ABAP Select data from SAP table V_TKKVFAART 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 V_TKKVFAART 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 V_TKKVFAART. 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 V_TKKVFAART 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_V_TKKVFAART TYPE STANDARD TABLE OF V_TKKVFAART, WA_V_TKKVFAART TYPE V_TKKVFAART, 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: <V_TKKVFAART> TYPE V_TKKVFAART. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_V_TKKVFAART. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM V_TKKVFAART INTO TABLE IT_V_TKKVFAART. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM V_TKKVFAART * INTO TABLE @DATA(IT_V_TKKVFAART2). *--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_V_TKKVFAART INDEX 1 INTO DATA(WA_V_TKKVFAART2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_V_TKKVFAART ASSIGNING <V_TKKVFAART>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_TKKVFAART>-MANDT = 1.
<V_TKKVFAART>-VKTYP = 1.
<V_TKKVFAART>-FAART = 1.
<V_TKKVFAART>-FATXT = 1.
<V_TKKVFAART>-XALL_PYMET = 1.
ENDLOOP. LOOP AT IT_V_TKKVFAART INTO WA_V_TKKVFAART. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_V_TKKVFAART-ABGOP, sy-vline,
WA_V_TKKVFAART-STATOP, sy-vline,
WA_V_TKKVFAART-STUNDOP, sy-vline,
WA_V_TKKVFAART-NEG_LINES_IGNORE, sy-vline,
WA_V_TKKVFAART-NEG_SUMS_ACCEPT, sy-vline,
WA_V_TKKVFAART-XTAUS_SCHED_EXPL, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_TKKVFAART 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_V_TKKVFAART 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_V_TKKVFAART INTO WA_V_TKKVFAART. *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_V_TKKVFAART_STR,
MANDT TYPE STRING,
VKTYP TYPE STRING,
FAART TYPE STRING,
FATXT TYPE STRING,
XALL_PYMET TYPE STRING,
ABGOP TYPE STRING,
STATOP TYPE STRING,
STUNDOP TYPE STRING,
NEG_LINES_IGNORE TYPE STRING,
NEG_SUMS_ACCEPT TYPE STRING,
XTAUS_SCHED_EXPL TYPE STRING,
GAPSOK TYPE STRING,
FORMKEY TYPE STRING,
NEG_SUMS_FORMKEY TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_TKKVFAART_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_V_TKKVFAART_STR-MANDT sy-vline
WA_V_TKKVFAART_STR-VKTYP sy-vline
WA_V_TKKVFAART_STR-FAART sy-vline
WA_V_TKKVFAART_STR-FATXT sy-vline
WA_V_TKKVFAART_STR-XALL_PYMET sy-vline
WA_V_TKKVFAART_STR-ABGOP sy-vline
WA_V_TKKVFAART_STR-STATOP sy-vline
WA_V_TKKVFAART_STR-STUNDOP sy-vline
WA_V_TKKVFAART_STR-NEG_LINES_IGNORE sy-vline
WA_V_TKKVFAART_STR-NEG_SUMS_ACCEPT sy-vline
WA_V_TKKVFAART_STR-XTAUS_SCHED_EXPL sy-vline
WA_V_TKKVFAART_STR-GAPSOK sy-vline
WA_V_TKKVFAART_STR-FORMKEY sy-vline
WA_V_TKKVFAART_STR-NEG_SUMS_FORMKEY sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.