ABAP Select data from SAP table RJVDP101 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 RJVDP101 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 RJVDP101. 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 RJVDP101 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_RJVDP101 TYPE STANDARD TABLE OF RJVDP101, WA_RJVDP101 TYPE RJVDP101, 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: <RJVDP101> TYPE RJVDP101. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RJVDP101. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RJVDP101 INTO TABLE IT_RJVDP101. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RJVDP101 * INTO TABLE @DATA(IT_RJVDP1012). *--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_RJVDP101 INDEX 1 INTO DATA(WA_RJVDP1012). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RJVDP101 ASSIGNING <RJVDP101>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RJVDP101>-ABLGNR = 1.
<RJVDP101>-LAND1_BUND = 1.
<RJVDP101>-PLZ_BUND = 1.
<RJVDP101>-BFS = 1.
<RJVDP101>-KENNUNG = 1.
ENDLOOP. LOOP AT IT_RJVDP101 INTO WA_RJVDP101. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RJVDP101-DEPOTNR, sy-vline,
WA_RJVDP101-TOURNR, sy-vline,
WA_RJVDP101-GEBINDENR, sy-vline,
WA_RJVDP101-LFDNR, sy-vline,
WA_RJVDP101-ANZAHL_VA, sy-vline,
WA_RJVDP101-MINDERMENG, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RJVDP101 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_RJVDP101 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_RJVDP101 INTO WA_RJVDP101. *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_RJVDP101_STR,
ABLGNR TYPE STRING,
LAND1_BUND TYPE STRING,
PLZ_BUND TYPE STRING,
BFS TYPE STRING,
KENNUNG TYPE STRING,
DEPOTNR TYPE STRING,
TOURNR TYPE STRING,
GEBINDENR TYPE STRING,
LFDNR TYPE STRING,
ANZAHL_VA TYPE STRING,
MINDERMENG TYPE STRING,
XBUNDMVB TYPE STRING,
XNOBUND TYPE STRING,
PKTFERTART TYPE STRING,
BUNDRGLART TYPE STRING,END OF T_EKKO_STR. DATA: WA_RJVDP101_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_RJVDP101_STR-ABLGNR sy-vline
WA_RJVDP101_STR-LAND1_BUND sy-vline
WA_RJVDP101_STR-PLZ_BUND sy-vline
WA_RJVDP101_STR-BFS sy-vline
WA_RJVDP101_STR-KENNUNG sy-vline
WA_RJVDP101_STR-DEPOTNR sy-vline
WA_RJVDP101_STR-TOURNR sy-vline
WA_RJVDP101_STR-GEBINDENR sy-vline
WA_RJVDP101_STR-LFDNR sy-vline
WA_RJVDP101_STR-ANZAHL_VA sy-vline
WA_RJVDP101_STR-MINDERMENG sy-vline
WA_RJVDP101_STR-XBUNDMVB sy-vline
WA_RJVDP101_STR-XNOBUND sy-vline
WA_RJVDP101_STR-PKTFERTART sy-vline
WA_RJVDP101_STR-BUNDRGLART sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.