ABAP Select data from SAP table J_7LMS_POSDAT_OKO_04 into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP J_7LMS_POSDAT_OKO_04 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 J_7LMS_POSDAT_OKO_04. 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 J_7LMS_POSDAT_OKO_04 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_J_7LMS_POSDAT_OKO_04 TYPE STANDARD TABLE OF J_7LMS_POSDAT_OKO_04,
      WA_J_7LMS_POSDAT_OKO_04 TYPE J_7LMS_POSDAT_OKO_04,
      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: <J_7LMS_POSDAT_OKO_04> TYPE J_7LMS_POSDAT_OKO_04.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_7LMS_POSDAT_OKO_04.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_7LMS_POSDAT_OKO_04
  INTO TABLE IT_J_7LMS_POSDAT_OKO_04.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_7LMS_POSDAT_OKO_04
*  INTO TABLE @DATA(IT_J_7LMS_POSDAT_OKO_042).
*--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_J_7LMS_POSDAT_OKO_04 INDEX 1 INTO DATA(WA_J_7LMS_POSDAT_OKO_042).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_7LMS_POSDAT_OKO_04 ASSIGNING <J_7LMS_POSDAT_OKO_04>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_7LMS_POSDAT_OKO_04>-SOKOA = 1.
<J_7LMS_POSDAT_OKO_04>-PLTYP = 1.
<J_7LMS_POSDAT_OKO_04>-STOFE = 1.
<J_7LMS_POSDAT_OKO_04>-VFLKL = 1.
<J_7LMS_POSDAT_OKO_04>-STGEW = 1.

ENDLOOP.

LOOP AT IT_J_7LMS_POSDAT_OKO_04 INTO WA_J_7LMS_POSDAT_OKO_04.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_7LMS_POSDAT_OKO_04-GEWEI, sy-vline,
  WA_J_7LMS_POSDAT_OKO_04-VFLST, sy-vline,
  WA_J_7LMS_POSDAT_OKO_04-KMEIN, sy-vline,
  WA_J_7LMS_POSDAT_OKO_04-KPEIN, sy-vline,
  WA_J_7LMS_POSDAT_OKO_04-KMEIN2, sy-vline,
  WA_J_7LMS_POSDAT_OKO_04-PREIS1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_7LMS_POSDAT_OKO_04 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_J_7LMS_POSDAT_OKO_04 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_J_7LMS_POSDAT_OKO_04 INTO WA_J_7LMS_POSDAT_OKO_04.


*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 CUNIT, internal->external for field GEWEI
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GEWEI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GEWEI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field KMEIN
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-KMEIN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-KMEIN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field KMEIN2
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-KMEIN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-KMEIN2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN1
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN2
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN3
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN3
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN3.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN4
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN4
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN4.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN5
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN5
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN5.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN6
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN6
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN6.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN7
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN7
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN7.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN8
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN8
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN8.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN9
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN9
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN9.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN10
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN10
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN10.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN11
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN11
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN11.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field GTIN12
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMS_POSDAT_OKO_04-GTIN12
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMS_POSDAT_OKO_04-GTIN12.
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_J_7LMS_POSDAT_OKO_04_STR, 
SOKOA TYPE STRING,
PLTYP TYPE STRING,
STOFE TYPE STRING,
VFLKL TYPE STRING,
STGEW TYPE STRING,
GEWEI TYPE STRING,
VFLST TYPE STRING,
KMEIN TYPE STRING,
KPEIN TYPE STRING,
KMEIN2 TYPE STRING,
PREIS1 TYPE STRING,
PREIS1_4 TYPE STRING,
KPROZ1 TYPE STRING,
STGEW2 TYPE STRING,
VFLST2 TYPE STRING,
PREIS2 TYPE STRING,
KPROZ2 TYPE STRING,
GSBET2 TYPE STRING,
STOKTX TYPE STRING,
IND TYPE STRING,
GTIN1 TYPE STRING,
GTIN2 TYPE STRING,
GTIN3 TYPE STRING,
GTIN4 TYPE STRING,
GTIN5 TYPE STRING,
GTIN6 TYPE STRING,
GTIN7 TYPE STRING,
GTIN8 TYPE STRING,
GTIN9 TYPE STRING,
GTIN10 TYPE STRING,
GTIN11 TYPE STRING,
GTIN12 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_7LMS_POSDAT_OKO_04_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_J_7LMS_POSDAT_OKO_04_STR-SOKOA sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-PLTYP sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-STOFE sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-VFLKL sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-STGEW sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GEWEI sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-VFLST sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-KMEIN sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-KPEIN sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-KMEIN2 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-PREIS1 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-PREIS1_4 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-KPROZ1 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-STGEW2 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-VFLST2 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-PREIS2 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-KPROZ2 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GSBET2 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-STOKTX sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-IND sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN1 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN2 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN3 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN4 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN5 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN6 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN7 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN8 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN9 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN10 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN11 sy-vline 
WA_J_7LMS_POSDAT_OKO_04_STR-GTIN12 sy-vline      INTO ld_text SEPARATED BY SPACE.

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