ABAP Select data from SAP table HRDEAV_S_BVV_UMSETZ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRDEAV_S_BVV_UMSETZ
*  INTO TABLE @DATA(IT_HRDEAV_S_BVV_UMSETZ2).
*--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_HRDEAV_S_BVV_UMSETZ INDEX 1 INTO DATA(WA_HRDEAV_S_BVV_UMSETZ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRDEAV_S_BVV_UMSETZ>-PERNR = 1.
<HRDEAV_S_BVV_UMSETZ>-ENAME = 1.
<HRDEAV_S_BVV_UMSETZ>-BEGDA = 1.
<HRDEAV_S_BVV_UMSETZ>-AINSL = 1.
<HRDEAV_S_BVV_UMSETZ>-AAALT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRDEAV_S_BVV_UMSETZ-VMALT, sy-vline,
  WA_HRDEAV_S_BVV_UMSETZ-B01ALT, sy-vline,
  WA_HRDEAV_S_BVV_UMSETZ-B02ALT, sy-vline,
  WA_HRDEAV_S_BVV_UMSETZ-B03ALT, sy-vline,
  WA_HRDEAV_S_BVV_UMSETZ-B04ALT, sy-vline,
  WA_HRDEAV_S_BVV_UMSETZ-B05ALT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRDEAV_S_BVV_UMSETZ 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_HRDEAV_S_BVV_UMSETZ 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_HRDEAV_S_BVV_UMSETZ INTO WA_HRDEAV_S_BVV_UMSETZ.


*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_HRDEAV_S_BVV_UMSETZ_STR, 
PERNR TYPE STRING,
ENAME TYPE STRING,
BEGDA TYPE STRING,
AINSL TYPE STRING,
AAALT TYPE STRING,
VMALT TYPE STRING,
B01ALT TYPE STRING,
B02ALT TYPE STRING,
B03ALT TYPE STRING,
B04ALT TYPE STRING,
B05ALT TYPE STRING,
B06ALT TYPE STRING,
B07ALT TYPE STRING,
B08ALT TYPE STRING,
B09ALT TYPE STRING,
B10ALT TYPE STRING,
AANEU TYPE STRING,
AINEU TYPE STRING,
VMNEU TYPE STRING,
B01NEU TYPE STRING,
B02NEU TYPE STRING,
B03NEU TYPE STRING,
B04NEU TYPE STRING,
B05NEU TYPE STRING,
B06NEU TYPE STRING,
B07NEU TYPE STRING,
B08NEU TYPE STRING,
B09NEU TYPE STRING,
B10NEU TYPE STRING,
MSGTY TYPE STRING,
MSGID TYPE STRING,
MSGNO TYPE STRING,
MSGV1 TYPE STRING,
MSGV2 TYPE STRING,
MSGV3 TYPE STRING,
MSGV4 TYPE STRING,
TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRDEAV_S_BVV_UMSETZ_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_HRDEAV_S_BVV_UMSETZ_STR-PERNR sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-ENAME sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-BEGDA sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-AINSL sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-AAALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-VMALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B01ALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B02ALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B03ALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B04ALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B05ALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B06ALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B07ALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B08ALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B09ALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B10ALT sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-AANEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-AINEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-VMNEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B01NEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B02NEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B03NEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B04NEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B05NEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B06NEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B07NEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B08NEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B09NEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-B10NEU sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-MSGTY sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-MSGID sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-MSGNO sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-MSGV1 sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-MSGV2 sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-MSGV3 sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-MSGV4 sy-vline 
WA_HRDEAV_S_BVV_UMSETZ_STR-TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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