ABAP Select data from SAP table V_DD05B 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_DD05B 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_DD05B. 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_DD05B 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_DD05B TYPE STANDARD TABLE OF V_DD05B,
WA_V_DD05B TYPE V_DD05B,
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_DD05B> TYPE V_DD05B.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_V_DD05B.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM V_DD05B
INTO TABLE IT_V_DD05B.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM V_DD05B
* INTO TABLE @DATA(IT_V_DD05B2).
*--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_DD05B INDEX 1 INTO DATA(WA_V_DD05B2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_DD05B ASSIGNING <V_DD05B>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<V_DD05B>-STRUCOBJND = 1.
<V_DD05B>-NODENAMED = 1.
<V_DD05B>-FIELDNAMEND = 1.
<V_DD05B>-POSITIONND = 1.
<V_DD05B>-STRUCOBJN = 1.
ENDLOOP. LOOP AT IT_V_DD05B INTO WA_V_DD05B. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_V_DD05B-NODENAME, sy-vline,
WA_V_DD05B-ASSOCIATIONNAME, sy-vline,
WA_V_DD05B-FIELDNAME_T, sy-vline,
WA_V_DD05B-AS4LOCAL, sy-vline,
WA_V_DD05B-FDPOSITION, sy-vline,
WA_V_DD05B-NODENAME_S, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_DD05B 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_DD05B 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_DD05B INTO WA_V_DD05B. *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 DTYPE, internal->external for field DATATYPE CALL FUNCTION 'CONVERSION_EXIT_DTYPE_OUTPUT' EXPORTING input = WA_V_DD05B-DATATYPE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_DD05B-DATATYPE.
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_DD05B_STR,
STRUCOBJND TYPE STRING,
NODENAMED TYPE STRING,
FIELDNAMEND TYPE STRING,
POSITIONND TYPE STRING,
STRUCOBJN TYPE STRING,
NODENAME TYPE STRING,
ASSOCIATIONNAME TYPE STRING,
FIELDNAME_T TYPE STRING,
AS4LOCAL TYPE STRING,
FDPOSITION TYPE STRING,
NODENAME_S TYPE STRING,
FIELDNAME TYPE STRING,
IF_NAME TYPE STRING,
IF_ATTRIBUT TYPE STRING,
OPERATOR TYPE STRING,
UP_NODENAME_S TYPE STRING,
UP_FIELDNAME TYPE STRING,
UP_IF_NAME TYPE STRING,
UP_IF_ATTRIBUT TYPE STRING,
ABAP_SYSTEM_VAR TYPE STRING,
UP_OPERATOR TYPE STRING,
SIDE_INFO TYPE STRING,
AND_OR TYPE STRING,
DATATYPE TYPE STRING,
LENG TYPE STRING,
DECIMALS TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_DD05B_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_DD05B_STR-STRUCOBJND sy-vline
WA_V_DD05B_STR-NODENAMED sy-vline
WA_V_DD05B_STR-FIELDNAMEND sy-vline
WA_V_DD05B_STR-POSITIONND sy-vline
WA_V_DD05B_STR-STRUCOBJN sy-vline
WA_V_DD05B_STR-NODENAME sy-vline
WA_V_DD05B_STR-ASSOCIATIONNAME sy-vline
WA_V_DD05B_STR-FIELDNAME_T sy-vline
WA_V_DD05B_STR-AS4LOCAL sy-vline
WA_V_DD05B_STR-FDPOSITION sy-vline
WA_V_DD05B_STR-NODENAME_S sy-vline
WA_V_DD05B_STR-FIELDNAME sy-vline
WA_V_DD05B_STR-IF_NAME sy-vline
WA_V_DD05B_STR-IF_ATTRIBUT sy-vline
WA_V_DD05B_STR-OPERATOR sy-vline
WA_V_DD05B_STR-UP_NODENAME_S sy-vline
WA_V_DD05B_STR-UP_FIELDNAME sy-vline
WA_V_DD05B_STR-UP_IF_NAME sy-vline
WA_V_DD05B_STR-UP_IF_ATTRIBUT sy-vline
WA_V_DD05B_STR-ABAP_SYSTEM_VAR sy-vline
WA_V_DD05B_STR-UP_OPERATOR sy-vline
WA_V_DD05B_STR-SIDE_INFO sy-vline
WA_V_DD05B_STR-AND_OR sy-vline
WA_V_DD05B_STR-DATATYPE sy-vline
WA_V_DD05B_STR-LENG sy-vline
WA_V_DD05B_STR-DECIMALS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.