WA_BAPIPRISBCPARA-PASSWORD, sy-vline,
  WA_BAPIPRISBCPARA-USESSL, sy-vline,
  WA_BAPIPRISBCPARA-SERVICEPATH, sy-vline,
  WA_BAPIPRISBCPARA-SERVICE, sy-vline,
  WA_BAPIPRISBCPARA-URL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPIPRISBCPARA 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_BAPIPRISBCPARA 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_BAPIPRISBCPARA INTO WA_BAPIPRISBCPARA.


*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_BAPIPRISBCPARA_STR, 
USEB2BSERVICE TYPE STRING,
KZCHANGED TYPE STRING,
SBCALIAS TYPE STRING,
HOST TYPE STRING,
PORT TYPE STRING,
SBCUSER TYPE STRING,
PASSWORD TYPE STRING,
USESSL TYPE STRING,
SERVICEPATH TYPE STRING,
SERVICE TYPE STRING,
URL TYPE STRING,
XMLTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPIPRISBCPARA_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_BAPIPRISBCPARA_STR-USEB2BSERVICE sy-vline 
WA_BAPIPRISBCPARA_STR-KZCHANGED sy-vline 
WA_BAPIPRISBCPARA_STR-SBCALIAS sy-vline 
WA_BAPIPRISBCPARA_STR-HOST sy-vline 
WA_BAPIPRISBCPARA_STR-PORT sy-vline 
WA_BAPIPRISBCPARA_STR-SBCUSER sy-vline 
WA_BAPIPRISBCPARA_STR-PASSWORD sy-vline 
WA_BAPIPRISBCPARA_STR-USESSL sy-vline 
WA_BAPIPRISBCPARA_STR-SERVICEPATH sy-vline 
WA_BAPIPRISBCPARA_STR-SERVICE sy-vline 
WA_BAPIPRISBCPARA_STR-URL sy-vline 
WA_BAPIPRISBCPARA_STR-XMLTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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