ABAP Select data from SAP table VEUITRANS 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 VEUITRANS 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 VEUITRANS. 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 VEUITRANS 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_VEUITRANS TYPE STANDARD TABLE OF VEUITRANS, WA_VEUITRANS TYPE VEUITRANS, 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: <VEUITRANS> TYPE VEUITRANS. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_VEUITRANS. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM VEUITRANS INTO TABLE IT_VEUITRANS. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM VEUITRANS * INTO TABLE @DATA(IT_VEUITRANS2). *--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_VEUITRANS INDEX 1 INTO DATA(WA_VEUITRANS2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_VEUITRANS ASSIGNING <VEUITRANS>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<VEUITRANS>-MANDT = 1.
<VEUITRANS>-INT_UI = 1.
<VEUITRANS>-DATETO = 1.
<VEUITRANS>-TIMETO = 1.
<VEUITRANS>-DATEFROM = 1.
ENDLOOP. LOOP AT IT_VEUITRANS INTO WA_VEUITRANS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_VEUITRANS-TIMEFROM, sy-vline,
WA_VEUITRANS-EXT_UI, sy-vline,
WA_VEUITRANS-UISTRUTYP, sy-vline,
WA_VEUITRANS-ERDAT, sy-vline,
WA_VEUITRANS-ERNAM, sy-vline,
WA_VEUITRANS-AEDAT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_VEUITRANS 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_VEUITRANS 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_VEUITRANS INTO WA_VEUITRANS. *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_VEUITRANS_STR,
MANDT TYPE STRING,
INT_UI TYPE STRING,
DATETO TYPE STRING,
TIMETO TYPE STRING,
DATEFROM TYPE STRING,
TIMEFROM TYPE STRING,
EXT_UI TYPE STRING,
UISTRUTYP TYPE STRING,
ERDAT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AENAM TYPE STRING,
BEGRU TYPE STRING,
LOEVM TYPE STRING,
KZ TYPE STRING,END OF T_EKKO_STR. DATA: WA_VEUITRANS_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_VEUITRANS_STR-MANDT sy-vline
WA_VEUITRANS_STR-INT_UI sy-vline
WA_VEUITRANS_STR-DATETO sy-vline
WA_VEUITRANS_STR-TIMETO sy-vline
WA_VEUITRANS_STR-DATEFROM sy-vline
WA_VEUITRANS_STR-TIMEFROM sy-vline
WA_VEUITRANS_STR-EXT_UI sy-vline
WA_VEUITRANS_STR-UISTRUTYP sy-vline
WA_VEUITRANS_STR-ERDAT sy-vline
WA_VEUITRANS_STR-ERNAM sy-vline
WA_VEUITRANS_STR-AEDAT sy-vline
WA_VEUITRANS_STR-AENAM sy-vline
WA_VEUITRANS_STR-BEGRU sy-vline
WA_VEUITRANS_STR-LOEVM sy-vline
WA_VEUITRANS_STR-KZ sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.