ADO's Use with XML for Data Transfer

Does anyone know if ADO is supported as a data transfer method
between XML and Oracle8i and back (from Oracle8i and XML)? If
not, are any other Microsoft drivers supported for this type of
operation?
null

Hi there,
I have a similar question for you: I have an ASP page (coded in vbScript) that connects to an oracle 9i database via ODBC and accesses data using ADO.
Using this method I can read and write to the database successfully for all data types except that of XML Type.
It is my understanding that a column of XML Type is fundamentally treated as a CLOB column underneath the covers. Then why can I write data to a CLOB column and not to an XML column using ADO methods??
Here is the code I am using:
'put my dom object into a variable
Dim xmlDoc
xmlDoc = objDom.xml
' Connection string
Dim cnxn
Set cnxn = Server.CreateObject("ADODB.Connection")
cnxn.Open "dsn=sc3;uid=user;pwd=password;"
' Recordset object
Dim rs
Set rs = Server.CreateObject("ADODB.Recordset")
rs.Open "Select * FROM xmltabletest", cnxn, 2, 2
'write xml document to column of xml type
rs.AddNew
rs("xmlcol") = xmldoc
rs.Update
' clean up
rs.Close
cnxn.Close
Set rs = Nothing
Set cnxn = Nothing
Any help with this would be great. I'd also like to write the xml document to a table of xml type using the same/similar method.
Can anyone help me please?!?
Thanks in advance,
Ari

Similar Messages

Is it mandatory to use Business object for data transfer and work flow?


<pre>
In our enterprise projects we deal with some screens where we add or update some data and again
we retrieve that data and display to user in various ways like displaying on screen as
a report or viewing in excel etc.. Most of the times, though we identify the business objects
based on the nouns in requirements document, really while implementing there will not be any
business logic in the objects. Almost all the objects which we identfy as business objects
may have methods like add, delete, update and retrieve methods. Still in these cases, is it required to
have business objects or can we use transfer object to send the data for saving and retriving or any other
pattern/guideline is there for dealing such cases?
I really appreciate your comments on this topic.
Also I apologize ahead of time if my explanation is not clear to you.
</pre>


Thanks in advance.

Regards,

Rizwan.

In my opinion, DAO pattern would be suitable for you. Generally the DAO (Data Access Object) will have the CRUD (create, read, update, delete) methods to retrieve data from data-source (e.g. database). Based on the data it will create the DTOs (Data Transfer Objects) and pass them to the caller. It will also receive the DTOs from the caller and save it the data-source. Thus in your case you can
- remove the CRUD methods from the Business Objects (BO) and make them pure DTOs and use them with DAOs (If you are using JDBC codes inside your application and you don't have much of validation or processing logic in your BOs).
http://www.corej2eepatterns.com/Patterns2ndEd/DataAccessObject.htm
OR
- use BOs in combination in DAOs (if using the database connection from a pool and BOs are having complicated processing logic).
http://www.corej2eepatterns.com/Patterns2ndEd/BusinessObject.htm

JPA - Best Practice For Data Transfer?

I've been considering an alternative method for data transfer between applications, by using Serialized or Encoded to File JPA Entities. (either Binary or XML)
I know this procedure may have several draw backs as compared to traditional exported SQL queries or data manipulation statements, however, I want to know if anyone has considered or used this process for data transfer?
The process would be to
- query the database and load the JPA Entities
- Serialize or Encode them to file
- zip up the entire folder with the JPA entities
- transfer the data to destination machine
- extract the data to a temp directory
- reload the JPA entities by de-serializing and persisting them to the database
The reason I'm considering this process, is basically because I have a desktop application (manages member records, names, dates, contributions, etc) used by different organisations in different locations (which are not related except by purpose ie clubs or churches) and would like to have a simple way of transporting all data associated with a single profile (information about a member of the organisation) from one location to another in a simple way, ie users interact only with the application without the need for any database management tool or such.
I'm also considering this because it is not easy to generate an SQL Script file without using a dedicated Database Management Tool, which I do not want the application users to have to learn how to use.
I would appreciate ANY suggestions and probable alternative solutions for this problem. FYI: I'm using a Java DB database.
ICE

jschell wrote:
In summary you are moving data from one database to another. True
You only discussed flow one way. Well the process is meant to be bi-directional. Basically what I envision would to have something like:
- the user goes to File -> Export Profile...
- then selects one or more profiles to export
- the export process completes and the zip archive is created and transfered (copied, mailed, etc) to the destination location
then on the destination pc
- the user goes to File -> Import Profile
- selects the profile package
- the app extracts, processes and imports the data (JPA serialized for example)
Flow both ways is significantly more complicated in general.Well if well done it shouldn't be
And what does this have to do with users creating anything?Well as shown above the user would be generating the Zip Archive (assuming that is the final format)
Does this make the problem clearer?
ICE

Need to build communication redundancy using serial RS-232 for Data Transfer b/w Host and RT irrespective of TCP/IP Data Transfer

Hi - I would like to build the logic in which it should accomodate the communication redundancy using serial RS-232 for Data Transfer b/w Host and RT irrespective of TCP/IP Data Transfer.
I want to do data transfer b/w host and RT through RS232 VISA portal whenever TCP/IP ethernet cable has been unplugged from the controller continuosly , it should keep on checking for TCP/IP link re-establishing also , when ever the tcp/ip link established again that time the communication should be using in that link only. This is accomplished by deploying the RT vi as execuatbale file. I made some logic regards to the above said logic , bur it was not working as much I expected.
I request you to go through the attached two VI's and let me know , what I did wrong in that,
Please do the needful.
Attachments:
TCP_Serial_Host.vi ‏33 KB
TCP_Serial_RT.vi ‏41 KB

even i am new to this topic and i am trying to get familiar with these protocols
refer to tcp server/client examples in labview examples

HT5287 If DVD Movies, Audio CD's and even burning CD and DVD's are not supported, what is the point of DVD & CD Sharing then? Wouldn't it just be better to remote in or use a thumb drive if it's only able to be used for data transfer?

If DVD Movies, Audio CD's and even burning CD and DVD's are not supported, what is the point of DVD & CD Sharing then? Wouldn't it just be better to remote in or use a thumb drive if it's only able to be used for data transfer?
Or am I missing the bigger picture?

As long as you have a Superdrive or an external burner/drive, burning, watching, installing, etc. from CD or DVD will work just fine. And so will sharing.

Advantages of using BAPI over LSMW for data transfer

Hellow,
Can anybody please give an input for advantages of using BAPIs in data transfer compare to LSMW. If we use BAPI for data transfer of master and transaction data how it is more usefull compare to LSMWs developed.
Thanks in advance
Raghav

Hi Raghavendra,
Refer the links..may help.....
[http://www.*******************/search?q=BAPIandLSMW+comparision]
[http://www.*******************/search?q=bapi]
Regards,
Mdi.Deeba

Using Nokia 1200 CA45 connection for data transfer

I have a USB CA45 connector but am unable to connect my 1200 to PC for data transfer. Is this simply because this entry level phone is not able to connect to PC. If so why does it have a CA45 connector installed?
Any help or advice appreciated
ottoman62

About my problem above, i followed the process below which is written in the user guide :
"So that you can use a connection by cable, a pilot of cable of data USB must be installed on your PC. You can use the Transfert functionality of data without installing of pilot of cable of data USB. Select Menu > Connectiv. > Câble USB. You can connect your apparatus to a compatible PC using a cable of data USB.
Connect the cable of data USB on the basis of the apparatus. To
change the type of equipment that you normally connect to your
apparatus using the cable of data, support on the joystick. [...]
Transfer of data - Reach data such as audio or photo files on your computer and transfer them since this one by using a connection by cable of data. To use the Transfer mode of data, take care not to select the type of connection USB in
the parameters Manage connections of Nokia PC Continuation. Insert a memory board in your apparatus, connect this one to a compatible computer using the cable of data USB and, when the apparatus you request to indicate the mode used, select Transfert of data. In this mode, your apparatus plays the part of peripheral of storage of mass and, on your computer, it seems a removable hard disk."
The USB cable used is a Nokia device.

I was just copying my data from stand by phone by using phone to phone data transfer but phone also locked with i cloud login of stand by phone what to do

i was just copying my data from stand by phone by using phone to phone data transfer but phone also locked with i cloud login of stand by phone what to do

If it's a hardware problem, then the phone will need to be replaced.
There is no magic that can fix a hardware problem.

What is the use of XML as a transfer syntax for network protocols

I do not quite understand the use of XML as a transfer syntax of wire protocols. What is its use over binary encodings?

Also, see ASN.1
XML is used because decision makers, usually managers, think that because it's human readable, that makes it simple to process. Unfortunately, this is far from true. It is very costly to process, because parsing it involves examining every character.
It's also incredibly wasteful of bandwith. In due course someone will propose a compression scheme for it, and then someone else will ask why we don't just use the compressed form as the protocol, and forget the text representation.
Sylvia.

Control parameters for data transfer

Hi!
There are no data in SBIW source system - General Settings - Maintain Control Parameters for Data Transfer.
How does it have an influence on loading data?

Hi,
Maximum size of a data packet in kilo bytes
The individual records are sent in packages of varying sizes in the data transfer to the Business Information Warehouse. Using these parameters you determine the maximum size of such a package and therefore how much of the main memory may be used for the creation of the data package. SAP recommends a data package size between 10 and 50 MB.
Frequency with which status Idocs are sent
With this frequency you establish how many data IDocs should be sent in an Info IDoc.
Standard settings
Frequency 1 means, for example, that there is an Info IDoc for every data IDoc. In general, you should choose a frequency between 5 and 10 but not greater than 20.
Recommendation
The larger the packet size for a data IDoc, the smaller you should set the frequency. By doing this, you make it possible to get information on the respective data load status in relatively short time periods when uploading data.
Maximum number of parallel processes for data transfer
Select a number greater than 0.
Parallel processes can be set from the SAP core release 3.1I onwards.
These parameters are, therefore, ignored in releases before 3.1I.
However, there is a possibility of importing the SAP release 3.1I into earlier releases.
The more parallel processes that can run the better the performance of your system will be. However, you must bear in mind the number of available dialog processes here.
It will be fine and more effective if you use sap recomended values in those respective fields

Using ALV Grid for data Input

Hi experts.
Can someone assist me with information on using ALV grid for data input. Please give a simple example if possible.
I am mainly interested in the part in which we can transfer data from the grid changing the internal table's data.

Try this code:
REPORT z_demo_alv_jg.
TYPE-POOLS *
TYPE-POOLS: slis.
INTERNAL TABLES/WORK AREAS/VARIABLES *
DATA: i_fieldcat TYPE slis_t_fieldcat_alv,
 i_index TYPE STANDARD TABLE OF i WITH HEADER LINE,
 w_field TYPE slis_fieldcat_alv,
 p_table LIKE dd02l-tabname,
 dy_table TYPE REF TO data,
 dy_tab TYPE REF TO data,
 dy_line TYPE REF TO data.
FIELD-SYMBOLS *
FIELD-SYMBOLS: <dyn_table> TYPE STANDARD TABLE,
 <dyn_wa> TYPE ANY,
 <dyn_field> TYPE ANY,
 <dyn_tab_temp> TYPE STANDARD TABLE.
SELECTION SCREEN *
PARAMETERS: tabname(30) TYPE c,
 lines(5) TYPE n.
START-OF-SELECTION *
START-OF-SELECTION.
Storing table name
p_table = tabname.
Create internal table dynamically with the stucture of table name
entered in the selection screen
CREATE DATA dy_table TYPE STANDARD TABLE OF (p_table).
ASSIGN dy_table->* TO <dyn_table>.
IF sy-subrc <> 0.
 MESSAGE i000(z_zzz_ca_messages) WITH ' No table found'.
 LEAVE TO LIST-PROCESSING.
ENDIF.
Create workarea for the table
CREATE DATA dy_line LIKE LINE OF <dyn_table>.
ASSIGN dy_line->* TO <dyn_wa>.
Create another temp. table
CREATE DATA dy_tab TYPE STANDARD TABLE OF (p_table).
ASSIGN dy_tab->* TO <dyn_tab_temp>.
SORT i_fieldcat BY col_pos.
Select data from table
SELECT * FROM (p_table)
INTO TABLE <dyn_table>
UP TO lines ROWS.
REFRESH <dyn_tab_temp>.
Display report
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
 EXPORTING
 i_callback_program = sy-repid
 i_structure_name = p_table
 i_callback_user_command = 'USER_COMMAND'
 i_callback_pf_status_set = 'SET_PF_STATUS'
 TABLES
 t_outtab = <dyn_table>
 EXCEPTIONS
 program_error = 1
 OTHERS = 2.
IF sy-subrc <> 0.
ENDIF.
*& Form SET_PF_STATUS
 Setting custom PF-Status
 -->RT_EXTAB Excluding table
FORM set_pf_status USING rt_extab TYPE slis_t_extab.
SET PF-STATUS 'Z_STANDARD'.
ENDFORM. "SET_PF_STATUS
*& Form user_command
 Handling custom function codes
 -->R_UCOMM Function code value
 -->RS_SELFIELD Info. of cursor position in ALV
FORM user_command USING r_ucomm LIKE sy-ucomm
 rs_selfield TYPE slis_selfield.
Local data declaration
DATA: li_tab TYPE REF TO data,
 l_line TYPE REF TO data.
Local field-symbols
FIELD-SYMBOLS:<l_tab> TYPE table,
 <l_wa> TYPE ANY.
Create table
CREATE DATA li_tab TYPE STANDARD TABLE OF (p_table).
ASSIGN li_tab->* TO <l_tab>.
Create workarea
CREATE DATA l_line LIKE LINE OF <l_tab>.
ASSIGN l_line->* TO <l_wa>.
CASE r_ucomm.
When a record is selected
 WHEN '&IC1'.
 Read the selected record
 READ TABLE <dyn_table> ASSIGNING <dyn_wa> INDEX
 rs_selfield-tabindex.
 IF sy-subrc = 0.
 Store the record in an internal table
 APPEND <dyn_wa> TO <l_tab>.
 Fetch the field catalog info
 CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
 EXPORTING
 i_program_name = 'Z_DEMO_PDF_JG'
 i_structure_name = p_table
 CHANGING
 ct_fieldcat = i_fieldcat
 EXCEPTIONS
 inconsistent_interface = 1
 program_error = 2
 OTHERS = 3.
 IF sy-subrc = 0.
 Make all the fields input enabled except key fields*
 w_field-input = 'X'.
 MODIFY i_fieldcat FROM w_field TRANSPORTING input
 WHERE key IS INITIAL.
 ENDIF.
 Display the record for editing purpose
 CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
 EXPORTING
 i_callback_program = sy-repid
 i_structure_name = p_table
 it_fieldcat = i_fieldcat
 i_screen_start_column = 10
 i_screen_start_line = 15
 i_screen_end_column = 200
 i_screen_end_line = 20
 TABLES
 t_outtab = <l_tab>
 EXCEPTIONS
 program_error = 1
 OTHERS = 2.
 IF sy-subrc = 0.
 Read the modified data
 READ TABLE <l_tab> INDEX 1 INTO <l_wa>.
 If the record is changed then track its index no.
 and populate it in an internal table for future
 action
 IF sy-subrc = 0 AND <dyn_wa> <> <l_wa>.
 <dyn_wa> = <l_wa>.
 i_index = rs_selfield-tabindex.
 APPEND i_index.
 ENDIF.
 ENDIF.
 ENDIF.
When save button is pressed
 WHEN 'SAVE'.
 Sort the index table
 SORT i_index.
 Delete all duplicate records
 DELETE ADJACENT DUPLICATES FROM i_index.
 LOOP AT i_index.
 Find out the changes in the internal table
 and populate these changes in another internal table
 READ TABLE <dyn_table> ASSIGNING <dyn_wa> INDEX i_index.
 IF sy-subrc = 0.
 APPEND <dyn_wa> TO <dyn_tab_temp>.
 ENDIF.
 ENDLOOP.
 Lock the table
 CALL FUNCTION 'ENQUEUE_E_TABLE'
 EXPORTING
 mode_rstable = 'E'
 tabname = p_table
 EXCEPTIONS
 foreign_lock = 1
 system_failure = 2
 OTHERS = 3.
 IF sy-subrc = 0.
 Modify the database table with these changes
 MODIFY (p_table) FROM TABLE <dyn_tab_temp>.
 REFRESH <dyn_tab_temp>.
 Unlock the table
 CALL FUNCTION 'DEQUEUE_E_TABLE'
 EXPORTING
 mode_rstable = 'E'
 tabname = p_table.
 ENDIF.
ENDCASE.
rs_selfield-refresh = 'X'.
ENDFORM. "user_command

Is there any support for data transfer compression in oracle XE?

Hi
Thank you for reading my post.
I am wondering whether it is possible to ask database and JDBC driver to use some sort of compression for data transfer?
I want to reduce the network workload as much as possible.
Thanks

AFAIK, Not directly from Oracle.

The i pod module for data transfer

Recently i put i pod into enable disk use function so i could use the i pod for data transfer i went into MY computer then located the i pod service module i went to put it onto my desktop but it said module is being used by another program but it isnt atall. When i put in data like my spreadsheets onto the module dragging them it doesnt appear on the i pod module in the i tunes why is that? What do i have to do to make sure i can see that the data is recieved onto the i pod thanks mr roberts

Hi,
Retrieve data file from presentation server(Upload from PC)
DATA: i_file like rlgrap-filename value '/usr/sap/tmp/file.txt'.
DATA: begin of it_datatab occurs 0,
row(500) type c,
end of it_datatab.
CALL FUNCTION 'GUI_UPLOAD'
 EXPORTING
 filename = i_file
 filetype = 'ASC'
 TABLES
 data_tab = it_datatab "ITBL_IN_RECORD[]
 EXCEPTIONS
 file_open_error = 1
 OTHERS = 2.
Pls reward points.
Regards,
Ameet

E-Rec: XI for data transfer

Hello Experts,
I am working on an implementation project where SAP E-Rec is on different box. We are on EhP5. We have XI for data transfer between both the systems (ECC and E-Rec). Now, when we use RFC to connect these systems, we use PA48 in ECC to hire candidates as employees which in turn pulls data from T752F table. Now as we are using XI, how/where does data flow?
Also, please guide in case candidate is a rehire, how and where to capture his previous perr number to validate candidate is actually an old employee? Instead of T752F, which table is populated which creates an entry in HR admin's UWL. Please help understand.
Thanks and regards,
E-Rec Beginner!

Hello,
Please have a look at the attachment of note 997181 where the HR integration process is explained.
Regards
Nicole

Establish a connection through RF modem's on client & server side & to set up PPP communication for data transfer

hi
can any1 over here help me out in how to establish connection between 2 RF modem's for data transfer , between client & server USing LABVIEW?
I want to establish a connection between 2 PC's through RF modem on client & server side & to set up PPP communication for data transfer.
(I have tried data transfer through RS-232 using TCP/IP whn the 2 PC's are connected over ethernet... which is working.
I also tried connecting loopback cable between 2 PC's COM port & geting data transfer using VIsa configure serial port & other visa functions ... which is working)
can u guide me how to establish connection between 2 RF modem's using LABview?
& how does the data transfer take place between 2 RF modems through RS-232?
is it using TCP/IP?
If you got any links to go abt this issue do send me related links .. or any examples .....
I am currently using Labview version 8.
Waiting in anticipation.. reply ASAP..
thanking you
Regards
Yogan..

Howdy yogan,
Maybe you could clarify a few things for me, and we'll see how we can help ya. TCP/IP protocol occurs through an ethernet connection; RS-232 communication occurs through an RS-232 serial connection, typically through a cable that has a DB9 connector on both ends. Do you mean that the RF modems in question have the option to communicate via RS-232 and/or via TCP/IP ethernet? Specific information like the manufacturer of your RF modems, the model number of your RF modems, and how you connect the modems to the PC would enable us to give you more efficient support.
You can check our Instrument Driver Network (IDNet) to see if a plug-and-play/IVI driver already exists for your RF modem. (You'll need to know its manufacturer and model number.) In the case that you do find an IDNet driver for your modem, you can use this KnowledgeBase article for instructions on how to use the driver.
Another excellent resource to consider is the NI Example Finder. You can access this within LabVIEW by navigating to Help»Find Examples and then searching for serial or TCP/IP examples.
Message Edited by pBerg on 03-10-2008 04:35 PM
Warm regards,
pBerg

ADO's Use with XML for Data Transfer

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