ABAP Select data from SAP table BAPICCCALO 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 BAPICCCALO 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 BAPICCCALO. 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 BAPICCCALO 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_BAPICCCALO TYPE STANDARD TABLE OF BAPICCCALO,
      WA_BAPICCCALO TYPE BAPICCCALO,
      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: <BAPICCCALO> TYPE BAPICCCALO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPICCCALO
*  INTO TABLE @DATA(IT_BAPICCCALO2).
*--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_BAPICCCALO INDEX 1 INTO DATA(WA_BAPICCCALO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPICCCALO ASSIGNING <BAPICCCALO>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPICCCALO>-CONDITION_CONTRACT_NUMBER = 1.
<BAPICCCALO>-SETTLEMENT_DATE = 1.
<BAPICCCALO>-SETTLEMENT_DATE_TYPE = 1.
<BAPICCCALO>-ORDER_KEY = 1.
<BAPICCCALO>-CAL_GUID = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPICCCALO-REF_SETTL_DATE, sy-vline,
WA_BAPICCCALO-EXTERNAL_GUID, sy-vline,
WA_BAPICCCALO-SETTL_EXEC_DATE, sy-vline,
WA_BAPICCCALO-BUSVOL_DATE_FROM, sy-vline,
WA_BAPICCCALO-BUSVOL_DATE_TO, sy-vline,
WA_BAPICCCALO-NUMBER_SETTL_DOCUMENTS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BAPICCCALO 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_BAPICCCALO 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_BAPICCCALO INTO WA_BAPICCCALO. *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 CONDITION_CONTRACT_NUMBER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_BAPICCCALO-CONDITION_CONTRACT_NUMBER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPICCCALO-CONDITION_CONTRACT_NUMBER.
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_BAPICCCALO_STR,
CONDITION_CONTRACT_NUMBER TYPE STRING,
SETTLEMENT_DATE TYPE STRING,
SETTLEMENT_DATE_TYPE TYPE STRING,
ORDER_KEY TYPE STRING,
CAL_GUID TYPE STRING,
REF_SETTL_DATE TYPE STRING,
EXTERNAL_GUID TYPE STRING,
SETTL_EXEC_DATE TYPE STRING,
BUSVOL_DATE_FROM TYPE STRING,
BUSVOL_DATE_TO TYPE STRING,
NUMBER_SETTL_DOCUMENTS TYPE STRING,
NUMBER_OPEN_DOCUMENTS TYPE STRING,
NUMBER_MAN_DOCUMENTS TYPE STRING,
NUMBER_MAN_OPEN_DOCUMENTS TYPE STRING,
FIX_VAL_DY TYPE STRING,
SETTL_DATE_USAGE TYPE STRING,END OF T_EKKO_STR. DATA: WA_BAPICCCALO_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_BAPICCCALO_STR-CONDITION_CONTRACT_NUMBER sy-vline
WA_BAPICCCALO_STR-SETTLEMENT_DATE sy-vline
WA_BAPICCCALO_STR-SETTLEMENT_DATE_TYPE sy-vline
WA_BAPICCCALO_STR-ORDER_KEY sy-vline
WA_BAPICCCALO_STR-CAL_GUID sy-vline
WA_BAPICCCALO_STR-REF_SETTL_DATE sy-vline
WA_BAPICCCALO_STR-EXTERNAL_GUID sy-vline
WA_BAPICCCALO_STR-SETTL_EXEC_DATE sy-vline
WA_BAPICCCALO_STR-BUSVOL_DATE_FROM sy-vline
WA_BAPICCCALO_STR-BUSVOL_DATE_TO sy-vline
WA_BAPICCCALO_STR-NUMBER_SETTL_DOCUMENTS sy-vline
WA_BAPICCCALO_STR-NUMBER_OPEN_DOCUMENTS sy-vline
WA_BAPICCCALO_STR-NUMBER_MAN_DOCUMENTS sy-vline
WA_BAPICCCALO_STR-NUMBER_MAN_OPEN_DOCUMENTS sy-vline
WA_BAPICCCALO_STR-FIX_VAL_DY sy-vline
WA_BAPICCCALO_STR-SETTL_DATE_USAGE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.