Hi,
Thanks for all your response. I know callable statement should be used, but
I don't know how to execute and get result from it. The following is the
code:
CallableStatement cs = m_con.prepareCall("{call proc_1 (?, ?, ?)}");
System.out.println("Setting parameters...");
cs.setInt(1, 11);
cs.setInt(2, 12);
cs.registerOutParameter(3, java.sql.Types.LONGVARCHAR);
System.out.println("Executing query...");
cs.execute();
System.out.println("Displaying result...");
System.out.println("Result: " + cs.getString(3));
cs.close();
There is no error, but no result displayed.
Thanks in advance.
Jianhong
----- Original Message -----
From: Tim Stephenson <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, January 17, 2000 9:59 PM
Subject: Re: Pls. help[off topic]
> Jianhong,
>
> The mechanism for executing stored procs in java is a callable statment.
At
> the most basic level you need to :
> 1. get a connection (I assume you have this, from your comment about the
ODBC
> bridge)
> 2. create a callable statement from the connection using the DBMS
independent
> calling pseudocode
> e.g.cs = conn.prepareCall ( {call (?, ?, ? ) } ; // 3 ? one for each of
> your parameters
> 3. specify the parameters (if any)
> e.g. cs.setInt (1, x) ; // where x is your integer value for parameter
1
> file://another setInt
> // a setString
> 4. call the statement
> e.g. cs.executeQuery // or executeUpdate as appropriate
>
> Hope this helps,
>
> The sun tutorial for JDBC is pretty good as a starter, also the api docs
> ellaborate on the callable statement class.
>
> Jianhong wrote:
>
> > Hi,
> >
> > I have a stored procedure, but I don't know how to run and get
> > result from it using JDBC-ODBC bridge. The following is the
> > procedure, any help would be very appreciated.
> >
> > create procedure proc_1
> > (@siteID int, @catID int, @result char(200) output) as
> > select @result = siteURL from classifiedSite
> > where siteID = @siteID and catID = @catID
> >
> > Jianhong
> >
> > - att1.htm
> >
>
------------------------------------------------------------------------
> > Name: att1.htm
> > att1.htm Type: Hypertext Markup Language (text/html)
> > Encoding: quoted-printable
>
> --
> Tim Stephenson
> -----------------------------------------------------------
> e: [EMAIL PROTECTED] or [EMAIL PROTECTED]
> m: +44 7775 66 00 58
> h: +44 207 254 5196
> v: +44 1628 597279
> -----------------------------------------------------------
>
>
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