ABAP Select data from SAP table LA00065714 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP LA00065714 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 LA00065714. 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 LA00065714 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_LA00065714 TYPE STANDARD TABLE OF LA00065714,
      WA_LA00065714 TYPE LA00065714,
      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: <LA00065714> TYPE LA00065714.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_LA00065714.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM LA00065714
  INTO TABLE IT_LA00065714.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM LA00065714
*  INTO TABLE @DATA(IT_LA000657142).
*--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_LA00065714 INDEX 1 INTO DATA(WA_LA000657142).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_LA00065714 ASSIGNING <LA00065714>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<LA00065714>-SELSET1 = 1.
<LA00065714>-SELSET2 = 1.
<LA00065714>-RUNTIME = 1.
<LA00065714>-VSTEL = 1.
<LA00065714>-LEDAT = 1.

ENDLOOP.

LOOP AT IT_LA00065714 INTO WA_LA00065714.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_LA00065714-WADAT, sy-vline,
  WA_LA00065714-VBELN, sy-vline,
  WA_LA00065714-KUNNR, sy-vline,
  WA_LA00065714-KUNWE, sy-vline,
  WA_LA00065714-PERIOD, sy-vline,
  WA_LA00065714-PERIODVAR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_LA00065714 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_LA00065714 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_LA00065714 INTO WA_LA00065714.


*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 ORDERFROM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_LA00065714-ORDERFROM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_LA00065714-ORDERFROM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ORDERTO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_LA00065714-ORDERTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_LA00065714-ORDERTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ORDPRTFROM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_LA00065714-ORDPRTFROM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_LA00065714-ORDPRTFROM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ORDPRTTO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_LA00065714-ORDPRTTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_LA00065714-ORDPRTTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CONSGNFROM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_LA00065714-CONSGNFROM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_LA00065714-CONSGNFROM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CONSGNTO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_LA00065714-CONSGNTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_LA00065714-CONSGNTO.
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_LA00065714_STR, 
SELSET1 TYPE STRING,
SELSET2 TYPE STRING,
RUNTIME TYPE STRING,
VSTEL TYPE STRING,
LEDAT TYPE STRING,
WADAT TYPE STRING,
VBELN TYPE STRING,
KUNNR TYPE STRING,
KUNWE TYPE STRING,
PERIOD TYPE STRING,
PERIODVAR TYPE STRING,
KZPERIODIC TYPE STRING,
FETCHTIME TYPE STRING,
KZPREFETCH TYPE STRING,
POSDATREAD TYPE STRING,
RUNTIMEVAR TYPE STRING,
ORDERFROM TYPE STRING,
ORDERTO TYPE STRING,
ORDPRTFROM TYPE STRING,
ORDPRTTO TYPE STRING,
CONSGNFROM TYPE STRING,
CONSGNTO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_LA00065714_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_LA00065714_STR-SELSET1 sy-vline 
WA_LA00065714_STR-SELSET2 sy-vline 
WA_LA00065714_STR-RUNTIME sy-vline 
WA_LA00065714_STR-VSTEL sy-vline 
WA_LA00065714_STR-LEDAT sy-vline 
WA_LA00065714_STR-WADAT sy-vline 
WA_LA00065714_STR-VBELN sy-vline 
WA_LA00065714_STR-KUNNR sy-vline 
WA_LA00065714_STR-KUNWE sy-vline 
WA_LA00065714_STR-PERIOD sy-vline 
WA_LA00065714_STR-PERIODVAR sy-vline 
WA_LA00065714_STR-KZPERIODIC sy-vline 
WA_LA00065714_STR-FETCHTIME sy-vline 
WA_LA00065714_STR-KZPREFETCH sy-vline 
WA_LA00065714_STR-POSDATREAD sy-vline 
WA_LA00065714_STR-RUNTIMEVAR sy-vline 
WA_LA00065714_STR-ORDERFROM sy-vline 
WA_LA00065714_STR-ORDERTO sy-vline 
WA_LA00065714_STR-ORDPRTFROM sy-vline 
WA_LA00065714_STR-ORDPRTTO sy-vline 
WA_LA00065714_STR-CONSGNFROM sy-vline 
WA_LA00065714_STR-CONSGNTO sy-vline      INTO ld_text SEPARATED BY SPACE.

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