ABAP Select data from SAP table BAPI_TEX_RAW_EXP_LINEITEMX into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI_TEX_RAW_EXP_LINEITEMX
*  INTO TABLE @DATA(IT_BAPI_TEX_RAW_EXP_LINEITEMX2).
*--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_BAPI_TEX_RAW_EXP_LINEITEMX INDEX 1 INTO DATA(WA_BAPI_TEX_RAW_EXP_LINEITEMX2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI_TEX_RAW_EXP_LINEITEMX>-EXT_ITEM_NO = 1.
<BAPI_TEX_RAW_EXP_LINEITEMX>-PROFIT_CENTER = 1.
<BAPI_TEX_RAW_EXP_LINEITEMX>-MATNR = 1.
<BAPI_TEX_RAW_EXP_LINEITEMX>-COMMODITY_ID = 1.
<BAPI_TEX_RAW_EXP_LINEITEMX>-QUANTITY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI_TEX_RAW_EXP_LINEITEMX-UNIT_OF_MEASURE, sy-vline,
  WA_BAPI_TEX_RAW_EXP_LINEITEMX-UNIT_OF_MEASURE_ISO, sy-vline,
  WA_BAPI_TEX_RAW_EXP_LINEITEMX-FOREIGN_AMT, sy-vline,
  WA_BAPI_TEX_RAW_EXP_LINEITEMX-FOREIGN_CURR, sy-vline,
  WA_BAPI_TEX_RAW_EXP_LINEITEMX-FOREIGN_CURR_ISO, sy-vline,
  WA_BAPI_TEX_RAW_EXP_LINEITEMX-TARGET_CURR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI_TEX_RAW_EXP_LINEITEMX 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_BAPI_TEX_RAW_EXP_LINEITEMX 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_BAPI_TEX_RAW_EXP_LINEITEMX INTO WA_BAPI_TEX_RAW_EXP_LINEITEMX.


*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_BAPI_TEX_RAW_EXP_LINEITEMX_STR, 
EXT_ITEM_NO TYPE STRING,
PROFIT_CENTER TYPE STRING,
MATNR TYPE STRING,
COMMODITY_ID TYPE STRING,
QUANTITY TYPE STRING,
UNIT_OF_MEASURE TYPE STRING,
UNIT_OF_MEASURE_ISO TYPE STRING,
FOREIGN_AMT TYPE STRING,
FOREIGN_CURR TYPE STRING,
FOREIGN_CURR_ISO TYPE STRING,
TARGET_CURR TYPE STRING,
TARGET_CURR_ISO TYPE STRING,
PLANNING_PERIOD TYPE STRING,
PLANNING_YEAR TYPE STRING,
DUE_DATE TYPE STRING,
ATTRIBUTE_LI01 TYPE STRING,
ATTRIBUTE_LI02 TYPE STRING,
ATTRIBUTE_LI03 TYPE STRING,
ATTRIBUTE_LI04 TYPE STRING,
ATTRIBUTE_MI01 TYPE STRING,
ATTRIBUTE_MI02 TYPE STRING,
ATTRIBUTE_SI01 TYPE STRING,
ATTRIBUTE_DI01 TYPE STRING,
PAYMENT_DATE TYPE STRING,
FIX_VARIABLE_INDICATOR TYPE STRING,
PLANT TYPE STRING,
STGE_LOC TYPE STRING,
BATCH TYPE STRING,
MP_EXPOSURE_RULE TYPE STRING,
CONDITION_TYPE TYPE STRING,
VAR_PRICE_CAT TYPE STRING,
PRC_FIXATION_STATUS TYPE STRING,
EXER_DATE_EARLIEST TYPE STRING,
EXER_DATE_LATEST TYPE STRING,
DELIVERY_DATE TYPE STRING,
EXT_ITEM_ID TYPE STRING,
EXT_ITEM_NO_KEY TYPE STRING,
EXT_ITEM_ID_KEY TYPE STRING,
MATNR_LONG TYPE STRING,
PORTFOLIO TYPE STRING,
COST_CENTER TYPE STRING,
BUSINESS_AREA TYPE STRING,
WBS_ELEMENT TYPE STRING,
FB_SEGMENT TYPE STRING,
BEHALF_OF_COMPANY TYPE STRING,
RAW_EXP_DESCR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI_TEX_RAW_EXP_LINEITEMX_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_BAPI_TEX_RAW_EXP_LINEITEMX_STR-EXT_ITEM_NO sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-PROFIT_CENTER sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-MATNR sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-COMMODITY_ID sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-QUANTITY sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-UNIT_OF_MEASURE sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-UNIT_OF_MEASURE_ISO sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-FOREIGN_AMT sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-FOREIGN_CURR sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-FOREIGN_CURR_ISO sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-TARGET_CURR sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-TARGET_CURR_ISO sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-PLANNING_PERIOD sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-PLANNING_YEAR sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-DUE_DATE sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-ATTRIBUTE_LI01 sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-ATTRIBUTE_LI02 sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-ATTRIBUTE_LI03 sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-ATTRIBUTE_LI04 sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-ATTRIBUTE_MI01 sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-ATTRIBUTE_MI02 sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-ATTRIBUTE_SI01 sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-ATTRIBUTE_DI01 sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-PAYMENT_DATE sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-FIX_VARIABLE_INDICATOR sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-PLANT sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-STGE_LOC sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-BATCH sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-MP_EXPOSURE_RULE sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-CONDITION_TYPE sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-VAR_PRICE_CAT sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-PRC_FIXATION_STATUS sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-EXER_DATE_EARLIEST sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-EXER_DATE_LATEST sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-DELIVERY_DATE sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-EXT_ITEM_ID sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-EXT_ITEM_NO_KEY sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-EXT_ITEM_ID_KEY sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-MATNR_LONG sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-PORTFOLIO sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-COST_CENTER sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-BUSINESS_AREA sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-WBS_ELEMENT sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-FB_SEGMENT sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-BEHALF_OF_COMPANY sy-vline 
WA_BAPI_TEX_RAW_EXP_LINEITEMX_STR-RAW_EXP_DESCR sy-vline      INTO ld_text SEPARATED BY SPACE.

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