ABAP Select data from SAP table BOE_S_DOC_TEXT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BOE_S_DOC_TEXT
*  INTO TABLE @DATA(IT_BOE_S_DOC_TEXT2).
*--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_BOE_S_DOC_TEXT INDEX 1 INTO DATA(WA_BOE_S_DOC_TEXT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BOE_S_DOC_TEXT>-BUTXT = 1.
<BOE_S_DOC_TEXT>-BOE_DESC = 1.
<BOE_S_DOC_TEXT>-NAME1 = 1.
<BOE_S_DOC_TEXT>-NAME2 = 1.
<BOE_S_DOC_TEXT>-BOE_PROCESS_TXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BOE_S_DOC_TEXT-VENDER_DES, sy-vline,
  WA_BOE_S_DOC_TEXT-VENDER_DES1, sy-vline,
  WA_BOE_S_DOC_TEXT-DRAWEE_PRO_DES, sy-vline,
  WA_BOE_S_DOC_TEXT-DRAWER_PRO_DES, sy-vline,
  WA_BOE_S_DOC_TEXT-ENDORSE_PRO_DES, sy-vline,
  WA_BOE_S_DOC_TEXT-GTEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BOE_S_DOC_TEXT 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_BOE_S_DOC_TEXT 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_BOE_S_DOC_TEXT INTO WA_BOE_S_DOC_TEXT.


*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_BOE_S_DOC_TEXT_STR, 
BUTXT TYPE STRING,
BOE_DESC TYPE STRING,
NAME1 TYPE STRING,
NAME2 TYPE STRING,
BOE_PROCESS_TXT TYPE STRING,
VENDER_DES TYPE STRING,
VENDER_DES1 TYPE STRING,
DRAWEE_PRO_DES TYPE STRING,
DRAWER_PRO_DES TYPE STRING,
ENDORSE_PRO_DES TYPE STRING,
GTEXT TYPE STRING,
PROFIT_DES TYPE STRING,
KIND_DES TYPE STRING,
BOE_TYPE_DES TYPE STRING,
BOE_FI_STATUS_DES TYPE STRING,
CREATE_DATE TYPE STRING,
CREATE_USER_NAME TYPE STRING,
LOCK_ICON TYPE STRING,
HOUSE_BANK_NAME TYPE STRING,
HOUSE_BANK_COUNTRY TYPE STRING,
HOUSE_BANK_NUMBER TYPE STRING,
UNSELECTED TYPE STRING,
IS_SELECTED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BOE_S_DOC_TEXT_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_BOE_S_DOC_TEXT_STR-BUTXT sy-vline 
WA_BOE_S_DOC_TEXT_STR-BOE_DESC sy-vline 
WA_BOE_S_DOC_TEXT_STR-NAME1 sy-vline 
WA_BOE_S_DOC_TEXT_STR-NAME2 sy-vline 
WA_BOE_S_DOC_TEXT_STR-BOE_PROCESS_TXT sy-vline 
WA_BOE_S_DOC_TEXT_STR-VENDER_DES sy-vline 
WA_BOE_S_DOC_TEXT_STR-VENDER_DES1 sy-vline 
WA_BOE_S_DOC_TEXT_STR-DRAWEE_PRO_DES sy-vline 
WA_BOE_S_DOC_TEXT_STR-DRAWER_PRO_DES sy-vline 
WA_BOE_S_DOC_TEXT_STR-ENDORSE_PRO_DES sy-vline 
WA_BOE_S_DOC_TEXT_STR-GTEXT sy-vline 
WA_BOE_S_DOC_TEXT_STR-PROFIT_DES sy-vline 
WA_BOE_S_DOC_TEXT_STR-KIND_DES sy-vline 
WA_BOE_S_DOC_TEXT_STR-BOE_TYPE_DES sy-vline 
WA_BOE_S_DOC_TEXT_STR-BOE_FI_STATUS_DES sy-vline 
WA_BOE_S_DOC_TEXT_STR-CREATE_DATE sy-vline 
WA_BOE_S_DOC_TEXT_STR-CREATE_USER_NAME sy-vline 
WA_BOE_S_DOC_TEXT_STR-LOCK_ICON sy-vline 
WA_BOE_S_DOC_TEXT_STR-HOUSE_BANK_NAME sy-vline 
WA_BOE_S_DOC_TEXT_STR-HOUSE_BANK_COUNTRY sy-vline 
WA_BOE_S_DOC_TEXT_STR-HOUSE_BANK_NUMBER sy-vline 
WA_BOE_S_DOC_TEXT_STR-UNSELECTED sy-vline 
WA_BOE_S_DOC_TEXT_STR-IS_SELECTED sy-vline      INTO ld_text SEPARATED BY SPACE.

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