ABAP Select data from SAP table INJITCALL_REQUEST_JITCALL_ITEM 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 INJITCALL_REQUEST_JITCALL_ITEM 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 INJITCALL_REQUEST_JITCALL_ITEM. 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 INJITCALL_REQUEST_JITCALL_ITEM 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_INJITCALL_REQUEST_JITCALL_ITEM TYPE STANDARD TABLE OF INJITCALL_REQUEST_JITCALL_ITEM,
      WA_INJITCALL_REQUEST_JITCALL_ITEM TYPE INJITCALL_REQUEST_JITCALL_ITEM,
      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: <INJITCALL_REQUEST_JITCALL_ITEM> TYPE INJITCALL_REQUEST_JITCALL_ITEM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM INJITCALL_REQUEST_JITCALL_ITEM
*  INTO TABLE @DATA(IT_INJITCALL_REQUEST_JITCALL_ITEM2).
*--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_INJITCALL_REQUEST_JITCALL_ITEM INDEX 1 INTO DATA(WA_INJITCALL_REQUEST_JITCALL_ITEM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<INJITCALL_REQUEST_JITCALL_ITEM>-CONTROLLER = 1.
<INJITCALL_REQUEST_JITCALL_ITEM>-BUYER_CALL_ITEM_ID = 1.
<INJITCALL_REQUEST_JITCALL_ITEM>-CONTROLLER = 1.
<INJITCALL_REQUEST_JITCALL_ITEM>-SCHEME_ID = 1.
<INJITCALL_REQUEST_JITCALL_ITEM>-SCHEME_VERSION_ID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_INJITCALL_REQUEST_JITCALL_ITEM-SCHEME_AGENCY_ID, sy-vline,
  WA_INJITCALL_REQUEST_JITCALL_ITEM-SCHEME_AGENCY_SCHEME_ID, sy-vline,
  WA_INJITCALL_REQUEST_JITCALL_ITEM-SCHEME_AGENCY_SCHEME_AGENCY_ID, sy-vline,
  WA_INJITCALL_REQUEST_JITCALL_ITEM-CONTENT, sy-vline,
  WA_INJITCALL_REQUEST_JITCALL_ITEM-COMPONENT_GROUP_ID, sy-vline,
  WA_INJITCALL_REQUEST_JITCALL_ITEM-CONTROLLER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_INJITCALL_REQUEST_JITCALL_ITEM 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_INJITCALL_REQUEST_JITCALL_ITEM 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_INJITCALL_REQUEST_JITCALL_ITEM INTO WA_INJITCALL_REQUEST_JITCALL_ITEM.


*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_INJITCALL_REQUEST_JITCALL_ITEM_STR, 
CONTROLLER TYPE STRING,
BUYER_CALL_ITEM_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_VERSION_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
COMPONENT_GROUP_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_VERSION_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
BUYER_COMPONENT_GROUP_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_VERSION_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
COMPONENT_MATERIAL TYPE STRING,
CONTROLLER TYPE STRING,
GLOBAL_TRADE_ITEM_NUMBER TYPE STRING,
BUYER_PRODUCT_ID TYPE STRING,
SUPPLIER_PRODUCT_ID TYPE STRING,
COMPONENT_GROUP_MATERIAL TYPE STRING,
CONTROLLER TYPE STRING,
GLOBAL_TRADE_ITEM_NUMBER TYPE STRING,
BUYER_PRODUCT_ID TYPE STRING,
SUPPLIER_PRODUCT_ID TYPE STRING,
REQUESTED_QUANTITY TYPE STRING,
CONTROLLER TYPE STRING,
UNIT_CODE TYPE STRING,
CONTENT TYPE STRING,
UNLOADING_POINT_NAME TYPE STRING,
ASSEMBLY_LOCATION TYPE STRING,
SUPPLY_AREA TYPE STRING,
MATERIAL_USAGE_INDICATOR TYPE STRING,
CONTROLLER TYPE STRING,
LANGUAGE_CODE TYPE STRING,
CONTENT TYPE STRING,
REQUIREMENT_DATE TYPE STRING,
REQUIREMENT_TIME TYPE STRING,
REQUESTED_DELIVERY_DATE TYPE STRING,
REQUESTED_DELIVERY_TIME TYPE STRING,
REQUESTED_SHIPPING_DATE TYPE STRING,
REQUESTED_SHIPPING_TIME TYPE STRING,
PROCESSING_STATUS_DATE TYPE STRING,
PROCESSING_STATUS_TIME TYPE STRING,
PROCESSING_STATUS TYPE STRING,
ADDITIONAL_REFERENCES TYPE STRING,END OF T_EKKO_STR.
DATA: WA_INJITCALL_REQUEST_JITCALL_ITEM_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_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTROLLER sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-BUYER_CALL_ITEM_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTROLLER sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_VERSION_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_AGENCY_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_AGENCY_SCHEME_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_AGENCY_SCHEME_AGENCY_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTENT sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-COMPONENT_GROUP_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTROLLER sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_VERSION_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_AGENCY_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_AGENCY_SCHEME_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_AGENCY_SCHEME_AGENCY_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTENT sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-BUYER_COMPONENT_GROUP_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTROLLER sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_VERSION_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_AGENCY_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_AGENCY_SCHEME_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SCHEME_AGENCY_SCHEME_AGENCY_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTENT sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-COMPONENT_MATERIAL sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTROLLER sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-GLOBAL_TRADE_ITEM_NUMBER sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-BUYER_PRODUCT_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SUPPLIER_PRODUCT_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-COMPONENT_GROUP_MATERIAL sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTROLLER sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-GLOBAL_TRADE_ITEM_NUMBER sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-BUYER_PRODUCT_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SUPPLIER_PRODUCT_ID sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-REQUESTED_QUANTITY sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTROLLER sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-UNIT_CODE sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTENT sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-UNLOADING_POINT_NAME sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-ASSEMBLY_LOCATION sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-SUPPLY_AREA sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-MATERIAL_USAGE_INDICATOR sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTROLLER sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-LANGUAGE_CODE sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-CONTENT sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-REQUIREMENT_DATE sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-REQUIREMENT_TIME sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-REQUESTED_DELIVERY_DATE sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-REQUESTED_DELIVERY_TIME sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-REQUESTED_SHIPPING_DATE sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-REQUESTED_SHIPPING_TIME sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-PROCESSING_STATUS_DATE sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-PROCESSING_STATUS_TIME sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-PROCESSING_STATUS sy-vline 
WA_INJITCALL_REQUEST_JITCALL_ITEM_STR-ADDITIONAL_REFERENCES sy-vline      INTO ld_text SEPARATED BY SPACE.

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