Read image data from SQL Server database and display it in a JSP web page

Hi experts,
I am doing a project in which I have to upload images to the database via JSP/servlets. I am able to do this.
Now I want users to view and dowload these images which are stored in the database.
Please help me of how can I read the images from the database and display it on jsp webpage and also can be downloaded by users via jsp pages on client side.
Please help!

Hi you may go through the below post to find what could be a better way to do that.
http://forum.java.sun.com/thread.jspa?threadID=5163829
REGARDS,
RaHuL

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I have a VI and an attched .txt data file. Now I want to read the data from the .txt file and display it as an array in the front panel. But the result is not right. Any help?

I have a VI and an attched .txt data file. Now I want to read the data from the .txt file and display it as an array in the front panel. But the result is not right. Any help?
Attachments:
try2.txt ‏2 KB
read_array.vi ‏21 KB

The problem is in the delimiters in your text file. By default, Read From Spreadsheet File.vi expects a tab delimited file. You can specify a delimiter (like a space), but Read From Spreadsheet File.vi has a problem with repeated delimiters: if you specify a single space as a delimiter and Read From Spreadsheet File.vi finds two spaces back-to-back, it stops reading that line. Your file (as I got it from your earlier post) is delimited by 4 spaces.
Here are some of your choices to fix your problem.
1. Change the source file to a tab delimited file. Your VI will then run as is.
2. Change the source file to be delimited by a single space (rather than 4), then wire a string constant containing one space to the delimiter input of Read From Spreadsheet File.vi.
3. Wire a string constant containing 4 spaces to the delimiter input of Read From Spreadsheet File.vi. Then your text file will run as is.
Depending on where your text file comes from (see more comments below), I'd vote for choice 1: a tab delimited text file. It's the most common text output of spreadsheet programs.
Comments for choices 1 and 2: Where does the text file come from? Is it automatically generated or manually generated? Will it be generated multiple times or just once? If it's manually generated or generated just once, you can use any text editor to change 4 spaces to a tab or to a single space. Note: if you want to change it to a tab delimited file, you can't enter a tab directly into a box in the search & replace dialog of many programs like notepad, but you can do a cut and paste. Before you start your search and replace (just in the text window of the editor), press tab. A tab character will be entered. Press Shift-LeftArrow (not Backspace) to highlight the tab character. Press Ctrl-X to cut the tab character. Start your search and replace (Ctrl-H in notepad in Windows 2000). Click into the Find What box. Enter four spaces. Click into the Replace With box. Press Ctrl-V to paste the tab character. And another thing: older versions of notepad don't have search and replace. Use any editor or word processor that does.

Exporting data from SQL Server database to Oracle database

Hello All,
We need to replicate a table's data of SQL Server database to Oracle database.
Can this task be accomplished using Import/Export wizard or Linked servers?
Can help me regarding which Oracle data access components should i download to do this?
I am using SQL Server 2012.
And i have Oracle 11g release 2 client installed in my system.
Thanks in Advance.
Thanks and Regards, Readers please vote for my posts if the questions i asked are helpful.

Yes you can definitely transfer data from SQL server to Oracle Have a look at below links
Export SQL server data to Oracle Using SSIS
Use OLEDB data provider to transfer data from SQL server to Oracle
Using Import Export Wizard
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Connect & transfer data from SQL Server Database

Hi all,
I would like to connect to MS SQL Server Database and transfer data from the data stored in the SQL Server Database tables into Oracle Tables.
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P.S.: I am using Oracle 11g and SQL Server 2005
Message was edited by:
Monk

What operating system is your Oracle database running on?
If you're running Oracle on Windows, you can use Heterogeneous Services and Generic Connectivity along with the Microsoft SQL Server ODBC driver to create a database link from Oracle to SQL Server. If you're running Oracle on something other than Windows, you can do the same thing, but you would generally need to license either a third party ODBC driver or one of the Oracle Transparent Gateway products.
Justin

Retrieving Data from SQL Server Database

Hi All,
I am working with a program in which i have a requirement to connect to SQL Server Database
and extract the data from the SQL Server Database. I am able to connect to the SQL Database but i am facing problem with the Select Statement. I have the Select Statement
Select PARTNRID from GBA_SI.TRACKING and REFERENCEID3 from HEADER where TRANSTYPE = "INVOIC" and WICOMPLETEDDATETIME is within the date range specified in selection screen (Join on TRANSID).
Can any one tell me how to write the Select Statement in ABAP for retrieving the data from the SQL Server Database.
Regards,
Sudhir

hi check this..
data: begin of itab occurs 0,
       PARTNRID like GBA_SI-PARTNRID,
      end of itab .
data: begin of itab1 occurs 0,
        TRANSID like header-TRANSID,
        TRANSTYPE like header-TRANSTYPE ,
        REFERENCEID3 like header-REFERENCEID3,
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select-options:s_PARTNRID for GBA_SI-PARTNRID ,
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Select PARTNRID
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where PARTNRID in s_PARTNRID.
select TRANSID
         TRANSTYPE
REFERENCEID3 from HEADER
into table itab1
for all entries in itab
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venkat appikonda

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I try to move Image data from a Sql Server Database to a Oracle Database.
The dataType in Sql Server is Image and the target datatype in Oracle is BLOB.
When I try to move my Sql Server data to Oracle I get the following error message
Data Move information:Rows : 0 Errors: 76
Commit failed: Getrennte Verbindung
[InfogateSystem].[dbo].[ISErrorLogStepInfo] Getrennte Verbindung
Anmeldung beim Server muß erfolgt sein
[InfogateSystem].[dbo].[ISErrorLogStepInfo] ORA-00600: Interner Fehlercode, Argumente: [kokegPinLob1], [], [], [], [], [], [], []
Getrennte Verbindung
[InfogateSystem].[dbo].[ISErrorLogStepInfo] ORA-22275: invalid LOB locator specified Ungültigen LOB-Locator angegeben
Inserting ' ' into column ISErrorLogStepInfo.ExtModulInfoSer (Row number 1)

wow, you're getting a ora600 error here which is a bad sign for your database.
I havent seen errors doing an online image data move, but I would diagnose the 600 error first and come back to us
Barry

Error while reversing data from SQL Server to ODI

hi,
I was reversing data from SQL Server Java 1.6_022 in ODI Java 1.5, I was getting error Version Mismatch and I updated ODI Java version to 1.6_022.
And now, I am getting the below error while reversing the data from SQL Server database.
0 : 08001 : java.sql.SQLException: No suitable driver
Looking for the assistance on the same.
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Abhay

If everything is fine the reversing should be fine. I would say check again if the Technology of the Model and the also the dataserver is created under the right Technology in topology too.
also if this doesn't help , Please tell us the steps you have carried so far . Also can you try selective reverse is it showing the tables.

Import IMAGE type from SQL Server to BLOB in Oracle

Hello,
Is there a way to import a IMAGE type from SQL Server to BLOB type in Oracle from one table to another through a database link?
I'm waiting for an answer as soon as possible.
Best regards,
Florin
Edited by: Florin Manole on Sep 10, 2008 11:53 AM

Have you already configured a Heterogeneous Services and Generic Connectivity to create a database link from Oracle to SQL Server? I haven't tried copying IMAGE data from SQL Server via Heterogeous Services myself, but from the [data type map|http://download.oracle.com/docs/cd/B19306_01/server.102/b14232/apb.htm#sthref509] in the documentation, I would expect that it would work so long as the SQL Server ODBC driver maps the IMAGE data type to SQL_LONGVARBINARY
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i created a db link from oracle to sql server using Heterogeneous Connectivity, it works fine, i can read/write data from SQL Server 2008 but i can't read column with money format correctly, i got always a integer number.
Can anyone help me, please?
Sergio

Hi Mark,
with the command
describe TEST@DL_SQLSERVER2008
i get the error :
Error: ORA-00904: "OBJECT_TYPE": invalid identifier
If i create a table :
CREATE TABLE TEMP AS (SELECT * FROM TEST@DL_SQLSERVER2008 );
the column of the table TEST with type MONEY is mapped to the type number(19,4)
With the query from SQL Server the output is :
Entita Serie     Articolo     Prezzo
1     AB      0207405      3,822
1     AB      0503019      3,60
1     AB      0509015      15,75
1     AB      0706015      1,96
1     AB      0810050      1,617
1     AB      STANDARD 0,00
With the query from Oracle the output is :
Entita Serie     Articolo     Prezzo
1     AB      0207405      3
1     AB      0503019      3
1     AB      0509015      15
1     AB      0706015      1
1     AB      0810050      1
1     AB      STANDARD 0
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Loading data from SQL server to Oracle database

i want to create one table in oracle db from table in sql server. Table is huge it got 97,456,789 records.
I created db link (HS) in oracle database which is pointing to sql server. i can select that table from oracle thru db link.
select * from "dbo"."t1@dblink;
i fired below create table.
create table t2 nologging parallel (degree=3) as select * from "dbo"."t1@dblink;
and its taking long time.... but its running...
is there any alternate method to do this and and populate table in oracle db faster.
Please advise. thanks.

vhiware wrote:
create table t2 nologging parallel (degree=3) as select * from "dbo"."t1@dblink;
and its taking long time.... but its running...I doubt that parallel processing will be used as this is unique to Oracle (using rowid ranges typically) and not SQL-Server.
is there any alternate method to do this and and populate table in oracle db faster.Part of the performance overhead is pulling that data from SQL-Server to Oracle across the network link between them. This can be sped up by compressing the data first - and then transferring that across the network.
For example: using +bcp+ to export the data on the SQL-Server box to a CSV file, compress/zip the file, scp/sftp the file to Oracle, and then unzipping it there. Parallel and direct load processing can now be done using SQL*Loader to load the CSV into Oracle.
If this is a Linux/Unix base system, then the unzip/decompress process can be run in parallel with the SQL*Loader process by creating a pipe between the two - where the unzip process writes uncompressed data into the pipe and SQL*Loader reads and loads data as it becomes available via the pipe.
Alternatively, you can do you own PQ processing. Let's say the data is date ranged. You can create a procedure on Oracle that looks something like this:
{code}
create or replace procedure CopyDay( day date ) is
begin
insert /*+ append */ into local_tab select * from remote_tab@remotedb where col_day = day;
-- add logging info, commit, etc.
end;
{code}
You can now start 10 or more of these for different days and run it in the background using DBMS_JOB.

Extract the data from SQL Server and Import into Oracle

Hi,
I would like to run a daily job that will export the table data from SQL server table (it will be only one or two table) and Import back into Oracle table (it might one or two table tables).
Could you please guide me that how can i do this using either sql server or oracle?
We have oracle 9.2 and sql server 2005.
Normally i do from flat file which is generated by source destination nand i dump into oracle using sql*loader but this time I have to directly extract/export the data from MS Sql server and load into Oracle table, mostly it will reload so i might doing any massaging data during the load.
If you show me the detail approach, it will be really appreciated.
I have access to Sql server but i don't how to use sql server to do this or using oracle as a daily job even becuase have to schedule the job for this as it will be a daily job.
Thanks,
poratips

Unless you can find an open source ODBC driver for SQL Server that runs on Solaris (and I wouldn't be overly hopeful there) Heterogeneous Services would require that you license something-- a third party ODBC driver, a new Oracle instance, or an Oracle Transparent Gateway.
As I stated below, you could certainly use SQL Server's ETL tool, DTS. Oracle's ETL tools would require additional licensing since you're just on 9.2. You could also write a small application (Java or otherwise) that connected to both databases and transferred the data. If you're particularly enterprising, you could load the SQL Server Type 4 JDBC driver into Oracle's JVM and write a Java stored procedure that connected to the SQL Server database via JDBC, but that's a pretty convoluted approach.
Justin

How to select data from Sql server 2005 database tableinto oracle database table

Hi,
I have table text1 in sql server database and text2 in oracle database (11g). Now how to move data from SQL Server table into oracle table. So please help me how to do it.
Thanks a lot in advance.
rk
OS: Windows 7 professional

Hi,
you can use export/import wizard and specify sql server as a source and oracle as destination.
I hope this is helpful.
Please Mark it as Answered if it answered your question
OR mark it as Helpful if it help you to solve your problem
Elmozamil Elamir Hamid
MCSE Data Platform
MCITP: SQL Server 2008 Administration/Development
MCSA SQL Server 2012
MCTS: SQL Server Administration/Development
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Error while exporting data from sql server to excel

Hi,
I am trying to export data from sql server to excel.
The query that I used is s follows
INSERT INTO OPENROWSET( 'Microsoft.Jet.OLEDB.4.0', 'Excel 8.0;Database=C:\Folder1\abc.xls','select * from [Sheet1$A1:IV65000]')
select
column1,column2.... from Table1
I get the following error message while doing so..
String or binary data would be truncated.
The statement has been terminated.
One of the column's holds data more than 225 characters.
What is the way to correct this, i want the whole data of the colum in the excel sheet.

I haven't had great luck with the INSERT INTO OPENROWSET method. Can you try one of the many samples from one of these 3 links?
http://www.excel-sql-server.com/excel-sql-server-import-export-using-vba.htm#Excel%20Data%20Export%20to%20SQL%20Server%20Test%20Code
http://www.mssqltips.com/sqlservertip/1540/insert-update-or-delete-data-in-sql-server-from-excel/
https://www.simple-talk.com/sql/database-administration/getting-data-between-excel-and-sql-server-using-odbc--/
Knowledge is the only thing that I can give you, and still retain, and we are both better off for it.

Import data from SQL Server to Oracle

I have created a dblink in oracle to access the SQL database. I am able to run queries through the dblink and it works fine. I have created a test table on Oracle Server to import the data. The field named "description" has CLOB data type. The corresponding datatype on SQL Server is varchar(7000).
When I insert the data from SQL Server, it completes successfully without any error but it truncates the data on CLOB field.
If I run the select query in SQLPlus I can see the entire description.
Select "description" from sql_view@dblink;
-- the above works fine.
CREATE table test
(description CLOB);
INSERT INTO TEST
Select "description" from sql_view@dblink;
-- this works but it truncates the data after 256 characters
My question is, how to get the data from SQL Server without truncating characters.
Thanks in advance,
Gopal

I hear the same from other friend that sql server truncated the leading zeros from the id column.
I really don't have a solution for this but you can try the work around. Export the data to flat file and upload in oracle using SQL loader, as this would be much faster and efficient.

How to export an image column from SQL server to an excel

Hi team,
Would like to know how can i get an Image column storeed in SQL Server database to get copied in Excel (Hard Drive).
Requirement : Need to get Username, User email address and User photo in to an excel sheet from SQL server database.
Fix: I can get Username and Useremail adress however could not find a way to export /Copy user Image.
Please suggest
Thanks,
venkatesh

This is an Oracle forum. Your question relates to SQL Server and Excel, neither of which are Oracle related.

Read image data from SQL Server database and display it in a JSP web page

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