ABAP Select data from SAP table EDO_PL_ITEM_IDENTIFICATION_TYP into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EDO_PL_ITEM_IDENTIFICATION_TYP
*  INTO TABLE @DATA(IT_EDO_PL_ITEM_IDENTIFICATION_TYP2).
*--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_EDO_PL_ITEM_IDENTIFICATION_TYP INDEX 1 INTO DATA(WA_EDO_PL_ITEM_IDENTIFICATION_TYP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_EDO_PL_ITEM_IDENTIFICATION_TYP ASSIGNING <EDO_PL_ITEM_IDENTIFICATION_TYP>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<EDO_PL_ITEM_IDENTIFICATION_TYP>-CONTROLLER = 1.
<EDO_PL_ITEM_IDENTIFICATION_TYP>-ID = 1.
<EDO_PL_ITEM_IDENTIFICATION_TYP>-CONTROLLER = 1.
<EDO_PL_ITEM_IDENTIFICATION_TYP>-BASE = 1.
<EDO_PL_ITEM_IDENTIFICATION_TYP>-CONTROLLER = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EDO_PL_ITEM_IDENTIFICATION_TYP-BASE, sy-vline,
WA_EDO_PL_ITEM_IDENTIFICATION_TYP-CONTROLLER, sy-vline,
WA_EDO_PL_ITEM_IDENTIFICATION_TYP-SCHEME_ID, sy-vline,
WA_EDO_PL_ITEM_IDENTIFICATION_TYP-SCHEME_NAME, sy-vline,
WA_EDO_PL_ITEM_IDENTIFICATION_TYP-SCHEME_AGENCY_ID, sy-vline,
WA_EDO_PL_ITEM_IDENTIFICATION_TYP-SCHEME_AGENCY_NAME, sy-vline.
ENDLOOP. *Add any further fields from structure WA_EDO_PL_ITEM_IDENTIFICATION_TYP 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_EDO_PL_ITEM_IDENTIFICATION_TYP 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_EDO_PL_ITEM_IDENTIFICATION_TYP INTO WA_EDO_PL_ITEM_IDENTIFICATION_TYP. *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_EDO_PL_ITEM_IDENTIFICATION_TYP_STR,
CONTROLLER TYPE STRING,
ID TYPE STRING,
CONTROLLER TYPE STRING,
BASE TYPE STRING,
CONTROLLER TYPE STRING,
BASE TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_NAME TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
SCHEME_AGENCY_NAME TYPE STRING,
SCHEME_VERSION_ID TYPE STRING,
SCHEME_DATA_URI TYPE STRING,
SCHEME_URI TYPE STRING,
CONTENT TYPE STRING,END OF T_EKKO_STR. DATA: WA_EDO_PL_ITEM_IDENTIFICATION_TYP_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_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-CONTROLLER sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-ID sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-CONTROLLER sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-BASE sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-CONTROLLER sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-BASE sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-CONTROLLER sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-SCHEME_ID sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-SCHEME_NAME sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-SCHEME_AGENCY_ID sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-SCHEME_AGENCY_NAME sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-SCHEME_VERSION_ID sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-SCHEME_DATA_URI sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-SCHEME_URI sy-vline
WA_EDO_PL_ITEM_IDENTIFICATION_TYP_STR-CONTENT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.