ABAP Select data from SAP table V55EFJCO into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V55EFJCO 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 V55EFJCO. 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 V55EFJCO 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_V55EFJCO TYPE STANDARD TABLE OF V55EFJCO,
      WA_V55EFJCO TYPE V55EFJCO,
      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: <V55EFJCO> TYPE V55EFJCO.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V55EFJCO.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V55EFJCO
  INTO TABLE IT_V55EFJCO.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V55EFJCO
*  INTO TABLE @DATA(IT_V55EFJCO2).
*--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_V55EFJCO INDEX 1 INTO DATA(WA_V55EFJCO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V55EFJCO ASSIGNING <V55EFJCO>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V55EFJCO>-REF_NBR = 1.
<V55EFJCO>-INV_NBR = 1.
<V55EFJCO>-INV_DATUM = 1.
<V55EFJCO>-CNTRY_DEST = 1.
<V55EFJCO>-CNTRY_ORIG = 1.

ENDLOOP.

LOOP AT IT_V55EFJCO INTO WA_V55EFJCO.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V55EFJCO-BANK_NAME, sy-vline,
  WA_V55EFJCO-BANK_ADRS1, sy-vline,
  WA_V55EFJCO-FD_NAME1, sy-vline,
  WA_V55EFJCO-FD_NAME2, sy-vline,
  WA_V55EFJCO-FD_NUMMER, sy-vline,
  WA_V55EFJCO-FD_DATUM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V55EFJCO 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_V55EFJCO 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_V55EFJCO INTO WA_V55EFJCO.


*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 INV_NBR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V55EFJCO-INV_NBR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V55EFJCO-INV_NBR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ITEM_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_V55EFJCO-ITEM_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V55EFJCO-ITEM_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SHP_MRK4
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V55EFJCO-SHP_MRK4
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V55EFJCO-SHP_MRK4.
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_V55EFJCO_STR, 
REF_NBR TYPE STRING,
INV_NBR TYPE STRING,
INV_DATUM TYPE STRING,
CNTRY_DEST TYPE STRING,
CNTRY_ORIG TYPE STRING,
BANK_NAME TYPE STRING,
BANK_ADRS1 TYPE STRING,
FD_NAME1 TYPE STRING,
FD_NAME2 TYPE STRING,
FD_NUMMER TYPE STRING,
FD_DATUM TYPE STRING,
CUST_NAME TYPE STRING,
CUST_ADRS1 TYPE STRING,
CUST_ADRS2 TYPE STRING,
CUST_ADRS3 TYPE STRING,
PAY_TERMS1 TYPE STRING,
PAY_TERMS2 TYPE STRING,
PAY_TERMS3 TYPE STRING,
INCOTERM1 TYPE STRING,
INCOTERM2 TYPE STRING,
SHIP_DAT TYPE STRING,
PORT_VIA TYPE STRING,
PORT_DEP TYPE STRING,
PORT_ARR TYPE STRING,
VESSEL_NAM TYPE STRING,
ITEM_QTY TYPE STRING,
ITEM_UOM TYPE STRING,
ITEM_TEXT TYPE STRING,
TOTAL_QTY TYPE STRING,
SHP_MRK1 TYPE STRING,
SHP_MRK2 TYPE STRING,
SHP_MRK3 TYPE STRING,
SHP_MRK4 TYPE STRING,
SHP_MRK5 TYPE STRING,
HS_CODE TYPE STRING,
ITEM_PONBR TYPE STRING,
CASE_NBR TYPE STRING,
PACK_NAME TYPE STRING,
DOC_DATUM TYPE STRING,
EXPO_NAM1 TYPE STRING,
EXPO_NAM2 TYPE STRING,
EXPO_NAM3 TYPE STRING,
EXPO_NAM4 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V55EFJCO_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_V55EFJCO_STR-REF_NBR sy-vline 
WA_V55EFJCO_STR-INV_NBR sy-vline 
WA_V55EFJCO_STR-INV_DATUM sy-vline 
WA_V55EFJCO_STR-CNTRY_DEST sy-vline 
WA_V55EFJCO_STR-CNTRY_ORIG sy-vline 
WA_V55EFJCO_STR-BANK_NAME sy-vline 
WA_V55EFJCO_STR-BANK_ADRS1 sy-vline 
WA_V55EFJCO_STR-FD_NAME1 sy-vline 
WA_V55EFJCO_STR-FD_NAME2 sy-vline 
WA_V55EFJCO_STR-FD_NUMMER sy-vline 
WA_V55EFJCO_STR-FD_DATUM sy-vline 
WA_V55EFJCO_STR-CUST_NAME sy-vline 
WA_V55EFJCO_STR-CUST_ADRS1 sy-vline 
WA_V55EFJCO_STR-CUST_ADRS2 sy-vline 
WA_V55EFJCO_STR-CUST_ADRS3 sy-vline 
WA_V55EFJCO_STR-PAY_TERMS1 sy-vline 
WA_V55EFJCO_STR-PAY_TERMS2 sy-vline 
WA_V55EFJCO_STR-PAY_TERMS3 sy-vline 
WA_V55EFJCO_STR-INCOTERM1 sy-vline 
WA_V55EFJCO_STR-INCOTERM2 sy-vline 
WA_V55EFJCO_STR-SHIP_DAT sy-vline 
WA_V55EFJCO_STR-PORT_VIA sy-vline 
WA_V55EFJCO_STR-PORT_DEP sy-vline 
WA_V55EFJCO_STR-PORT_ARR sy-vline 
WA_V55EFJCO_STR-VESSEL_NAM sy-vline 
WA_V55EFJCO_STR-ITEM_QTY sy-vline 
WA_V55EFJCO_STR-ITEM_UOM sy-vline 
WA_V55EFJCO_STR-ITEM_TEXT sy-vline 
WA_V55EFJCO_STR-TOTAL_QTY sy-vline 
WA_V55EFJCO_STR-SHP_MRK1 sy-vline 
WA_V55EFJCO_STR-SHP_MRK2 sy-vline 
WA_V55EFJCO_STR-SHP_MRK3 sy-vline 
WA_V55EFJCO_STR-SHP_MRK4 sy-vline 
WA_V55EFJCO_STR-SHP_MRK5 sy-vline 
WA_V55EFJCO_STR-HS_CODE sy-vline 
WA_V55EFJCO_STR-ITEM_PONBR sy-vline 
WA_V55EFJCO_STR-CASE_NBR sy-vline 
WA_V55EFJCO_STR-PACK_NAME sy-vline 
WA_V55EFJCO_STR-DOC_DATUM sy-vline 
WA_V55EFJCO_STR-EXPO_NAM1 sy-vline 
WA_V55EFJCO_STR-EXPO_NAM2 sy-vline 
WA_V55EFJCO_STR-EXPO_NAM3 sy-vline 
WA_V55EFJCO_STR-EXPO_NAM4 sy-vline      INTO ld_text SEPARATED BY SPACE.

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