ABAP Select data from SAP table V_VIMIMAPCNNR 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_VIMIMAPCNNR 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_VIMIMAPCNNR. 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_VIMIMAPCNNR 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_VIMIMAPCNNR TYPE STANDARD TABLE OF V_VIMIMAPCNNR, WA_V_VIMIMAPCNNR TYPE V_VIMIMAPCNNR, 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_VIMIMAPCNNR> TYPE V_VIMIMAPCNNR. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_V_VIMIMAPCNNR. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM V_VIMIMAPCNNR INTO TABLE IT_V_VIMIMAPCNNR. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM V_VIMIMAPCNNR * INTO TABLE @DATA(IT_V_VIMIMAPCNNR2). *--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_VIMIMAPCNNR INDEX 1 INTO DATA(WA_V_VIMIMAPCNNR2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_V_VIMIMAPCNNR ASSIGNING <V_VIMIMAPCNNR>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_VIMIMAPCNNR>-MANDT = 1.
<V_VIMIMAPCNNR>-CNCATE = 1.
<V_VIMIMAPCNNR>-BUKRS = 1.
<V_VIMIMAPCNNR>-RECNNROLD = 1.
<V_VIMIMAPCNNR>-E_SMIVE = 1.
ENDLOOP. LOOP AT IT_V_VIMIMAPCNNR INTO WA_V_VIMIMAPCNNR. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_V_VIMIMAPCNNR-RECNNRNEW, sy-vline,
WA_V_VIMIMAPCNNR-CNMERGEIND, sy-vline,
WA_V_VIMIMAPCNNR-VALIDFROM, sy-vline,
WA_V_VIMIMAPCNNR-VALIDTO, sy-vline,
WA_V_VIMIMAPCNNR-GETRENEWAL, sy-vline,
WA_V_VIMIMAPCNNR-JLOESCH, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_VIMIMAPCNNR 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_VIMIMAPCNNR 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_VIMIMAPCNNR INTO WA_V_VIMIMAPCNNR. *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 ALPHA, internal->external for field RECNNROLD CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_VIMIMAPCNNR-RECNNROLD IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_VIMIMAPCNNR-RECNNROLD.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field E_SMIVE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_VIMIMAPCNNR-E_SMIVE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_VIMIMAPCNNR-E_SMIVE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RECNNRNEW CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_VIMIMAPCNNR-RECNNRNEW IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_VIMIMAPCNNR-RECNNRNEW.
WRITE:/ 'New Value:', ld_input.
*Conversion exit REDAT, internal->external for field VALIDTO CALL FUNCTION 'CONVERSION_EXIT_REDAT_OUTPUT' EXPORTING input = WA_V_VIMIMAPCNNR-VALIDTO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_VIMIMAPCNNR-VALIDTO.
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_V_VIMIMAPCNNR_STR,
MANDT TYPE STRING,
CNCATE TYPE STRING,
BUKRS TYPE STRING,
RECNNROLD TYPE STRING,
E_SMIVE TYPE STRING,
RECNNRNEW TYPE STRING,
CNMERGEIND TYPE STRING,
VALIDFROM TYPE STRING,
VALIDTO TYPE STRING,
GETRENEWAL TYPE STRING,
JLOESCH TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_VIMIMAPCNNR_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_VIMIMAPCNNR_STR-MANDT sy-vline
WA_V_VIMIMAPCNNR_STR-CNCATE sy-vline
WA_V_VIMIMAPCNNR_STR-BUKRS sy-vline
WA_V_VIMIMAPCNNR_STR-RECNNROLD sy-vline
WA_V_VIMIMAPCNNR_STR-E_SMIVE sy-vline
WA_V_VIMIMAPCNNR_STR-RECNNRNEW sy-vline
WA_V_VIMIMAPCNNR_STR-CNMERGEIND sy-vline
WA_V_VIMIMAPCNNR_STR-VALIDFROM sy-vline
WA_V_VIMIMAPCNNR_STR-VALIDTO sy-vline
WA_V_VIMIMAPCNNR_STR-GETRENEWAL sy-vline
WA_V_VIMIMAPCNNR_STR-JLOESCH sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.