ABAP Select data from SAP table PRU_XML_IS_SZV4 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PRU_XML_IS_SZV4 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 PRU_XML_IS_SZV4. 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 PRU_XML_IS_SZV4 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_PRU_XML_IS_SZV4 TYPE STANDARD TABLE OF PRU_XML_IS_SZV4,
      WA_PRU_XML_IS_SZV4 TYPE PRU_XML_IS_SZV4,
      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: <PRU_XML_IS_SZV4> TYPE PRU_XML_IS_SZV4.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PRU_XML_IS_SZV4.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PRU_XML_IS_SZV4
  INTO TABLE IT_PRU_XML_IS_SZV4.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PRU_XML_IS_SZV4
*  INTO TABLE @DATA(IT_PRU_XML_IS_SZV42).
*--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_PRU_XML_IS_SZV4 INDEX 1 INTO DATA(WA_PRU_XML_IS_SZV42).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PRU_XML_IS_SZV4 ASSIGNING <PRU_XML_IS_SZV4>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PRU_XML_IS_SZV4>-NDINP = 1.
<PRU_XML_IS_SZV4>-KODPDR = 1.
<PRU_XML_IS_SZV4>-VHNOMER = 1.
<PRU_XML_IS_SZV4>-NOMERVPACH = 1.
<PRU_XML_IS_SZV4>-EKZEMPL = 1.

ENDLOOP.

LOOP AT IT_PRU_XML_IS_SZV4 INTO WA_PRU_XML_IS_SZV4.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PRU_XML_IS_SZV4-TIPSVED, sy-vline,
  WA_PRU_XML_IS_SZV4-VIDKORR, sy-vline,
  WA_PRU_XML_IS_SZV4-STRAH, sy-vline,
  WA_PRU_XML_IS_SZV4-FAM, sy-vline,
  WA_PRU_XML_IS_SZV4-NAM, sy-vline,
  WA_PRU_XML_IS_SZV4-OTC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PRU_XML_IS_SZV4 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_PRU_XML_IS_SZV4 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_PRU_XML_IS_SZV4 INTO WA_PRU_XML_IS_SZV4.


*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_PRU_XML_IS_SZV4_STR, 
NDINP TYPE STRING,
KODPDR TYPE STRING,
VHNOMER TYPE STRING,
NOMERVPACH TYPE STRING,
EKZEMPL TYPE STRING,
TIPSVED TYPE STRING,
VIDKORR TYPE STRING,
STRAH TYPE STRING,
FAM TYPE STRING,
NAM TYPE STRING,
OTC TYPE STRING,
INN TYPE STRING,
KPP TYPE STRING,
EGRIP TYPE STRING,
EGRUL TYPE STRING,
FORMA TYPE STRING,
ORGNAME TYPE STRING,
ORGNAMEK TYPE STRING,
REGNO TYPE STRING,
NAMEPDR TYPE STRING,
NOMERPDR TYPE STRING,
NOMERLIC TYPE STRING,
DATAVIDLIC TYPE STRING,
DATAPOSTUC TYPE STRING,
DATASNATUC TYPE STRING,
DATASOST TYPE STRING,
YOPER TYPE STRING,
MOPER TYPE STRING,
DATZ TYPE STRING,
DATAZAP TYPE STRING,
CAT TYPE STRING,
TAR TYPE STRING,
CATNAME TYPE STRING,
TARNAME TYPE STRING,
S_TOTAL TYPE STRING,
N_TOTAL TYPE STRING,
T_TOTAL TYPE STRING,
SUTOTAL TYPE STRING,
NUTOTAL TYPE STRING,
TUTOTAL TYPE STRING,
S_TOTAL_R TYPE STRING,
N_TOTAL_R TYPE STRING,
T_TOTAL_R TYPE STRING,
BOLVG TYPE STRING,
BOLVM TYPE STRING,
BOLVD TYPE STRING,
ADMVG TYPE STRING,
ADMVM TYPE STRING,
ADMVD TYPE STRING,
KOLVO TYPE STRING,
UPPERLOOP TYPE STRING,
UPPERSTEP TYPE STRING,
M01 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
M02 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
M03 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
M04 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
M05 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
M06 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
M07 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
M08 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
M09 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
M10 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
M11 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
M12 TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
GROSS TYPE STRING,
CHARG TYPE STRING,
MONTN TYPE STRING,
SUMVI TYPE STRING,
SUMLL TYPE STRING,
SUMLM TYPE STRING,
MONUM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PRU_XML_IS_SZV4_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_PRU_XML_IS_SZV4_STR-NDINP sy-vline 
WA_PRU_XML_IS_SZV4_STR-KODPDR sy-vline 
WA_PRU_XML_IS_SZV4_STR-VHNOMER sy-vline 
WA_PRU_XML_IS_SZV4_STR-NOMERVPACH sy-vline 
WA_PRU_XML_IS_SZV4_STR-EKZEMPL sy-vline 
WA_PRU_XML_IS_SZV4_STR-TIPSVED sy-vline 
WA_PRU_XML_IS_SZV4_STR-VIDKORR sy-vline 
WA_PRU_XML_IS_SZV4_STR-STRAH sy-vline 
WA_PRU_XML_IS_SZV4_STR-FAM sy-vline 
WA_PRU_XML_IS_SZV4_STR-NAM sy-vline 
WA_PRU_XML_IS_SZV4_STR-OTC sy-vline 
WA_PRU_XML_IS_SZV4_STR-INN sy-vline 
WA_PRU_XML_IS_SZV4_STR-KPP sy-vline 
WA_PRU_XML_IS_SZV4_STR-EGRIP sy-vline 
WA_PRU_XML_IS_SZV4_STR-EGRUL sy-vline 
WA_PRU_XML_IS_SZV4_STR-FORMA sy-vline 
WA_PRU_XML_IS_SZV4_STR-ORGNAME sy-vline 
WA_PRU_XML_IS_SZV4_STR-ORGNAMEK sy-vline 
WA_PRU_XML_IS_SZV4_STR-REGNO sy-vline 
WA_PRU_XML_IS_SZV4_STR-NAMEPDR sy-vline 
WA_PRU_XML_IS_SZV4_STR-NOMERPDR sy-vline 
WA_PRU_XML_IS_SZV4_STR-NOMERLIC sy-vline 
WA_PRU_XML_IS_SZV4_STR-DATAVIDLIC sy-vline 
WA_PRU_XML_IS_SZV4_STR-DATAPOSTUC sy-vline 
WA_PRU_XML_IS_SZV4_STR-DATASNATUC sy-vline 
WA_PRU_XML_IS_SZV4_STR-DATASOST sy-vline 
WA_PRU_XML_IS_SZV4_STR-YOPER sy-vline 
WA_PRU_XML_IS_SZV4_STR-MOPER sy-vline 
WA_PRU_XML_IS_SZV4_STR-DATZ sy-vline 
WA_PRU_XML_IS_SZV4_STR-DATAZAP sy-vline 
WA_PRU_XML_IS_SZV4_STR-CAT sy-vline 
WA_PRU_XML_IS_SZV4_STR-TAR sy-vline 
WA_PRU_XML_IS_SZV4_STR-CATNAME sy-vline 
WA_PRU_XML_IS_SZV4_STR-TARNAME sy-vline 
WA_PRU_XML_IS_SZV4_STR-S_TOTAL sy-vline 
WA_PRU_XML_IS_SZV4_STR-N_TOTAL sy-vline 
WA_PRU_XML_IS_SZV4_STR-T_TOTAL sy-vline 
WA_PRU_XML_IS_SZV4_STR-SUTOTAL sy-vline 
WA_PRU_XML_IS_SZV4_STR-NUTOTAL sy-vline 
WA_PRU_XML_IS_SZV4_STR-TUTOTAL sy-vline 
WA_PRU_XML_IS_SZV4_STR-S_TOTAL_R sy-vline 
WA_PRU_XML_IS_SZV4_STR-N_TOTAL_R sy-vline 
WA_PRU_XML_IS_SZV4_STR-T_TOTAL_R sy-vline 
WA_PRU_XML_IS_SZV4_STR-BOLVG sy-vline 
WA_PRU_XML_IS_SZV4_STR-BOLVM sy-vline 
WA_PRU_XML_IS_SZV4_STR-BOLVD sy-vline 
WA_PRU_XML_IS_SZV4_STR-ADMVG sy-vline 
WA_PRU_XML_IS_SZV4_STR-ADMVM sy-vline 
WA_PRU_XML_IS_SZV4_STR-ADMVD sy-vline 
WA_PRU_XML_IS_SZV4_STR-KOLVO sy-vline 
WA_PRU_XML_IS_SZV4_STR-UPPERLOOP sy-vline 
WA_PRU_XML_IS_SZV4_STR-UPPERSTEP sy-vline 
WA_PRU_XML_IS_SZV4_STR-M01 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-M02 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-M03 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-M04 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-M05 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-M06 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-M07 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-M08 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-M09 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-M10 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-M11 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-M12 sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-GROSS sy-vline 
WA_PRU_XML_IS_SZV4_STR-CHARG sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONTN sy-vline 
WA_PRU_XML_IS_SZV4_STR-SUMVI sy-vline 
WA_PRU_XML_IS_SZV4_STR-SUMLL sy-vline 
WA_PRU_XML_IS_SZV4_STR-SUMLM sy-vline 
WA_PRU_XML_IS_SZV4_STR-MONUM sy-vline      INTO ld_text SEPARATED BY SPACE.

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