ABAP Select data from SAP table HRFPM_AWB_APPLC_OBJECT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRFPM_AWB_APPLC_OBJECT
*  INTO TABLE @DATA(IT_HRFPM_AWB_APPLC_OBJECT2).
*--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_HRFPM_AWB_APPLC_OBJECT INDEX 1 INTO DATA(WA_HRFPM_AWB_APPLC_OBJECT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRFPM_AWB_APPLC_OBJECT>-PLVAR = 1.
<HRFPM_AWB_APPLC_OBJECT>-OTYPE = 1.
<HRFPM_AWB_APPLC_OBJECT>-OBJID = 1.
<HRFPM_AWB_APPLC_OBJECT>-BEGDA = 1.
<HRFPM_AWB_APPLC_OBJECT>-ENDDA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRFPM_AWB_APPLC_OBJECT-ISTAT, sy-vline,
  WA_HRFPM_AWB_APPLC_OBJECT-HISTO, sy-vline,
  WA_HRFPM_AWB_APPLC_OBJECT-SHORT, sy-vline,
  WA_HRFPM_AWB_APPLC_OBJECT-STEXT, sy-vline,
  WA_HRFPM_AWB_APPLC_OBJECT-REALO, sy-vline,
  WA_HRFPM_AWB_APPLC_OBJECT-NODE_KEY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRFPM_AWB_APPLC_OBJECT 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_HRFPM_AWB_APPLC_OBJECT 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_HRFPM_AWB_APPLC_OBJECT INTO WA_HRFPM_AWB_APPLC_OBJECT.


*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_HRFPM_AWB_APPLC_OBJECT_STR, 
PLVAR TYPE STRING,
OTYPE TYPE STRING,
OBJID TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
ISTAT TYPE STRING,
HISTO TYPE STRING,
SHORT TYPE STRING,
STEXT TYPE STRING,
REALO TYPE STRING,
NODE_KEY TYPE STRING,
RUNID TYPE STRING,
OGROUP TYPE STRING,
BEGDAIV TYPE STRING,
ENDDAIV TYPE STRING,
AWB_OTYPE TYPE STRING,
RUN_CREATOR TYPE STRING,
STARTDATE TYPE STRING,
STARTTIME TYPE STRING,
RUNVARIANT TYPE STRING,
KINIT TYPE STRING,
RUNSUBTYPE TYPE STRING,
RUN_STATUS TYPE STRING,
STATUS_ENG TYPE STRING,
STATUS_OBJ TYPE STRING,
STATUS_CHG TYPE STRING,
RESP_DEP TYPE STRING,
WFITEM TYPE STRING,
STATUS_INT TYPE STRING,
ABDAT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRFPM_AWB_APPLC_OBJECT_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_HRFPM_AWB_APPLC_OBJECT_STR-PLVAR sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-OTYPE sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-OBJID sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-BEGDA sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-ENDDA sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-ISTAT sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-HISTO sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-SHORT sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-STEXT sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-REALO sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-NODE_KEY sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-RUNID sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-OGROUP sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-BEGDAIV sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-ENDDAIV sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-AWB_OTYPE sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-RUN_CREATOR sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-STARTDATE sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-STARTTIME sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-RUNVARIANT sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-KINIT sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-RUNSUBTYPE sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-RUN_STATUS sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-STATUS_ENG sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-STATUS_OBJ sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-STATUS_CHG sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-RESP_DEP sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-WFITEM sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-STATUS_INT sy-vline 
WA_HRFPM_AWB_APPLC_OBJECT_STR-ABDAT sy-vline      INTO ld_text SEPARATED BY SPACE.

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