ABAP Select data from SAP table IBCOXEXP_IBIB into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IBCOXEXP_IBIB
*  INTO TABLE @DATA(IT_IBCOXEXP_IBIB2).
*--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_IBCOXEXP_IBIB INDEX 1 INTO DATA(WA_IBCOXEXP_IBIB2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IBCOXEXP_IBIB>-UPDIND = 1.
<IBCOXEXP_IBIB>-IBASE = 1.
<IBCOXEXP_IBIB>-CRNAM = 1.
<IBCOXEXP_IBIB>-CRTIM = 1.
<IBCOXEXP_IBIB>-UPNAM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IBCOXEXP_IBIB-UPTIM, sy-vline,
  WA_IBCOXEXP_IBIB-IBTYP, sy-vline,
  WA_IBCOXEXP_IBIB-COMPIND, sy-vline,
  WA_IBCOXEXP_IBIB-CONFIND, sy-vline,
  WA_IBCOXEXP_IBIB-FILID, sy-vline,
  WA_IBCOXEXP_IBIB-VALTYP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IBCOXEXP_IBIB 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_IBCOXEXP_IBIB 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_IBCOXEXP_IBIB INTO WA_IBCOXEXP_IBIB.


*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 IBASE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IBCOXEXP_IBIB-IBASE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBCOXEXP_IBIB-IBASE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field CRTIM
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_IBCOXEXP_IBIB-CRTIM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBCOXEXP_IBIB-CRTIM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field UPTIM
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_IBCOXEXP_IBIB-UPTIM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBCOXEXP_IBIB-UPTIM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field MLANG
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_IBCOXEXP_IBIB-MLANG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBCOXEXP_IBIB-MLANG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field CLANG
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_IBCOXEXP_IBIB-CLANG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBCOXEXP_IBIB-CLANG.
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_IBCOXEXP_IBIB_STR, 
UPDIND TYPE STRING,
IBASE TYPE STRING,
CRNAM TYPE STRING,
CRTIM TYPE STRING,
UPNAM TYPE STRING,
UPTIM TYPE STRING,
IBTYP TYPE STRING,
COMPIND TYPE STRING,
CONFIND TYPE STRING,
FILID TYPE STRING,
VALTYP TYPE STRING,
INTST TYPE STRING,
IB_GUID_32 TYPE STRING,
OBJNR TYPE STRING,
EXTID TYPE STRING,
MLANG TYPE STRING,
AUTHG TYPE STRING,
KBID TYPE STRING,
CLANG TYPE STRING,
CSTATUS TYPE STRING,
KBNAME TYPE STRING,
KBVERSION TYPE STRING,
KBPROFILE TYPE STRING,
IBASE_TYPE TYPE STRING,
IBASE_ID TYPE STRING,
STTYP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IBCOXEXP_IBIB_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_IBCOXEXP_IBIB_STR-UPDIND sy-vline 
WA_IBCOXEXP_IBIB_STR-IBASE sy-vline 
WA_IBCOXEXP_IBIB_STR-CRNAM sy-vline 
WA_IBCOXEXP_IBIB_STR-CRTIM sy-vline 
WA_IBCOXEXP_IBIB_STR-UPNAM sy-vline 
WA_IBCOXEXP_IBIB_STR-UPTIM sy-vline 
WA_IBCOXEXP_IBIB_STR-IBTYP sy-vline 
WA_IBCOXEXP_IBIB_STR-COMPIND sy-vline 
WA_IBCOXEXP_IBIB_STR-CONFIND sy-vline 
WA_IBCOXEXP_IBIB_STR-FILID sy-vline 
WA_IBCOXEXP_IBIB_STR-VALTYP sy-vline 
WA_IBCOXEXP_IBIB_STR-INTST sy-vline 
WA_IBCOXEXP_IBIB_STR-IB_GUID_32 sy-vline 
WA_IBCOXEXP_IBIB_STR-OBJNR sy-vline 
WA_IBCOXEXP_IBIB_STR-EXTID sy-vline 
WA_IBCOXEXP_IBIB_STR-MLANG sy-vline 
WA_IBCOXEXP_IBIB_STR-AUTHG sy-vline 
WA_IBCOXEXP_IBIB_STR-KBID sy-vline 
WA_IBCOXEXP_IBIB_STR-CLANG sy-vline 
WA_IBCOXEXP_IBIB_STR-CSTATUS sy-vline 
WA_IBCOXEXP_IBIB_STR-KBNAME sy-vline 
WA_IBCOXEXP_IBIB_STR-KBVERSION sy-vline 
WA_IBCOXEXP_IBIB_STR-KBPROFILE sy-vline 
WA_IBCOXEXP_IBIB_STR-IBASE_TYPE sy-vline 
WA_IBCOXEXP_IBIB_STR-IBASE_ID sy-vline 
WA_IBCOXEXP_IBIB_STR-STTYP sy-vline      INTO ld_text SEPARATED BY SPACE.

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