ABAP Select data from SAP table HV03V into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HV03V 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 HV03V. 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 HV03V 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_HV03V TYPE STANDARD TABLE OF HV03V,
      WA_HV03V TYPE HV03V,
      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: <HV03V> TYPE HV03V.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HV03V.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HV03V
  INTO TABLE IT_HV03V.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HV03V
*  INTO TABLE @DATA(IT_HV03V2).
*--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_HV03V INDEX 1 INTO DATA(WA_HV03V2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HV03V ASSIGNING <HV03V>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HV03V>-MATNR = 1.
<HV03V>-WERKS = 1.
<HV03V>-UPDKZ_WK = 1.
<HV03V>-LGORT = 1.
<HV03V>-BERID = 1.

ENDLOOP.

LOOP AT IT_HV03V INTO WA_HV03V.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HV03V-CHARG, sy-vline,
  WA_HV03V-XCHPF, sy-vline,
  WA_HV03V-POSNR, sy-vline,
  WA_HV03V-KOSCH, sy-vline,
  WA_HV03V-MTART, sy-vline,
  WA_HV03V-APOKZ, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HV03V 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_HV03V 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_HV03V INTO WA_HV03V.


*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 MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field VPMAT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-VPMAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-VPMAT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PRBME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-PRBME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-PRBME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field PSPEL
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-PSPEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-PSPEL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VBELE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-VBELE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-VBELE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VRKME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-VRKME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-VRKME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VGBEL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-VGBEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-VGBEL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LOGSYSPRE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-LOGSYSPRE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-LOGSYSPRE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS_HD
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-MEINS_HD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-MEINS_HD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field SATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_HV03V-SATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HV03V-SATNR.
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_HV03V_STR, 
MATNR TYPE STRING,
WERKS TYPE STRING,
UPDKZ_WK TYPE STRING,
LGORT TYPE STRING,
BERID TYPE STRING,
CHARG TYPE STRING,
XCHPF TYPE STRING,
POSNR TYPE STRING,
KOSCH TYPE STRING,
MTART TYPE STRING,
APOKZ TYPE STRING,
MTVFP TYPE STRING,
SUMBD TYPE STRING,
FIXMG TYPE STRING,
BLOCK TYPE STRING,
MNTGA TYPE STRING,
AENKZ TYPE STRING,
TRTYP TYPE STRING,
AUART_PP TYPE STRING,
CNFKZ TYPE STRING,
VKOMP TYPE STRING,
KZAKP TYPE STRING,
KOTYP TYPE STRING,
KOBEA TYPE STRING,
VFDIA TYPE STRING,
VKAPA TYPE STRING,
CUOBJ TYPE STRING,
PWERT TYPE STRING,
WAERS TYPE STRING,
SERNR TYPE STRING,
EFFEX TYPE STRING,
LPRIO TYPE STRING,
RFMNG TYPE STRING,
FABKL TYPE STRING,
EISBE TYPE STRING,
UMLMC TYPE STRING,
PLIFZ TYPE STRING,
WEBAZ TYPE STRING,
WZEIT TYPE STRING,
DZEIT TYPE STRING,
BEARZ TYPE STRING,
BASMG TYPE STRING,
RUEZT TYPE STRING,
TRANZ TYPE STRING,
DISMM TYPE STRING,
PLNKZ TYPE STRING,
MISKZ TYPE STRING,
VRMOD TYPE STRING,
VINT1 TYPE STRING,
VINT2 TYPE STRING,
DISST TYPE STRING,
DISKZ TYPE STRING,
DISGR TYPE STRING,
BESKZ TYPE STRING,
VPZUO TYPE STRING,
VPMAT TYPE STRING,
VPWRK TYPE STRING,
PRBME TYPE STRING,
NODIS TYPE STRING,
QMATV TYPE STRING,
UMREF TYPE STRING,
KUNNR TYPE STRING,
SOBKZ TYPE STRING,
UMSOK TYPE STRING,
KNTTP TYPE STRING,
KZBWS TYPE STRING,
KZVBR TYPE STRING,
PSPEL TYPE STRING,
VBELE TYPE STRING,
POSNE TYPE STRING,
VKORG TYPE STRING,
VTWKU TYPE STRING,
AUTLF TYPE STRING,
GRKOR TYPE STRING,
KZTLF TYPE STRING,
ANTLF TYPE STRING,
AWAHR TYPE STRING,
MEINS TYPE STRING,
UMVKN TYPE STRING,
UMVKZ TYPE STRING,
VRKME TYPE STRING,
SUBSTN_NUMERATOR TYPE STRING,
SUBSTN_DENOMINATOR TYPE STRING,
VSTEL TYPE STRING,
ROUTE TYPE STRING,
LADGR TYPE STRING,
TRTRM TYPE STRING,
VSTRM TYPE STRING,
VSBED TYPE STRING,
TRAGR TYPE STRING,
RFPA_SW TYPE STRING,
AUBST TYPE STRING,
ARKTX TYPE STRING,
WKMNG TYPE STRING,
KATPMN TYPE STRING,
POSGUID TYPE STRING,
TPROC TYPE STRING,
BPROC TYPE STRING,
ACTYP TYPE STRING,
SUREA TYPE STRING,
NUATO TYPE STRING,
XLINE TYPE STRING,
SYSIND TYPE STRING,
LOCNO TYPE STRING,
LOCTYPE TYPE STRING,
VGBEL TYPE STRING,
VGPOS TYPE STRING,
VGTYP TYPE STRING,
REMFLG TYPE STRING,
WRKMOD TYPE STRING,
KEEP_LM TYPE STRING,
VFPPR_POS TYPE STRING,
DIFF_PRUEF_RFMNG TYPE STRING,
SOBSL TYPE STRING,
CUOBJ_CH TYPE STRING,
TTYPE TYPE STRING,
APOSCHREQ TYPE STRING,
WETZON TYPE STRING,
HMLUP TYPE STRING,
LOGSYSPRE TYPE STRING,
NO_SCHEDUL TYPE STRING,
NO_REQMNTS TYPE STRING,
WERKS_EXT TYPE STRING,
ATPC_PICK TYPE STRING,
GRDAT TYPE STRING,
GRUHR TYPE STRING,
GRART TYPE STRING,
GRARTFOR TYPE STRING,
REQQTY_HD TYPE STRING,
REQDAT_HD TYPE STRING,
REQUHR_HD TYPE STRING,
MEINS_HD TYPE STRING,
KZWSM TYPE STRING,
TMREL TYPE STRING,
KZAZU TYPE STRING,
LOG_TM_NR TYPE STRING,
RBACONTROL TYPE STRING,
RBAEXCHANGE TYPE STRING,
ORIGINAL_PLANT TYPE STRING,
ATP_ABC_SUBSTITUTION_STATUS TYPE STRING,
DEACTIVATE_ABC TYPE STRING,
FORBID_INLINE_SUBSTITUTION TYPE STRING,
FORBID_SUBITEM_GENERATION TYPE STRING,
ENFORCE_SUBITEM_GENERATION TYPE STRING,
SUBITEM TYPE STRING,
REVFP TYPE STRING,
DUMMY TYPE STRING,
SGT_RCAT TYPE STRING,
SGT_SCOPE TYPE STRING,
SGT_COVS TYPE STRING,
SGT_MRPSI TYPE STRING,
FSH_MG_ARUN_REQ TYPE STRING,
FPRFM TYPE STRING,
ARUN_FIX_BATCH TYPE STRING,
SATNR TYPE STRING,
FSH_CALENDAR_GROUP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HV03V_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_HV03V_STR-MATNR sy-vline 
WA_HV03V_STR-WERKS sy-vline 
WA_HV03V_STR-UPDKZ_WK sy-vline 
WA_HV03V_STR-LGORT sy-vline 
WA_HV03V_STR-BERID sy-vline 
WA_HV03V_STR-CHARG sy-vline 
WA_HV03V_STR-XCHPF sy-vline 
WA_HV03V_STR-POSNR sy-vline 
WA_HV03V_STR-KOSCH sy-vline 
WA_HV03V_STR-MTART sy-vline 
WA_HV03V_STR-APOKZ sy-vline 
WA_HV03V_STR-MTVFP sy-vline 
WA_HV03V_STR-SUMBD sy-vline 
WA_HV03V_STR-FIXMG sy-vline 
WA_HV03V_STR-BLOCK sy-vline 
WA_HV03V_STR-MNTGA sy-vline 
WA_HV03V_STR-AENKZ sy-vline 
WA_HV03V_STR-TRTYP sy-vline 
WA_HV03V_STR-AUART_PP sy-vline 
WA_HV03V_STR-CNFKZ sy-vline 
WA_HV03V_STR-VKOMP sy-vline 
WA_HV03V_STR-KZAKP sy-vline 
WA_HV03V_STR-KOTYP sy-vline 
WA_HV03V_STR-KOBEA sy-vline 
WA_HV03V_STR-VFDIA sy-vline 
WA_HV03V_STR-VKAPA sy-vline 
WA_HV03V_STR-CUOBJ sy-vline 
WA_HV03V_STR-PWERT sy-vline 
WA_HV03V_STR-WAERS sy-vline 
WA_HV03V_STR-SERNR sy-vline 
WA_HV03V_STR-EFFEX sy-vline 
WA_HV03V_STR-LPRIO sy-vline 
WA_HV03V_STR-RFMNG sy-vline 
WA_HV03V_STR-FABKL sy-vline 
WA_HV03V_STR-EISBE sy-vline 
WA_HV03V_STR-UMLMC sy-vline 
WA_HV03V_STR-PLIFZ sy-vline 
WA_HV03V_STR-WEBAZ sy-vline 
WA_HV03V_STR-WZEIT sy-vline 
WA_HV03V_STR-DZEIT sy-vline 
WA_HV03V_STR-BEARZ sy-vline 
WA_HV03V_STR-BASMG sy-vline 
WA_HV03V_STR-RUEZT sy-vline 
WA_HV03V_STR-TRANZ sy-vline 
WA_HV03V_STR-DISMM sy-vline 
WA_HV03V_STR-PLNKZ sy-vline 
WA_HV03V_STR-MISKZ sy-vline 
WA_HV03V_STR-VRMOD sy-vline 
WA_HV03V_STR-VINT1 sy-vline 
WA_HV03V_STR-VINT2 sy-vline 
WA_HV03V_STR-DISST sy-vline 
WA_HV03V_STR-DISKZ sy-vline 
WA_HV03V_STR-DISGR sy-vline 
WA_HV03V_STR-BESKZ sy-vline 
WA_HV03V_STR-VPZUO sy-vline 
WA_HV03V_STR-VPMAT sy-vline 
WA_HV03V_STR-VPWRK sy-vline 
WA_HV03V_STR-PRBME sy-vline 
WA_HV03V_STR-NODIS sy-vline 
WA_HV03V_STR-QMATV sy-vline 
WA_HV03V_STR-UMREF sy-vline 
WA_HV03V_STR-KUNNR sy-vline 
WA_HV03V_STR-SOBKZ sy-vline 
WA_HV03V_STR-UMSOK sy-vline 
WA_HV03V_STR-KNTTP sy-vline 
WA_HV03V_STR-KZBWS sy-vline 
WA_HV03V_STR-KZVBR sy-vline 
WA_HV03V_STR-PSPEL sy-vline 
WA_HV03V_STR-VBELE sy-vline 
WA_HV03V_STR-POSNE sy-vline 
WA_HV03V_STR-VKORG sy-vline 
WA_HV03V_STR-VTWKU sy-vline 
WA_HV03V_STR-AUTLF sy-vline 
WA_HV03V_STR-GRKOR sy-vline 
WA_HV03V_STR-KZTLF sy-vline 
WA_HV03V_STR-ANTLF sy-vline 
WA_HV03V_STR-AWAHR sy-vline 
WA_HV03V_STR-MEINS sy-vline 
WA_HV03V_STR-UMVKN sy-vline 
WA_HV03V_STR-UMVKZ sy-vline 
WA_HV03V_STR-VRKME sy-vline 
WA_HV03V_STR-SUBSTN_NUMERATOR sy-vline 
WA_HV03V_STR-SUBSTN_DENOMINATOR sy-vline 
WA_HV03V_STR-VSTEL sy-vline 
WA_HV03V_STR-ROUTE sy-vline 
WA_HV03V_STR-LADGR sy-vline 
WA_HV03V_STR-TRTRM sy-vline 
WA_HV03V_STR-VSTRM sy-vline 
WA_HV03V_STR-VSBED sy-vline 
WA_HV03V_STR-TRAGR sy-vline 
WA_HV03V_STR-RFPA_SW sy-vline 
WA_HV03V_STR-AUBST sy-vline 
WA_HV03V_STR-ARKTX sy-vline 
WA_HV03V_STR-WKMNG sy-vline 
WA_HV03V_STR-KATPMN sy-vline 
WA_HV03V_STR-POSGUID sy-vline 
WA_HV03V_STR-TPROC sy-vline 
WA_HV03V_STR-BPROC sy-vline 
WA_HV03V_STR-ACTYP sy-vline 
WA_HV03V_STR-SUREA sy-vline 
WA_HV03V_STR-NUATO sy-vline 
WA_HV03V_STR-XLINE sy-vline 
WA_HV03V_STR-SYSIND sy-vline 
WA_HV03V_STR-LOCNO sy-vline 
WA_HV03V_STR-LOCTYPE sy-vline 
WA_HV03V_STR-VGBEL sy-vline 
WA_HV03V_STR-VGPOS sy-vline 
WA_HV03V_STR-VGTYP sy-vline 
WA_HV03V_STR-REMFLG sy-vline 
WA_HV03V_STR-WRKMOD sy-vline 
WA_HV03V_STR-KEEP_LM sy-vline 
WA_HV03V_STR-VFPPR_POS sy-vline 
WA_HV03V_STR-DIFF_PRUEF_RFMNG sy-vline 
WA_HV03V_STR-SOBSL sy-vline 
WA_HV03V_STR-CUOBJ_CH sy-vline 
WA_HV03V_STR-TTYPE sy-vline 
WA_HV03V_STR-APOSCHREQ sy-vline 
WA_HV03V_STR-WETZON sy-vline 
WA_HV03V_STR-HMLUP sy-vline 
WA_HV03V_STR-LOGSYSPRE sy-vline 
WA_HV03V_STR-NO_SCHEDUL sy-vline 
WA_HV03V_STR-NO_REQMNTS sy-vline 
WA_HV03V_STR-WERKS_EXT sy-vline 
WA_HV03V_STR-ATPC_PICK sy-vline 
WA_HV03V_STR-GRDAT sy-vline 
WA_HV03V_STR-GRUHR sy-vline 
WA_HV03V_STR-GRART sy-vline 
WA_HV03V_STR-GRARTFOR sy-vline 
WA_HV03V_STR-REQQTY_HD sy-vline 
WA_HV03V_STR-REQDAT_HD sy-vline 
WA_HV03V_STR-REQUHR_HD sy-vline 
WA_HV03V_STR-MEINS_HD sy-vline 
WA_HV03V_STR-KZWSM sy-vline 
WA_HV03V_STR-TMREL sy-vline 
WA_HV03V_STR-KZAZU sy-vline 
WA_HV03V_STR-LOG_TM_NR sy-vline 
WA_HV03V_STR-RBACONTROL sy-vline 
WA_HV03V_STR-RBAEXCHANGE sy-vline 
WA_HV03V_STR-ORIGINAL_PLANT sy-vline 
WA_HV03V_STR-ATP_ABC_SUBSTITUTION_STATUS sy-vline 
WA_HV03V_STR-DEACTIVATE_ABC sy-vline 
WA_HV03V_STR-FORBID_INLINE_SUBSTITUTION sy-vline 
WA_HV03V_STR-FORBID_SUBITEM_GENERATION sy-vline 
WA_HV03V_STR-ENFORCE_SUBITEM_GENERATION sy-vline 
WA_HV03V_STR-SUBITEM sy-vline 
WA_HV03V_STR-REVFP sy-vline 
WA_HV03V_STR-DUMMY sy-vline 
WA_HV03V_STR-SGT_RCAT sy-vline 
WA_HV03V_STR-SGT_SCOPE sy-vline 
WA_HV03V_STR-SGT_COVS sy-vline 
WA_HV03V_STR-SGT_MRPSI sy-vline 
WA_HV03V_STR-FSH_MG_ARUN_REQ sy-vline 
WA_HV03V_STR-FPRFM sy-vline 
WA_HV03V_STR-ARUN_FIX_BATCH sy-vline 
WA_HV03V_STR-SATNR sy-vline 
WA_HV03V_STR-FSH_CALENDAR_GROUP sy-vline      INTO ld_text SEPARATED BY SPACE.

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