ABAP Select data from SAP table E1SHPTLCE2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP E1SHPTLCE2 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 E1SHPTLCE2. 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 E1SHPTLCE2 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_E1SHPTLCE2 TYPE STANDARD TABLE OF E1SHPTLCE2,
      WA_E1SHPTLCE2 TYPE E1SHPTLCE2,
      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: <E1SHPTLCE2> TYPE E1SHPTLCE2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_E1SHPTLCE2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM E1SHPTLCE2
  INTO TABLE IT_E1SHPTLCE2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM E1SHPTLCE2
*  INTO TABLE @DATA(IT_E1SHPTLCE22).
*--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_E1SHPTLCE2 INDEX 1 INTO DATA(WA_E1SHPTLCE22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1SHPTLCE2 ASSIGNING <E1SHPTLCE2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<E1SHPTLCE2>-STR_SUPPL1 = 1.
<E1SHPTLCE2>-STR_SUPPL2 = 1.
<E1SHPTLCE2>-STR_SUPPL3 = 1.
<E1SHPTLCE2>-LOCATION = 1.
<E1SHPTLCE2>-BUILDING = 1.

ENDLOOP.

LOOP AT IT_E1SHPTLCE2 INTO WA_E1SHPTLCE2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_E1SHPTLCE2-FLOOR, sy-vline,
  WA_E1SHPTLCE2-ROOMNUMBER, sy-vline,
  WA_E1SHPTLCE2-COUNTRY, sy-vline,
  WA_E1SHPTLCE2-LANGU, sy-vline,
  WA_E1SHPTLCE2-REGION, sy-vline,
  WA_E1SHPTLCE2-SORT1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_E1SHPTLCE2 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_E1SHPTLCE2 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_E1SHPTLCE2 INTO WA_E1SHPTLCE2.


*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_E1SHPTLCE2_STR, 
STR_SUPPL1 TYPE STRING,
STR_SUPPL2 TYPE STRING,
STR_SUPPL3 TYPE STRING,
LOCATION TYPE STRING,
BUILDING TYPE STRING,
FLOOR TYPE STRING,
ROOMNUMBER TYPE STRING,
COUNTRY TYPE STRING,
LANGU TYPE STRING,
REGION TYPE STRING,
SORT1 TYPE STRING,
SORT2 TYPE STRING,
SORT_PHN TYPE STRING,
ADDRORIGIN TYPE STRING,
EXTENSION1 TYPE STRING,
EXTENSION2 TYPE STRING,
REMARK TYPE STRING,
TAXJURCODE TYPE STRING,
TIME_ZONE TYPE STRING,
LANGU_CREA TYPE STRING,
DEFLT_COMM TYPE STRING,
TEL_NUMBER TYPE STRING,
TEL_EXTENS TYPE STRING,
FAX_NUMBER TYPE STRING,
FAX_EXTENS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_E1SHPTLCE2_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_E1SHPTLCE2_STR-STR_SUPPL1 sy-vline 
WA_E1SHPTLCE2_STR-STR_SUPPL2 sy-vline 
WA_E1SHPTLCE2_STR-STR_SUPPL3 sy-vline 
WA_E1SHPTLCE2_STR-LOCATION sy-vline 
WA_E1SHPTLCE2_STR-BUILDING sy-vline 
WA_E1SHPTLCE2_STR-FLOOR sy-vline 
WA_E1SHPTLCE2_STR-ROOMNUMBER sy-vline 
WA_E1SHPTLCE2_STR-COUNTRY sy-vline 
WA_E1SHPTLCE2_STR-LANGU sy-vline 
WA_E1SHPTLCE2_STR-REGION sy-vline 
WA_E1SHPTLCE2_STR-SORT1 sy-vline 
WA_E1SHPTLCE2_STR-SORT2 sy-vline 
WA_E1SHPTLCE2_STR-SORT_PHN sy-vline 
WA_E1SHPTLCE2_STR-ADDRORIGIN sy-vline 
WA_E1SHPTLCE2_STR-EXTENSION1 sy-vline 
WA_E1SHPTLCE2_STR-EXTENSION2 sy-vline 
WA_E1SHPTLCE2_STR-REMARK sy-vline 
WA_E1SHPTLCE2_STR-TAXJURCODE sy-vline 
WA_E1SHPTLCE2_STR-TIME_ZONE sy-vline 
WA_E1SHPTLCE2_STR-LANGU_CREA sy-vline 
WA_E1SHPTLCE2_STR-DEFLT_COMM sy-vline 
WA_E1SHPTLCE2_STR-TEL_NUMBER sy-vline 
WA_E1SHPTLCE2_STR-TEL_EXTENS sy-vline 
WA_E1SHPTLCE2_STR-FAX_NUMBER sy-vline 
WA_E1SHPTLCE2_STR-FAX_EXTENS sy-vline      INTO ld_text SEPARATED BY SPACE.

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