ABAP Select data from SAP table ISUMI_NOTIF_AUTO 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 ISUMI_NOTIF_AUTO 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 ISUMI_NOTIF_AUTO. 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 ISUMI_NOTIF_AUTO 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_ISUMI_NOTIF_AUTO TYPE STANDARD TABLE OF ISUMI_NOTIF_AUTO,
      WA_ISUMI_NOTIF_AUTO TYPE ISUMI_NOTIF_AUTO,
      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: <ISUMI_NOTIF_AUTO> TYPE ISUMI_NOTIF_AUTO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISUMI_NOTIF_AUTO
*  INTO TABLE @DATA(IT_ISUMI_NOTIF_AUTO2).
*--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_ISUMI_NOTIF_AUTO INDEX 1 INTO DATA(WA_ISUMI_NOTIF_AUTO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISUMI_NOTIF_AUTO>-NOTIF = 1.
<ISUMI_NOTIF_AUTO>-NOTIF_CODE = 1.
<ISUMI_NOTIF_AUTO>-PLANPLANT = 1.
<ISUMI_NOTIF_AUTO>-REGIOGROUP = 1.
<ISUMI_NOTIF_AUTO>-LANGU = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISUMI_NOTIF_AUTO-LANGU_ISO, sy-vline,
  WA_ISUMI_NOTIF_AUTO-NOTIFOBJID, sy-vline,
  WA_ISUMI_NOTIF_AUTO-EQUIPMENT, sy-vline,
  WA_ISUMI_NOTIF_AUTO-FUNCT_LOC, sy-vline,
  WA_ISUMI_NOTIF_AUTO-SERIALNO, sy-vline,
  WA_ISUMI_NOTIF_AUTO-MATERIAL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISUMI_NOTIF_AUTO 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_ISUMI_NOTIF_AUTO 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_ISUMI_NOTIF_AUTO INTO WA_ISUMI_NOTIF_AUTO.


*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 LANGU
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_ISUMI_NOTIF_AUTO-LANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISUMI_NOTIF_AUTO-LANGU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EQUIPMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISUMI_NOTIF_AUTO-EQUIPMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISUMI_NOTIF_AUTO-EQUIPMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TPLNR, internal->external for field FUNCT_LOC
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_ISUMI_NOTIF_AUTO-FUNCT_LOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISUMI_NOTIF_AUTO-FUNCT_LOC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GERNR, internal->external for field SERIALNO
CALL FUNCTION 'CONVERSION_EXIT_GERNR_OUTPUT'
  EXPORTING
    input =                      WA_ISUMI_NOTIF_AUTO-SERIALNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISUMI_NOTIF_AUTO-SERIALNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN5, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN5_OUTPUT'
  EXPORTING
    input =                      WA_ISUMI_NOTIF_AUTO-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISUMI_NOTIF_AUTO-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISUMI_NOTIF_AUTO-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISUMI_NOTIF_AUTO-CUSTOMER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field NOTIF_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISUMI_NOTIF_AUTO-NOTIF_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISUMI_NOTIF_AUTO-NOTIF_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL_LONG
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ISUMI_NOTIF_AUTO-MATERIAL_LONG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISUMI_NOTIF_AUTO-MATERIAL_LONG.
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_ISUMI_NOTIF_AUTO_STR, 
NOTIF TYPE STRING,
NOTIF_CODE TYPE STRING,
PLANPLANT TYPE STRING,
REGIOGROUP TYPE STRING,
LANGU TYPE STRING,
LANGU_ISO TYPE STRING,
NOTIFOBJID TYPE STRING,
EQUIPMENT TYPE STRING,
FUNCT_LOC TYPE STRING,
SERIALNO TYPE STRING,
MATERIAL TYPE STRING,
CUSTOMER TYPE STRING,
STARTDATE TYPE STRING,
DESSTTIME TYPE STRING,
ENDDATE TYPE STRING,
DESENDTM TYPE STRING,
PLANGROUP TYPE STRING,
STRMLFNDATE TYPE STRING,
STRMLFNTIME TYPE STRING,
NOTIF_NO TYPE STRING,
MATERIAL_LONG TYPE STRING,
TLINE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISUMI_NOTIF_AUTO_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_ISUMI_NOTIF_AUTO_STR-NOTIF sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-NOTIF_CODE sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-PLANPLANT sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-REGIOGROUP sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-LANGU sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-LANGU_ISO sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-NOTIFOBJID sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-EQUIPMENT sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-FUNCT_LOC sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-SERIALNO sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-MATERIAL sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-CUSTOMER sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-STARTDATE sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-DESSTTIME sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-ENDDATE sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-DESENDTM sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-PLANGROUP sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-STRMLFNDATE sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-STRMLFNTIME sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-NOTIF_NO sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-MATERIAL_LONG sy-vline 
WA_ISUMI_NOTIF_AUTO_STR-TLINE sy-vline      INTO ld_text SEPARATED BY SPACE.

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