ABAP Select data from SAP table E1BPBUSISM012_REQ into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP E1BPBUSISM012_REQ 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 E1BPBUSISM012_REQ. 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 E1BPBUSISM012_REQ 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_E1BPBUSISM012_REQ TYPE STANDARD TABLE OF E1BPBUSISM012_REQ,
      WA_E1BPBUSISM012_REQ TYPE E1BPBUSISM012_REQ,
      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: <E1BPBUSISM012_REQ> TYPE E1BPBUSISM012_REQ.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_E1BPBUSISM012_REQ.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM E1BPBUSISM012_REQ
  INTO TABLE IT_E1BPBUSISM012_REQ.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM E1BPBUSISM012_REQ
*  INTO TABLE @DATA(IT_E1BPBUSISM012_REQ2).
*--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_E1BPBUSISM012_REQ INDEX 1 INTO DATA(WA_E1BPBUSISM012_REQ2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1BPBUSISM012_REQ ASSIGNING <E1BPBUSISM012_REQ>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<E1BPBUSISM012_REQ>-COA_NUMBER = 1.
<E1BPBUSISM012_REQ>-REQ_NO = 1.
<E1BPBUSISM012_REQ>-EXCLUSIVE = 1.
<E1BPBUSISM012_REQ>-EXCL_REQ_NO1 = 1.
<E1BPBUSISM012_REQ>-EXCL_REQ_NO2 = 1.

ENDLOOP.

LOOP AT IT_E1BPBUSISM012_REQ INTO WA_E1BPBUSISM012_REQ.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_E1BPBUSISM012_REQ-COA_ITEM_NO, sy-vline,
  WA_E1BPBUSISM012_REQ-REQ_KEY, sy-vline,
  WA_E1BPBUSISM012_REQ-REQ_KEY_TEXT, sy-vline,
  WA_E1BPBUSISM012_REQ-REQ_ELEMENT_NO, sy-vline,
  WA_E1BPBUSISM012_REQ-QUAL_FOR_DISCOUNT, sy-vline,
  WA_E1BPBUSISM012_REQ-QUAL_FOR_BONUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_E1BPBUSISM012_REQ 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_E1BPBUSISM012_REQ 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_E1BPBUSISM012_REQ INTO WA_E1BPBUSISM012_REQ.


*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_E1BPBUSISM012_REQ_STR, 
COA_NUMBER TYPE STRING,
REQ_NO TYPE STRING,
EXCLUSIVE TYPE STRING,
EXCL_REQ_NO1 TYPE STRING,
EXCL_REQ_NO2 TYPE STRING,
COA_ITEM_NO TYPE STRING,
REQ_KEY TYPE STRING,
REQ_KEY_TEXT TYPE STRING,
REQ_ELEMENT_NO TYPE STRING,
QUAL_FOR_DISCOUNT TYPE STRING,
QUAL_FOR_BONUS TYPE STRING,
CNTS_TWD_DISCOUNT TYPE STRING,
CNTS_TWD_BONUS TYPE STRING,
ITEM_TYPE_AD TYPE STRING,
ITEM_TYPE_AI TYPE STRING,
ITEM_TYPE_SV TYPE STRING,
ITEM_TYPE_CM TYPE STRING,
ITEM_TYPE_DT TYPE STRING,
ITEM_TYPE_OL TYPE STRING,
SALESORG TYPE STRING,
SALESORG_TEXT TYPE STRING,
DISTR_CHAN TYPE STRING,
DISTR_CHAN_TEXT TYPE STRING,
DIVISION TYPE STRING,
DIVISION_TEXT TYPE STRING,
ITEM_CATEGORY TYPE STRING,
ITEM_CATEGORY_TEXT TYPE STRING,
AD_FIXED_FORMAT TYPE STRING,
AD_FIXED_FORMAT_TEXT TYPE STRING,
AD_SHAPE TYPE STRING,
AD_SHAPE_TEXT TYPE STRING,
AD_COLOR_SCHEMA TYPE STRING,
AD_COLOR_SCHEMA_TEXT TYPE STRING,
AD_DESIGN_TYPE TYPE STRING,
AD_DESIGN_TYPE_TEXT TYPE STRING,
AD_CALCULATION_TYPE TYPE STRING,
AD_CALCULATION_TYPE_TEXT TYPE STRING,
BUSINESS_CONTENT_COMPONENT TYPE STRING,
SPECIAL_PUBLICATION_CONT_COMP TYPE STRING,
BOOKING_UNIT TYPE STRING,
BOOKING_UNIT_TEXT TYPE STRING,
PRICE_GRP TYPE STRING,
PRICE_GRP_TEXT TYPE STRING,
AD_INSERT_PROC_TYPE TYPE STRING,
AD_INSERT_PROC_TYPE_TEXT TYPE STRING,
AD_INSERT_CATEGORY_AI TYPE STRING,
AD_INSERT_CATEGORY_AI_TEXT TYPE STRING,
DELTA_COVERAGE TYPE STRING,
SELECTIVE_BOOKING_AI TYPE STRING,
MIN_COVERAGE TYPE STRING,
SERVICE_TYPE TYPE STRING,
SERVICE_TYPE_TEXT TYPE STRING,
COMMERCIAL_TYPE TYPE STRING,
COMMERCIAL_TYPE_TEXT TYPE STRING,
PRODUCT_HIERARCHY TYPE STRING,
PRODUCT_HIERARCHY_TEXT TYPE STRING,
CAMPAIGN TYPE STRING,
AD_INSERT_CATEGORY_DT TYPE STRING,
AD_INSERT_CATEGORY_DT_TEXT TYPE STRING,
PLANNED_QTY_TYPE_DT TYPE STRING,
PLANNED_QTY_TYPE_DT_TEXT TYPE STRING,
SELECTIVE_BOOKING_DT TYPE STRING,
BOOKING_TYPE_OL TYPE STRING,
BOOKING_TYPE_OL_TEXT TYPE STRING,
FORMAT_OL TYPE STRING,
FORMAT_OL_TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_E1BPBUSISM012_REQ_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_E1BPBUSISM012_REQ_STR-COA_NUMBER sy-vline 
WA_E1BPBUSISM012_REQ_STR-REQ_NO sy-vline 
WA_E1BPBUSISM012_REQ_STR-EXCLUSIVE sy-vline 
WA_E1BPBUSISM012_REQ_STR-EXCL_REQ_NO1 sy-vline 
WA_E1BPBUSISM012_REQ_STR-EXCL_REQ_NO2 sy-vline 
WA_E1BPBUSISM012_REQ_STR-COA_ITEM_NO sy-vline 
WA_E1BPBUSISM012_REQ_STR-REQ_KEY sy-vline 
WA_E1BPBUSISM012_REQ_STR-REQ_KEY_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-REQ_ELEMENT_NO sy-vline 
WA_E1BPBUSISM012_REQ_STR-QUAL_FOR_DISCOUNT sy-vline 
WA_E1BPBUSISM012_REQ_STR-QUAL_FOR_BONUS sy-vline 
WA_E1BPBUSISM012_REQ_STR-CNTS_TWD_DISCOUNT sy-vline 
WA_E1BPBUSISM012_REQ_STR-CNTS_TWD_BONUS sy-vline 
WA_E1BPBUSISM012_REQ_STR-ITEM_TYPE_AD sy-vline 
WA_E1BPBUSISM012_REQ_STR-ITEM_TYPE_AI sy-vline 
WA_E1BPBUSISM012_REQ_STR-ITEM_TYPE_SV sy-vline 
WA_E1BPBUSISM012_REQ_STR-ITEM_TYPE_CM sy-vline 
WA_E1BPBUSISM012_REQ_STR-ITEM_TYPE_DT sy-vline 
WA_E1BPBUSISM012_REQ_STR-ITEM_TYPE_OL sy-vline 
WA_E1BPBUSISM012_REQ_STR-SALESORG sy-vline 
WA_E1BPBUSISM012_REQ_STR-SALESORG_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-DISTR_CHAN sy-vline 
WA_E1BPBUSISM012_REQ_STR-DISTR_CHAN_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-DIVISION sy-vline 
WA_E1BPBUSISM012_REQ_STR-DIVISION_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-ITEM_CATEGORY sy-vline 
WA_E1BPBUSISM012_REQ_STR-ITEM_CATEGORY_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_FIXED_FORMAT sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_FIXED_FORMAT_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_SHAPE sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_SHAPE_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_COLOR_SCHEMA sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_COLOR_SCHEMA_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_DESIGN_TYPE sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_DESIGN_TYPE_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_CALCULATION_TYPE sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_CALCULATION_TYPE_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-BUSINESS_CONTENT_COMPONENT sy-vline 
WA_E1BPBUSISM012_REQ_STR-SPECIAL_PUBLICATION_CONT_COMP sy-vline 
WA_E1BPBUSISM012_REQ_STR-BOOKING_UNIT sy-vline 
WA_E1BPBUSISM012_REQ_STR-BOOKING_UNIT_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-PRICE_GRP sy-vline 
WA_E1BPBUSISM012_REQ_STR-PRICE_GRP_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_INSERT_PROC_TYPE sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_INSERT_PROC_TYPE_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_INSERT_CATEGORY_AI sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_INSERT_CATEGORY_AI_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-DELTA_COVERAGE sy-vline 
WA_E1BPBUSISM012_REQ_STR-SELECTIVE_BOOKING_AI sy-vline 
WA_E1BPBUSISM012_REQ_STR-MIN_COVERAGE sy-vline 
WA_E1BPBUSISM012_REQ_STR-SERVICE_TYPE sy-vline 
WA_E1BPBUSISM012_REQ_STR-SERVICE_TYPE_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-COMMERCIAL_TYPE sy-vline 
WA_E1BPBUSISM012_REQ_STR-COMMERCIAL_TYPE_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-PRODUCT_HIERARCHY sy-vline 
WA_E1BPBUSISM012_REQ_STR-PRODUCT_HIERARCHY_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-CAMPAIGN sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_INSERT_CATEGORY_DT sy-vline 
WA_E1BPBUSISM012_REQ_STR-AD_INSERT_CATEGORY_DT_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-PLANNED_QTY_TYPE_DT sy-vline 
WA_E1BPBUSISM012_REQ_STR-PLANNED_QTY_TYPE_DT_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-SELECTIVE_BOOKING_DT sy-vline 
WA_E1BPBUSISM012_REQ_STR-BOOKING_TYPE_OL sy-vline 
WA_E1BPBUSISM012_REQ_STR-BOOKING_TYPE_OL_TEXT sy-vline 
WA_E1BPBUSISM012_REQ_STR-FORMAT_OL sy-vline 
WA_E1BPBUSISM012_REQ_STR-FORMAT_OL_TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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