ABAP Select data from SAP table CRWB_BADI_BL2UPS 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 CRWB_BADI_BL2UPS 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 CRWB_BADI_BL2UPS. 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 CRWB_BADI_BL2UPS 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_CRWB_BADI_BL2UPS TYPE STANDARD TABLE OF CRWB_BADI_BL2UPS,
      WA_CRWB_BADI_BL2UPS TYPE CRWB_BADI_BL2UPS,
      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: <CRWB_BADI_BL2UPS> TYPE CRWB_BADI_BL2UPS.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CRWB_BADI_BL2UPS.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CRWB_BADI_BL2UPS
  INTO TABLE IT_CRWB_BADI_BL2UPS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRWB_BADI_BL2UPS
*  INTO TABLE @DATA(IT_CRWB_BADI_BL2UPS2).
*--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_CRWB_BADI_BL2UPS INDEX 1 INTO DATA(WA_CRWB_BADI_BL2UPS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRWB_BADI_BL2UPS ASSIGNING <CRWB_BADI_BL2UPS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRWB_BADI_BL2UPS>-MANDT = 1.
<CRWB_BADI_BL2UPS>-WI_ID = 1.
<CRWB_BADI_BL2UPS>-BL_GUID = 1.
<CRWB_BADI_BL2UPS>-COUNTER = 1.
<CRWB_BADI_BL2UPS>-OBJTYP = 1.
ENDLOOP.

LOOP AT IT_CRWB_BADI_BL2UPS INTO WA_CRWB_BADI_BL2UPS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRWB_BADI_BL2UPS-OBJID, sy-vline,
WA_CRWB_BADI_BL2UPS-OBJVAL, sy-vline,
WA_CRWB_BADI_BL2UPS-MESCOD, sy-vline,
WA_CRWB_BADI_BL2UPS-DOCNUM, sy-vline,
WA_CRWB_BADI_BL2UPS-SNDDOC, sy-vline,
WA_CRWB_BADI_BL2UPS-HIELEV, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CRWB_BADI_BL2UPS 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_CRWB_BADI_BL2UPS 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_CRWB_BADI_BL2UPS INTO WA_CRWB_BADI_BL2UPS. *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_CRWB_BADI_BL2UPS_STR,
MANDT TYPE STRING,
WI_ID TYPE STRING,
BL_GUID TYPE STRING,
COUNTER TYPE STRING,
OBJTYP TYPE STRING,
OBJID TYPE STRING,
OBJVAL TYPE STRING,
MESCOD TYPE STRING,
DOCNUM TYPE STRING,
SNDDOC TYPE STRING,
HIELEV TYPE STRING,
INSLEV TYPE STRING,
SUBLEV TYPE STRING,
FUNCTION TYPE STRING,
VALPOS TYPE STRING,
VALACT TYPE STRING,
VALOBJ TYPE STRING,
INVALID TYPE STRING,
TOP_LEVEL TYPE STRING,END OF T_EKKO_STR. DATA: WA_CRWB_BADI_BL2UPS_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_CRWB_BADI_BL2UPS_STR-MANDT sy-vline
WA_CRWB_BADI_BL2UPS_STR-WI_ID sy-vline
WA_CRWB_BADI_BL2UPS_STR-BL_GUID sy-vline
WA_CRWB_BADI_BL2UPS_STR-COUNTER sy-vline
WA_CRWB_BADI_BL2UPS_STR-OBJTYP sy-vline
WA_CRWB_BADI_BL2UPS_STR-OBJID sy-vline
WA_CRWB_BADI_BL2UPS_STR-OBJVAL sy-vline
WA_CRWB_BADI_BL2UPS_STR-MESCOD sy-vline
WA_CRWB_BADI_BL2UPS_STR-DOCNUM sy-vline
WA_CRWB_BADI_BL2UPS_STR-SNDDOC sy-vline
WA_CRWB_BADI_BL2UPS_STR-HIELEV sy-vline
WA_CRWB_BADI_BL2UPS_STR-INSLEV sy-vline
WA_CRWB_BADI_BL2UPS_STR-SUBLEV sy-vline
WA_CRWB_BADI_BL2UPS_STR-FUNCTION sy-vline
WA_CRWB_BADI_BL2UPS_STR-VALPOS sy-vline
WA_CRWB_BADI_BL2UPS_STR-VALACT sy-vline
WA_CRWB_BADI_BL2UPS_STR-VALOBJ sy-vline
WA_CRWB_BADI_BL2UPS_STR-INVALID sy-vline
WA_CRWB_BADI_BL2UPS_STR-TOP_LEVEL sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.