ABAP Select data from SAP table SBM132ENQ into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP SBM132ENQ 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 SBM132ENQ. 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 SBM132ENQ 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_SBM132ENQ TYPE STANDARD TABLE OF SBM132ENQ,
      WA_SBM132ENQ TYPE SBM132ENQ,
      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: <SBM132ENQ> TYPE SBM132ENQ.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_SBM132ENQ.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM SBM132ENQ
  INTO TABLE IT_SBM132ENQ.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SBM132ENQ
*  INTO TABLE @DATA(IT_SBM132ENQ2).
*--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_SBM132ENQ INDEX 1 INTO DATA(WA_SBM132ENQ2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_SBM132ENQ ASSIGNING <SBM132ENQ>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SBM132ENQ>-LANGUAGEID = 1.
<SBM132ENQ>-INDUSTRYID = 1.
<SBM132ENQ>-SOURCETEXT = 1.
<SBM132ENQ>-DEVCLASS = 1.
<SBM132ENQ>-LENGTH = 1.

ENDLOOP.

LOOP AT IT_SBM132ENQ INTO WA_SBM132ENQ.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SBM132ENQ-TARGETTEXT, sy-vline,
  WA_SBM132ENQ-TABCOUNT, sy-vline,
  WA_SBM132ENQ-WORDCOUNT, sy-vline,
  WA_SBM132ENQ-FLAG, sy-vline,
  WA_SBM132ENQ-UNAME, sy-vline,
  WA_SBM132ENQ-DATUM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SBM132ENQ 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_SBM132ENQ 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_SBM132ENQ INTO WA_SBM132ENQ.


*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.

*Conversion exit ISOLA, internal->external for field LANGUAGEID
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_SBM132ENQ-LANGUAGEID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SBM132ENQ-LANGUAGEID.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_SBM132ENQ_STR, 
LANGUAGEID TYPE STRING,
INDUSTRYID TYPE STRING,
SOURCETEXT TYPE STRING,
DEVCLASS TYPE STRING,
LENGTH TYPE STRING,
TARGETTEXT TYPE STRING,
TABCOUNT TYPE STRING,
WORDCOUNT TYPE STRING,
FLAG TYPE STRING,
UNAME TYPE STRING,
DATUM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SBM132ENQ_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_SBM132ENQ_STR-LANGUAGEID sy-vline 
WA_SBM132ENQ_STR-INDUSTRYID sy-vline 
WA_SBM132ENQ_STR-SOURCETEXT sy-vline 
WA_SBM132ENQ_STR-DEVCLASS sy-vline 
WA_SBM132ENQ_STR-LENGTH sy-vline 
WA_SBM132ENQ_STR-TARGETTEXT sy-vline 
WA_SBM132ENQ_STR-TABCOUNT sy-vline 
WA_SBM132ENQ_STR-WORDCOUNT sy-vline 
WA_SBM132ENQ_STR-FLAG sy-vline 
WA_SBM132ENQ_STR-UNAME sy-vline 
WA_SBM132ENQ_STR-DATUM sy-vline      INTO ld_text SEPARATED BY SPACE.

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