ABAP Select data from SAP table BAPI_IBKK_HOLD 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 BAPI_IBKK_HOLD 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 BAPI_IBKK_HOLD. 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 BAPI_IBKK_HOLD 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_BAPI_IBKK_HOLD TYPE STANDARD TABLE OF BAPI_IBKK_HOLD,
      WA_BAPI_IBKK_HOLD TYPE BAPI_IBKK_HOLD,
      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: <BAPI_IBKK_HOLD> TYPE BAPI_IBKK_HOLD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI_IBKK_HOLD
*  INTO TABLE @DATA(IT_BAPI_IBKK_HOLD2).
*--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_BAPI_IBKK_HOLD INDEX 1 INTO DATA(WA_BAPI_IBKK_HOLD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPI_IBKK_HOLD ASSIGNING <BAPI_IBKK_HOLD>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI_IBKK_HOLD>-RECORDID = 1.
<BAPI_IBKK_HOLD>-GROUPID = 1.
<BAPI_IBKK_HOLD>-HOLDTYPE = 1.
<BAPI_IBKK_HOLD>-HOLDTYPE_DESCRIPTION = 1.
<BAPI_IBKK_HOLD>-HOLDCUR = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI_IBKK_HOLD-HOLDCUR_DESCRIPTION, sy-vline,
WA_BAPI_IBKK_HOLD-HOLDAMOUNT, sy-vline,
WA_BAPI_IBKK_HOLD-VALIDFROMDATE, sy-vline,
WA_BAPI_IBKK_HOLD-VALIDTODATE, sy-vline,
WA_BAPI_IBKK_HOLD-REFNUM, sy-vline,
WA_BAPI_IBKK_HOLD-REFTYPE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BAPI_IBKK_HOLD 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_BAPI_IBKK_HOLD 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_BAPI_IBKK_HOLD INTO WA_BAPI_IBKK_HOLD. *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_BAPI_IBKK_HOLD_STR,
RECORDID TYPE STRING,
GROUPID TYPE STRING,
HOLDTYPE TYPE STRING,
HOLDTYPE_DESCRIPTION TYPE STRING,
HOLDCUR TYPE STRING,
HOLDCUR_DESCRIPTION TYPE STRING,
HOLDAMOUNT TYPE STRING,
VALIDFROMDATE TYPE STRING,
VALIDTODATE TYPE STRING,
REFNUM TYPE STRING,
REFTYPE TYPE STRING,
REFTYPE_DESCRIPTION TYPE STRING,
HOLDACTIVE TYPE STRING,
ISSUEDATE TYPE STRING,
REMOVEDATE TYPE STRING,
STATUS TYPE STRING,
STATUS_DESCRIPTION TYPE STRING,END OF T_EKKO_STR. DATA: WA_BAPI_IBKK_HOLD_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_BAPI_IBKK_HOLD_STR-RECORDID sy-vline
WA_BAPI_IBKK_HOLD_STR-GROUPID sy-vline
WA_BAPI_IBKK_HOLD_STR-HOLDTYPE sy-vline
WA_BAPI_IBKK_HOLD_STR-HOLDTYPE_DESCRIPTION sy-vline
WA_BAPI_IBKK_HOLD_STR-HOLDCUR sy-vline
WA_BAPI_IBKK_HOLD_STR-HOLDCUR_DESCRIPTION sy-vline
WA_BAPI_IBKK_HOLD_STR-HOLDAMOUNT sy-vline
WA_BAPI_IBKK_HOLD_STR-VALIDFROMDATE sy-vline
WA_BAPI_IBKK_HOLD_STR-VALIDTODATE sy-vline
WA_BAPI_IBKK_HOLD_STR-REFNUM sy-vline
WA_BAPI_IBKK_HOLD_STR-REFTYPE sy-vline
WA_BAPI_IBKK_HOLD_STR-REFTYPE_DESCRIPTION sy-vline
WA_BAPI_IBKK_HOLD_STR-HOLDACTIVE sy-vline
WA_BAPI_IBKK_HOLD_STR-ISSUEDATE sy-vline
WA_BAPI_IBKK_HOLD_STR-REMOVEDATE sy-vline
WA_BAPI_IBKK_HOLD_STR-STATUS sy-vline
WA_BAPI_IBKK_HOLD_STR-STATUS_DESCRIPTION sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.