ABAP Select data from SAP table VIGW_S_OBMAZ 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 VIGW_S_OBMAZ 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 VIGW_S_OBMAZ. 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 VIGW_S_OBMAZ 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_VIGW_S_OBMAZ TYPE STANDARD TABLE OF VIGW_S_OBMAZ, WA_VIGW_S_OBMAZ TYPE VIGW_S_OBMAZ, 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: <VIGW_S_OBMAZ> TYPE VIGW_S_OBMAZ. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_VIGW_S_OBMAZ. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM VIGW_S_OBMAZ INTO TABLE IT_VIGW_S_OBMAZ. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM VIGW_S_OBMAZ * INTO TABLE @DATA(IT_VIGW_S_OBMAZ2). *--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_VIGW_S_OBMAZ INDEX 1 INTO DATA(WA_VIGW_S_OBMAZ2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_VIGW_S_OBMAZ ASSIGNING <VIGW_S_OBMAZ>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<VIGW_S_OBMAZ>-MANDT = 1.
<VIGW_S_OBMAZ>-INTRENO = 1.
<VIGW_S_OBMAZ>-VVSAOGR = 1.
<VIGW_S_OBMAZ>-VVSAOB = 1.
<VIGW_S_OBMAZ>-VVSAUSP = 1.
ENDLOOP. LOOP AT IT_VIGW_S_OBMAZ INTO WA_VIGW_S_OBMAZ. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_VIGW_S_OBMAZ-DGUELBIS, sy-vline,
WA_VIGW_S_OBMAZ-VERSION, sy-vline,
WA_VIGW_S_OBMAZ-DGUELAB, sy-vline,
WA_VIGW_S_OBMAZ-OBJSELEC, sy-vline,
WA_VIGW_S_OBMAZ-VVXMAOG, sy-vline,
WA_VIGW_S_OBMAZ-VVXMAOB, sy-vline.
ENDLOOP. *Add any further fields from structure WA_VIGW_S_OBMAZ 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_VIGW_S_OBMAZ 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_VIGW_S_OBMAZ INTO WA_VIGW_S_OBMAZ. *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_VIGW_S_OBMAZ_STR,
MANDT TYPE STRING,
INTRENO TYPE STRING,
VVSAOGR TYPE STRING,
VVSAOB TYPE STRING,
VVSAUSP TYPE STRING,
DGUELBIS TYPE STRING,
VERSION TYPE STRING,
DGUELAB TYPE STRING,
OBJSELEC TYPE STRING,
VVXMAOG TYPE STRING,
VVXMAOB TYPE STRING,
VVXMAUS TYPE STRING,END OF T_EKKO_STR. DATA: WA_VIGW_S_OBMAZ_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_VIGW_S_OBMAZ_STR-MANDT sy-vline
WA_VIGW_S_OBMAZ_STR-INTRENO sy-vline
WA_VIGW_S_OBMAZ_STR-VVSAOGR sy-vline
WA_VIGW_S_OBMAZ_STR-VVSAOB sy-vline
WA_VIGW_S_OBMAZ_STR-VVSAUSP sy-vline
WA_VIGW_S_OBMAZ_STR-DGUELBIS sy-vline
WA_VIGW_S_OBMAZ_STR-VERSION sy-vline
WA_VIGW_S_OBMAZ_STR-DGUELAB sy-vline
WA_VIGW_S_OBMAZ_STR-OBJSELEC sy-vline
WA_VIGW_S_OBMAZ_STR-VVXMAOG sy-vline
WA_VIGW_S_OBMAZ_STR-VVXMAOB sy-vline
WA_VIGW_S_OBMAZ_STR-VVXMAUS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.