ABAP Select data from SAP table ODATA_CV_ATTACH 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 ODATA_CV_ATTACH 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 ODATA_CV_ATTACH. 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 ODATA_CV_ATTACH 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_ODATA_CV_ATTACH TYPE STANDARD TABLE OF ODATA_CV_ATTACH, WA_ODATA_CV_ATTACH TYPE ODATA_CV_ATTACH, 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: <ODATA_CV_ATTACH> TYPE ODATA_CV_ATTACH. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_ODATA_CV_ATTACH. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM ODATA_CV_ATTACH INTO TABLE IT_ODATA_CV_ATTACH. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM ODATA_CV_ATTACH * INTO TABLE @DATA(IT_ODATA_CV_ATTACH2). *--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_ODATA_CV_ATTACH INDEX 1 INTO DATA(WA_ODATA_CV_ATTACH2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_ODATA_CV_ATTACH ASSIGNING <ODATA_CV_ATTACH>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<ODATA_CV_ATTACH>-MANDT = 1.
<ODATA_CV_ATTACH>-OBJECTTYPE = 1.
<ODATA_CV_ATTACH>-OBJECTKEY = 1.
<ODATA_CV_ATTACH>-FILE_ID = 1.
<ODATA_CV_ATTACH>-APPLICATION_ID = 1.
ENDLOOP. LOOP AT IT_ODATA_CV_ATTACH INTO WA_ODATA_CV_ATTACH. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ODATA_CV_ATTACH-DOCUMENTTYPE, sy-vline,
WA_ODATA_CV_ATTACH-DOCUMENTNUMBER, sy-vline,
WA_ODATA_CV_ATTACH-DOCUMENTPART, sy-vline,
WA_ODATA_CV_ATTACH-DOCUMENTVERSION, sy-vline,
WA_ODATA_CV_ATTACH-FILENAME, sy-vline,
WA_ODATA_CV_ATTACH-MIMETYPE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ODATA_CV_ATTACH 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_ODATA_CV_ATTACH 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_ODATA_CV_ATTACH INTO WA_ODATA_CV_ATTACH. *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 DOCUMENTNUMBER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ODATA_CV_ATTACH-DOCUMENTNUMBER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ODATA_CV_ATTACH-DOCUMENTNUMBER.
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_ODATA_CV_ATTACH_STR,
MANDT TYPE STRING,
OBJECTTYPE TYPE STRING,
OBJECTKEY TYPE STRING,
FILE_ID TYPE STRING,
APPLICATION_ID TYPE STRING,
DOCUMENTTYPE TYPE STRING,
DOCUMENTNUMBER TYPE STRING,
DOCUMENTPART TYPE STRING,
DOCUMENTVERSION TYPE STRING,
FILENAME TYPE STRING,
MIMETYPE TYPE STRING,
FILESIZE TYPE STRING,
WSAPPLICATION TYPE STRING,
STORAGE_CAT TYPE STRING,
CREATEDAT TYPE STRING,
CREATEDBY TYPE STRING,
CREATEDBY_FULLNAME TYPE STRING,
DELETION_INDICATOR TYPE STRING,
RENAMED_INDICATOR TYPE STRING,
NEW_ATTACHMENT_IND TYPE STRING,
OBJECTTYPE_LONG TYPE STRING,
ASSIGN_UNASSIGN_CODE TYPE STRING,
AR_OBJECT TYPE STRING,
ARCHIV_ID TYPE STRING,
IS_CHECKEDIN TYPE STRING,
FILE_TRANSFER_NOT_COMPLETED TYPE STRING,
LENGTH TYPE STRING,
URL TYPE STRING,END OF T_EKKO_STR. DATA: WA_ODATA_CV_ATTACH_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_ODATA_CV_ATTACH_STR-MANDT sy-vline
WA_ODATA_CV_ATTACH_STR-OBJECTTYPE sy-vline
WA_ODATA_CV_ATTACH_STR-OBJECTKEY sy-vline
WA_ODATA_CV_ATTACH_STR-FILE_ID sy-vline
WA_ODATA_CV_ATTACH_STR-APPLICATION_ID sy-vline
WA_ODATA_CV_ATTACH_STR-DOCUMENTTYPE sy-vline
WA_ODATA_CV_ATTACH_STR-DOCUMENTNUMBER sy-vline
WA_ODATA_CV_ATTACH_STR-DOCUMENTPART sy-vline
WA_ODATA_CV_ATTACH_STR-DOCUMENTVERSION sy-vline
WA_ODATA_CV_ATTACH_STR-FILENAME sy-vline
WA_ODATA_CV_ATTACH_STR-MIMETYPE sy-vline
WA_ODATA_CV_ATTACH_STR-FILESIZE sy-vline
WA_ODATA_CV_ATTACH_STR-WSAPPLICATION sy-vline
WA_ODATA_CV_ATTACH_STR-STORAGE_CAT sy-vline
WA_ODATA_CV_ATTACH_STR-CREATEDAT sy-vline
WA_ODATA_CV_ATTACH_STR-CREATEDBY sy-vline
WA_ODATA_CV_ATTACH_STR-CREATEDBY_FULLNAME sy-vline
WA_ODATA_CV_ATTACH_STR-DELETION_INDICATOR sy-vline
WA_ODATA_CV_ATTACH_STR-RENAMED_INDICATOR sy-vline
WA_ODATA_CV_ATTACH_STR-NEW_ATTACHMENT_IND sy-vline
WA_ODATA_CV_ATTACH_STR-OBJECTTYPE_LONG sy-vline
WA_ODATA_CV_ATTACH_STR-ASSIGN_UNASSIGN_CODE sy-vline
WA_ODATA_CV_ATTACH_STR-AR_OBJECT sy-vline
WA_ODATA_CV_ATTACH_STR-ARCHIV_ID sy-vline
WA_ODATA_CV_ATTACH_STR-IS_CHECKEDIN sy-vline
WA_ODATA_CV_ATTACH_STR-FILE_TRANSFER_NOT_COMPLETED sy-vline
WA_ODATA_CV_ATTACH_STR-LENGTH sy-vline
WA_ODATA_CV_ATTACH_STR-URL sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.