ABAP Select data from SAP table /CEECV/BTLO_VEIAV_TAB into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /CEECV/BTLO_VEIAV_TAB 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 /CEECV/BTLO_VEIAV_TAB. 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 /CEECV/BTLO_VEIAV_TAB 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_/CEECV/BTLO_VEIAV_TAB TYPE STANDARD TABLE OF /CEECV/BTLO_VEIAV_TAB,
      WA_/CEECV/BTLO_VEIAV_TAB TYPE /CEECV/BTLO_VEIAV_TAB,
      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: </CEECV/BTLO_VEIAV_TAB> TYPE /CEECV/BTLO_VEIAV_TAB.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /CEECV/BTLO_VEIAV_TAB
  INTO TABLE IT_/CEECV/BTLO_VEIAV_TAB.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /CEECV/BTLO_VEIAV_TAB
*  INTO TABLE @DATA(IT_/CEECV/BTLO_VEIAV_TAB2).
*--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_/CEECV/BTLO_VEIAV_TAB INDEX 1 INTO DATA(WA_/CEECV/BTLO_VEIAV_TAB2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/CEECV/BTLO_VEIAV_TAB ASSIGNING </CEECV/BTLO_VEIAV_TAB>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</CEECV/BTLO_VEIAV_TAB>-MANDT = 1.
</CEECV/BTLO_VEIAV_TAB>-DATUMJAHR = 1.
</CEECV/BTLO_VEIAV_TAB>-DATUMMONA = 1.
</CEECV/BTLO_VEIAV_TAB>-ARRIVDEPA = 1.
</CEECV/BTLO_VEIAV_TAB>-LFDNRVEIA = 1.

ENDLOOP.

LOOP AT IT_/CEECV/BTLO_VEIAV_TAB INTO WA_/CEECV/BTLO_VEIAV_TAB.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/CEECV/BTLO_VEIAV_TAB-USERNNAME, sy-vline,
  WA_/CEECV/BTLO_VEIAV_TAB-SATZERDAT, sy-vline,
  WA_/CEECV/BTLO_VEIAV_TAB-NUMMBUKRS, sy-vline,
  WA_/CEECV/BTLO_VEIAV_TAB-VERKAUFOR, sy-vline,
  WA_/CEECV/BTLO_VEIAV_TAB-EIGENUINR, sy-vline,
  WA_/CEECV/BTLO_VEIAV_TAB-EIGENBLND, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/CEECV/BTLO_VEIAV_TAB 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_/CEECV/BTLO_VEIAV_TAB 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_/CEECV/BTLO_VEIAV_TAB INTO WA_/CEECV/BTLO_VEIAV_TAB.


*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 GJAHR, internal->external for field DATUMJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/BTLO_VEIAV_TAB-DATUMJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/BTLO_VEIAV_TAB-DATUMJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BELEGNUMR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/BTLO_VEIAV_TAB-BELEGNUMR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/BTLO_VEIAV_TAB-BELEGNUMR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field IREFEJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/BTLO_VEIAV_TAB-IREFEJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/BTLO_VEIAV_TAB-IREFEJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field IREFBELEG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/BTLO_VEIAV_TAB-IREFBELEG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/BTLO_VEIAV_TAB-IREFBELEG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field EIGENMAEH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/BTLO_VEIAV_TAB-EIGENMAEH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/BTLO_VEIAV_TAB-EIGENMAEH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BESONMAEH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/BTLO_VEIAV_TAB-BESONMAEH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/BTLO_VEIAV_TAB-BESONMAEH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/BTLO_VEIAV_TAB-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/BTLO_VEIAV_TAB-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/BTLO_VEIAV_TAB-LIFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/BTLO_VEIAV_TAB-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/BTLO_VEIAV_TAB-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/BTLO_VEIAV_TAB-KUNNR.
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_/CEECV/BTLO_VEIAV_TAB_STR, 
MANDT TYPE STRING,
DATUMJAHR TYPE STRING,
DATUMMONA TYPE STRING,
ARRIVDEPA TYPE STRING,
LFDNRVEIA TYPE STRING,
USERNNAME TYPE STRING,
SATZERDAT TYPE STRING,
NUMMBUKRS TYPE STRING,
VERKAUFOR TYPE STRING,
EIGENUINR TYPE STRING,
EIGENBLND TYPE STRING,
BELEGNUMR TYPE STRING,
HAUPTPOSI TYPE STRING,
MATERIALN TYPE STRING,
FAKTDATUM TYPE STRING,
VERSENDER TYPE STRING,
BESTILAND TYPE STRING,
BESTIREGI TYPE STRING,
LIEFERBED TYPE STRING,
ARTGESCHA TYPE STRING,
VERKEHRZW TYPE STRING,
EINLADFGH TYPE STRING,
STATWAREN TYPE STRING,
URSPRSLND TYPE STRING,
URSPRSREG TYPE STRING,
VERFAHREN TYPE STRING,
EIGENMASS TYPE STRING,
BESONMASS TYPE STRING,
RECHNWERT TYPE STRING,
KUNDEUINR TYPE STRING,
LIEFRUINR TYPE STRING,
GRENZWERT TYPE STRING,
SPANIENID TYPE STRING,
LIEFERWAE TYPE STRING,
ZUSATZNUM TYPE STRING,
NLDBOCODE TYPE STRING,
EINKAUFOR TYPE STRING,
BELEGIDEN TYPE STRING,
RETOURCOD TYPE STRING,
GESAMANZA TYPE STRING,
NUMMWERKS TYPE STRING,
WERKSLAND TYPE STRING,
THIERISCH TYPE STRING,
IFREMDWER TYPE STRING,
ISESSIONE TYPE STRING,
IREFMONAT TYPE STRING,
IREFEJAHR TYPE STRING,
ICORFORTZ TYPE STRING,
IREFBELEG TYPE STRING,
IREFPOSIT TYPE STRING,
IREFWERKS TYPE STRING,
PREFPACOD TYPE STRING,
RECHNWEAK TYPE STRING,
RECHNWEEH TYPE STRING,
GRENZWEAK TYPE STRING,
GRENZWEEH TYPE STRING,
EIGENMAAK TYPE STRING,
EIGENMAEH TYPE STRING,
BESONMAAK TYPE STRING,
BESONMAEH TYPE STRING,
IFREMDWAK TYPE STRING,
IFREMDWEH TYPE STRING,
GENES TYPE STRING,
P_LANDKEY TYPE STRING,
FLAGEUROC TYPE STRING,
MATNR TYPE STRING,
LIFNR TYPE STRING,
KUNNR TYPE STRING,
ORDPA TYPE STRING,
SERVICEITEM TYPE STRING,
FI_NUMBER TYPE STRING,
FI_DATE TYPE STRING,
SERVICE_CODE TYPE STRING,
SUPPLY_CODE TYPE STRING,
PAYMENT_CODE TYPE STRING,
PAYER_COUNTRY TYPE STRING,
PROT_NO TYPE STRING,
PROG_NO TYPE STRING,
INV_AMOUNT TYPE STRING,
GOODSDESCRIPTION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/CEECV/BTLO_VEIAV_TAB_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_/CEECV/BTLO_VEIAV_TAB_STR-MANDT sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-DATUMJAHR sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-DATUMMONA sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-ARRIVDEPA sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-LFDNRVEIA sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-USERNNAME sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-SATZERDAT sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-NUMMBUKRS sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-VERKAUFOR sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-EIGENUINR sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-EIGENBLND sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-BELEGNUMR sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-HAUPTPOSI sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-MATERIALN sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-FAKTDATUM sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-VERSENDER sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-BESTILAND sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-BESTIREGI sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-LIEFERBED sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-ARTGESCHA sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-VERKEHRZW sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-EINLADFGH sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-STATWAREN sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-URSPRSLND sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-URSPRSREG sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-VERFAHREN sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-EIGENMASS sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-BESONMASS sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-RECHNWERT sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-KUNDEUINR sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-LIEFRUINR sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-GRENZWERT sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-SPANIENID sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-LIEFERWAE sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-ZUSATZNUM sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-NLDBOCODE sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-EINKAUFOR sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-BELEGIDEN sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-RETOURCOD sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-GESAMANZA sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-NUMMWERKS sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-WERKSLAND sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-THIERISCH sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-IFREMDWER sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-ISESSIONE sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-IREFMONAT sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-IREFEJAHR sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-ICORFORTZ sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-IREFBELEG sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-IREFPOSIT sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-IREFWERKS sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-PREFPACOD sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-RECHNWEAK sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-RECHNWEEH sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-GRENZWEAK sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-GRENZWEEH sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-EIGENMAAK sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-EIGENMAEH sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-BESONMAAK sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-BESONMAEH sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-IFREMDWAK sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-IFREMDWEH sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-GENES sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-P_LANDKEY sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-FLAGEUROC sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-MATNR sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-LIFNR sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-KUNNR sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-ORDPA sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-SERVICEITEM sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-FI_NUMBER sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-FI_DATE sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-SERVICE_CODE sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-SUPPLY_CODE sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-PAYMENT_CODE sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-PAYER_COUNTRY sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-PROT_NO sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-PROG_NO sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-INV_AMOUNT sy-vline 
WA_/CEECV/BTLO_VEIAV_TAB_STR-GOODSDESCRIPTION sy-vline      INTO ld_text SEPARATED BY SPACE.

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