ABAP Select data from SAP table LESHP_00001553 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP LESHP_00001553 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 LESHP_00001553. 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 LESHP_00001553 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_LESHP_00001553 TYPE STANDARD TABLE OF LESHP_00001553,
      WA_LESHP_00001553 TYPE LESHP_00001553,
      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: <LESHP_00001553> TYPE LESHP_00001553.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_LESHP_00001553.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM LESHP_00001553
  INTO TABLE IT_LESHP_00001553.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM LESHP_00001553
*  INTO TABLE @DATA(IT_LESHP_000015532).
*--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_LESHP_00001553 INDEX 1 INTO DATA(WA_LESHP_000015532).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_LESHP_00001553 ASSIGNING <LESHP_00001553>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<LESHP_00001553>-ALAND = 1.
<LESHP_00001553>-EXPVZ = 1.
<LESHP_00001553>-ZOLLA = 1.
<LESHP_00001553>-ZOLLB = 1.
<LESHP_00001553>-ZOLL1 = 1.

ENDLOOP.

LOOP AT IT_LESHP_00001553 INTO WA_LESHP_00001553.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_LESHP_00001553-ZOLL2, sy-vline,
  WA_LESHP_00001553-ZOLL3, sy-vline,
  WA_LESHP_00001553-ZOLL4, sy-vline,
  WA_LESHP_00001553-ZOLL5, sy-vline,
  WA_LESHP_00001553-ZOLL6, sy-vline,
  WA_LESHP_00001553-KZGBE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_LESHP_00001553 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_LESHP_00001553 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_LESHP_00001553 INTO WA_LESHP_00001553.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_LESHP_00001553_STR, 
ALAND TYPE STRING,
EXPVZ TYPE STRING,
ZOLLA TYPE STRING,
ZOLLB TYPE STRING,
ZOLL1 TYPE STRING,
ZOLL2 TYPE STRING,
ZOLL3 TYPE STRING,
ZOLL4 TYPE STRING,
ZOLL5 TYPE STRING,
ZOLL6 TYPE STRING,
KZGBE TYPE STRING,
KZABE TYPE STRING,
STGBE TYPE STRING,
STABE TYPE STRING,
CONTA TYPE STRING,
GRWCU TYPE STRING,
IEVER TYPE STRING,
PREV_DOC_NO TYPE STRING,
PREV_DOC_TYPE TYPE STRING,
E1EDL34 TYPE STRING,
EXPVZ_BEZ TYPE STRING,
ZOLLA_BEZ TYPE STRING,
ZOLLB_BEZ TYPE STRING,
ZOLL1_BEZ TYPE STRING,
ZOLL2_BEZ TYPE STRING,
ZOLL3_BEZ TYPE STRING,
ZOLL4_BEZ TYPE STRING,
ZOLL5_BEZ TYPE STRING,
ZOLL6_BEZ TYPE STRING,
IEVER_BEZ TYPE STRING,
STGBE_BEZ TYPE STRING,
STABE_BEZ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_LESHP_00001553_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_LESHP_00001553_STR-ALAND sy-vline 
WA_LESHP_00001553_STR-EXPVZ sy-vline 
WA_LESHP_00001553_STR-ZOLLA sy-vline 
WA_LESHP_00001553_STR-ZOLLB sy-vline 
WA_LESHP_00001553_STR-ZOLL1 sy-vline 
WA_LESHP_00001553_STR-ZOLL2 sy-vline 
WA_LESHP_00001553_STR-ZOLL3 sy-vline 
WA_LESHP_00001553_STR-ZOLL4 sy-vline 
WA_LESHP_00001553_STR-ZOLL5 sy-vline 
WA_LESHP_00001553_STR-ZOLL6 sy-vline 
WA_LESHP_00001553_STR-KZGBE sy-vline 
WA_LESHP_00001553_STR-KZABE sy-vline 
WA_LESHP_00001553_STR-STGBE sy-vline 
WA_LESHP_00001553_STR-STABE sy-vline 
WA_LESHP_00001553_STR-CONTA sy-vline 
WA_LESHP_00001553_STR-GRWCU sy-vline 
WA_LESHP_00001553_STR-IEVER sy-vline 
WA_LESHP_00001553_STR-PREV_DOC_NO sy-vline 
WA_LESHP_00001553_STR-PREV_DOC_TYPE sy-vline 
WA_LESHP_00001553_STR-E1EDL34 sy-vline 
WA_LESHP_00001553_STR-EXPVZ_BEZ sy-vline 
WA_LESHP_00001553_STR-ZOLLA_BEZ sy-vline 
WA_LESHP_00001553_STR-ZOLLB_BEZ sy-vline 
WA_LESHP_00001553_STR-ZOLL1_BEZ sy-vline 
WA_LESHP_00001553_STR-ZOLL2_BEZ sy-vline 
WA_LESHP_00001553_STR-ZOLL3_BEZ sy-vline 
WA_LESHP_00001553_STR-ZOLL4_BEZ sy-vline 
WA_LESHP_00001553_STR-ZOLL5_BEZ sy-vline 
WA_LESHP_00001553_STR-ZOLL6_BEZ sy-vline 
WA_LESHP_00001553_STR-IEVER_BEZ sy-vline 
WA_LESHP_00001553_STR-STGBE_BEZ sy-vline 
WA_LESHP_00001553_STR-STABE_BEZ sy-vline      INTO ld_text SEPARATED BY SPACE.

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