ABAP Select data from SAP table EEDMSETTLEMENT_AUTO into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP EEDMSETTLEMENT_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 EEDMSETTLEMENT_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 EEDMSETTLEMENT_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_EEDMSETTLEMENT_AUTO TYPE STANDARD TABLE OF EEDMSETTLEMENT_AUTO,
      WA_EEDMSETTLEMENT_AUTO TYPE EEDMSETTLEMENT_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: <EEDMSETTLEMENT_AUTO> TYPE EEDMSETTLEMENT_AUTO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EEDMSETTLEMENT_AUTO
*  INTO TABLE @DATA(IT_EEDMSETTLEMENT_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_EEDMSETTLEMENT_AUTO INDEX 1 INTO DATA(WA_EEDMSETTLEMENT_AUTO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EEDMSETTLEMENT_AUTO>-DOC_HEAD = 1.
<EEDMSETTLEMENT_AUTO>-SETTLDOC = 1.
<EEDMSETTLEMENT_AUTO>-SETTLDOCSTATUS = 1.
<EEDMSETTLEMENT_AUTO>-SETTLDOCSELTXT = 1.
<EEDMSETTLEMENT_AUTO>-TIME_ZONETXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EEDMSETTLEMENT_AUTO-DATEFROM, sy-vline,
  WA_EEDMSETTLEMENT_AUTO-TIMEFROM, sy-vline,
  WA_EEDMSETTLEMENT_AUTO-DATETO, sy-vline,
  WA_EEDMSETTLEMENT_AUTO-TIMETO, sy-vline,
  WA_EEDMSETTLEMENT_AUTO-TIME_ZONE, sy-vline,
  WA_EEDMSETTLEMENT_AUTO-SETTLPROCESS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EEDMSETTLEMENT_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_EEDMSETTLEMENT_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_EEDMSETTLEMENT_AUTO INTO WA_EEDMSETTLEMENT_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.
ENDFORM. 

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

TYPES: BEGIN OF T_EEDMSETTLEMENT_AUTO_STR, 
DOC_HEAD TYPE STRING,
SETTLDOC TYPE STRING,
SETTLDOCSTATUS TYPE STRING,
SETTLDOCSELTXT TYPE STRING,
TIME_ZONETXT TYPE STRING,
DATEFROM TYPE STRING,
TIMEFROM TYPE STRING,
DATETO TYPE STRING,
TIMETO TYPE STRING,
TIME_ZONE TYPE STRING,
SETTLPROCESS TYPE STRING,
SETTLDOCMODE TYPE STRING,
SETTLDOCSELECT TYPE STRING,
SETTLREFDOC TYPE STRING,
SETTLSELDOC TYPE STRING,
VERSION TYPE STRING,
RUN_DATA TYPE STRING,
SETTLDOCRUN TYPE STRING,
SETTLRUNSTATUS TYPE STRING,
SETTLRUNTYPE TYPE STRING,
CONTR TYPE STRING,
OKCODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EEDMSETTLEMENT_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_EEDMSETTLEMENT_AUTO_STR-DOC_HEAD sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-SETTLDOC sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-SETTLDOCSTATUS sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-SETTLDOCSELTXT sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-TIME_ZONETXT sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-DATEFROM sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-TIMEFROM sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-DATETO sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-TIMETO sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-TIME_ZONE sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-SETTLPROCESS sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-SETTLDOCMODE sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-SETTLDOCSELECT sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-SETTLREFDOC sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-SETTLSELDOC sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-VERSION sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-RUN_DATA sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-SETTLDOCRUN sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-SETTLRUNSTATUS sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-SETTLRUNTYPE sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-CONTR sy-vline 
WA_EEDMSETTLEMENT_AUTO_STR-OKCODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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