ABAP Select data from SAP table VIGWMVRAZU_ZS into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VIGWMVRAZU_ZS
*  INTO TABLE @DATA(IT_VIGWMVRAZU_ZS2).
*--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_VIGWMVRAZU_ZS INDEX 1 INTO DATA(WA_VIGWMVRAZU_ZS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VIGWMVRAZU_ZS ASSIGNING <VIGWMVRAZU_ZS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<VIGWMVRAZU_ZS>-MANDT = 1.
<VIGWMVRAZU_ZS>-IAZUORD = 1.
<VIGWMVRAZU_ZS>-INTRENO = 1.
<VIGWMVRAZU_ZS>-INTRENO2 = 1.
<VIGWMVRAZU_ZS>-DGUELBIS = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VIGWMVRAZU_ZS-VERSION, sy-vline,
WA_VIGWMVRAZU_ZS-DGUELAB, sy-vline,
WA_VIGWMVRAZU_ZS-FLG_LME, sy-vline,
WA_VIGWMVRAZU_ZS-GFLNMZ, sy-vline,
WA_VIGWMVRAZU_ZS-GNMZEH, sy-vline,
WA_VIGWMVRAZU_ZS-GFLFAK, sy-vline.
ENDLOOP. *Add any further fields from structure WA_VIGWMVRAZU_ZS 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_VIGWMVRAZU_ZS 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_VIGWMVRAZU_ZS INTO WA_VIGWMVRAZU_ZS. *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 CUNIT, internal->external for field GNMZEH CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_VIGWMVRAZU_ZS-GNMZEH IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VIGWMVRAZU_ZS-GNMZEH.
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_VIGWMVRAZU_ZS_STR,
MANDT TYPE STRING,
IAZUORD TYPE STRING,
INTRENO TYPE STRING,
INTRENO2 TYPE STRING,
DGUELBIS TYPE STRING,
VERSION TYPE STRING,
DGUELAB TYPE STRING,
FLG_LME TYPE STRING,
GFLNMZ TYPE STRING,
GNMZEH TYPE STRING,
GFLFAK TYPE STRING,
GFAKEH TYPE STRING,
INTRENOR TYPE STRING,
FLID TYPE STRING,
BASE TYPE STRING,
XRBEZ TYPE STRING,
SRAART TYPE STRING,
DRENOV TYPE STRING,
XDOORBEZ TYPE STRING,
BERGRP TYPE STRING,END OF T_EKKO_STR. DATA: WA_VIGWMVRAZU_ZS_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_VIGWMVRAZU_ZS_STR-MANDT sy-vline
WA_VIGWMVRAZU_ZS_STR-IAZUORD sy-vline
WA_VIGWMVRAZU_ZS_STR-INTRENO sy-vline
WA_VIGWMVRAZU_ZS_STR-INTRENO2 sy-vline
WA_VIGWMVRAZU_ZS_STR-DGUELBIS sy-vline
WA_VIGWMVRAZU_ZS_STR-VERSION sy-vline
WA_VIGWMVRAZU_ZS_STR-DGUELAB sy-vline
WA_VIGWMVRAZU_ZS_STR-FLG_LME sy-vline
WA_VIGWMVRAZU_ZS_STR-GFLNMZ sy-vline
WA_VIGWMVRAZU_ZS_STR-GNMZEH sy-vline
WA_VIGWMVRAZU_ZS_STR-GFLFAK sy-vline
WA_VIGWMVRAZU_ZS_STR-GFAKEH sy-vline
WA_VIGWMVRAZU_ZS_STR-INTRENOR sy-vline
WA_VIGWMVRAZU_ZS_STR-FLID sy-vline
WA_VIGWMVRAZU_ZS_STR-BASE sy-vline
WA_VIGWMVRAZU_ZS_STR-XRBEZ sy-vline
WA_VIGWMVRAZU_ZS_STR-SRAART sy-vline
WA_VIGWMVRAZU_ZS_STR-DRENOV sy-vline
WA_VIGWMVRAZU_ZS_STR-XDOORBEZ sy-vline
WA_VIGWMVRAZU_ZS_STR-BERGRP sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.