ABAP Select data from SAP table IVIEW_RPLIST_NAV_OBJECT 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 IVIEW_RPLIST_NAV_OBJECT 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 IVIEW_RPLIST_NAV_OBJECT. 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 IVIEW_RPLIST_NAV_OBJECT 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_IVIEW_RPLIST_NAV_OBJECT TYPE STANDARD TABLE OF IVIEW_RPLIST_NAV_OBJECT, WA_IVIEW_RPLIST_NAV_OBJECT TYPE IVIEW_RPLIST_NAV_OBJECT, 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: <IVIEW_RPLIST_NAV_OBJECT> TYPE IVIEW_RPLIST_NAV_OBJECT. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_IVIEW_RPLIST_NAV_OBJECT. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM IVIEW_RPLIST_NAV_OBJECT INTO TABLE IT_IVIEW_RPLIST_NAV_OBJECT. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM IVIEW_RPLIST_NAV_OBJECT * INTO TABLE @DATA(IT_IVIEW_RPLIST_NAV_OBJECT2). *--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_IVIEW_RPLIST_NAV_OBJECT INDEX 1 INTO DATA(WA_IVIEW_RPLIST_NAV_OBJECT2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_IVIEW_RPLIST_NAV_OBJECT ASSIGNING <IVIEW_RPLIST_NAV_OBJECT>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<IVIEW_RPLIST_NAV_OBJECT>-OBJECT_ID = 1.
<IVIEW_RPLIST_NAV_OBJECT>-PARENT_ID = 1.
<IVIEW_RPLIST_NAV_OBJECT>-LEVEL = 1.
<IVIEW_RPLIST_NAV_OBJECT>-BASIC = 1.
<IVIEW_RPLIST_NAV_OBJECT>-UUID = 1.
ENDLOOP. LOOP AT IT_IVIEW_RPLIST_NAV_OBJECT INTO WA_IVIEW_RPLIST_NAV_OBJECT. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_IVIEW_RPLIST_NAV_OBJECT-TEXT, sy-vline,
WA_IVIEW_RPLIST_NAV_OBJECT-ORDER_DATE, sy-vline,
WA_IVIEW_RPLIST_NAV_OBJECT-ORDER_TIME, sy-vline,
WA_IVIEW_RPLIST_NAV_OBJECT-FLAG_DOWNLOAD, sy-vline,
WA_IVIEW_RPLIST_NAV_OBJECT-DATE_DOWNLOAD, sy-vline,
WA_IVIEW_RPLIST_NAV_OBJECT-TIME_DOWNLOAD, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IVIEW_RPLIST_NAV_OBJECT 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_IVIEW_RPLIST_NAV_OBJECT 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_IVIEW_RPLIST_NAV_OBJECT INTO WA_IVIEW_RPLIST_NAV_OBJECT. *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_IVIEW_RPLIST_NAV_OBJECT_STR,
OBJECT_ID TYPE STRING,
PARENT_ID TYPE STRING,
LEVEL TYPE STRING,
BASIC TYPE STRING,
UUID TYPE STRING,
TEXT TYPE STRING,
ORDER_DATE TYPE STRING,
ORDER_TIME TYPE STRING,
FLAG_DOWNLOAD TYPE STRING,
DATE_DOWNLOAD TYPE STRING,
TIME_DOWNLOAD TYPE STRING,
FLAG_UPLOAD TYPE STRING,
DATE_UPLOAD TYPE STRING,
TIME_UPLOAD TYPE STRING,
FLAG_CHANGE TYPE STRING,
DATE_CHANGE TYPE STRING,
TIME_CHANGE TYPE STRING,
FLAG_POST TYPE STRING,
DATE_POST TYPE STRING,
TIME_POST TYPE STRING,END OF T_EKKO_STR. DATA: WA_IVIEW_RPLIST_NAV_OBJECT_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_IVIEW_RPLIST_NAV_OBJECT_STR-OBJECT_ID sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-PARENT_ID sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-LEVEL sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-BASIC sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-UUID sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-TEXT sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-ORDER_DATE sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-ORDER_TIME sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-FLAG_DOWNLOAD sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-DATE_DOWNLOAD sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-TIME_DOWNLOAD sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-FLAG_UPLOAD sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-DATE_UPLOAD sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-TIME_UPLOAD sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-FLAG_CHANGE sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-DATE_CHANGE sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-TIME_CHANGE sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-FLAG_POST sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-DATE_POST sy-vline
WA_IVIEW_RPLIST_NAV_OBJECT_STR-TIME_POST sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.