ABAP Select data from SAP table BAPIBPPARA into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPIBPPARA
*  INTO TABLE @DATA(IT_BAPIBPPARA2).
*--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_BAPIBPPARA INDEX 1 INTO DATA(WA_BAPIBPPARA2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPIBPPARA ASSIGNING <BAPIBPPARA>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPIBPPARA>-PARTNER = 1.
<BAPIBPPARA>-VALID_DATE = 1.
<BAPIBPPARA>-TESTRUN = 1.
<BAPIBPPARA>-BU_TYPE = 1.
<BAPIBPPARA>-BU_GROUP = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPIBPPARA-MUSTER_KUN, sy-vline,
WA_BAPIBPPARA-MAXROWS, sy-vline,
WA_BAPIBPPARA-MAXROWSR, sy-vline,
WA_BAPIBPPARA-MAXCOUNT, sy-vline,
WA_BAPIBPPARA-TEL_NUMBER, sy-vline,
WA_BAPIBPPARA-TEL_COUNTRY, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BAPIBPPARA 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_BAPIBPPARA 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_BAPIBPPARA INTO WA_BAPIBPPARA. *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 ALPHA, internal->external for field PARTNER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_BAPIBPPARA-PARTNER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPIBPPARA-PARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MUSTER_KUN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_BAPIBPPARA-MUSTER_KUN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPIBPPARA-MUSTER_KUN.
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_BAPIBPPARA_STR,
PARTNER TYPE STRING,
VALID_DATE TYPE STRING,
TESTRUN TYPE STRING,
BU_TYPE TYPE STRING,
BU_GROUP TYPE STRING,
MUSTER_KUN TYPE STRING,
MAXROWS TYPE STRING,
MAXROWSR TYPE STRING,
MAXCOUNT TYPE STRING,
TEL_NUMBER TYPE STRING,
TEL_COUNTRY TYPE STRING,
TEL_COUNTRY_ISO TYPE STRING,
ONLY_ACC_HOLDER TYPE STRING,
ACT_NON_ACC_HLD TYPE STRING,END OF T_EKKO_STR. DATA: WA_BAPIBPPARA_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_BAPIBPPARA_STR-PARTNER sy-vline
WA_BAPIBPPARA_STR-VALID_DATE sy-vline
WA_BAPIBPPARA_STR-TESTRUN sy-vline
WA_BAPIBPPARA_STR-BU_TYPE sy-vline
WA_BAPIBPPARA_STR-BU_GROUP sy-vline
WA_BAPIBPPARA_STR-MUSTER_KUN sy-vline
WA_BAPIBPPARA_STR-MAXROWS sy-vline
WA_BAPIBPPARA_STR-MAXROWSR sy-vline
WA_BAPIBPPARA_STR-MAXCOUNT sy-vline
WA_BAPIBPPARA_STR-TEL_NUMBER sy-vline
WA_BAPIBPPARA_STR-TEL_COUNTRY sy-vline
WA_BAPIBPPARA_STR-TEL_COUNTRY_ISO sy-vline
WA_BAPIBPPARA_STR-ONLY_ACC_HOLDER sy-vline
WA_BAPIBPPARA_STR-ACT_NON_ACC_HLD sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.