Upgrade to 6.1 - sql SP stops working

Question

Hi
I'm currently using weblogic 6.1, MS SQL Server 7.0,
and the weblogic sql server driver. First off this
problem does not occur on other application
servers or on Weblogic 6.0sp2!
(Apologies if the formating is messed up)
I have the following stored procedure:
create procedure spTest
     @p1 varchar(200) output,
     @p2 varchar(100) output
as
     select @p1 = 'qwerty', @p2 = 'asdfgh'
return 1000
go
and the following jsp page:
<%@page import="java.sql.*" %>
<%
Class.forName("weblogic.jdbc.mssqlserver4.Driver").newInstance();
Connection conn=
     DriverManager.getConnection("jdbc:weblogic:mssqlserver4:db@server:1433:user=u&password=");
try
     CallableStatement cstmt =
          conn.prepareCall( "{?=call spTest(?,?)}" );
     cstmt.registerOutParameter( 1, java.sql.Types.INTEGER );
     cstmt.registerOutParameter( 2, java.sql.Types.VARCHAR );
     cstmt.registerOutParameter( 3, java.sql.Types.VARCHAR );
     cstmt.executeUpdate();
     /* uncomment to cause sql exception
     int i = cstmt.getInt(1);
     out.println("success <p>");
catch ( SQLException e )
out.println("SQL exception: " + e.getMessage());
%>
As soon as I uncomment the code in the jsp page
and access the return value of the stored
procedure I get a sql exception:
"SQL exception: cannot convert 'qwerty'
to a BigDecimal"
Again this is only a problem with Weblogic 6.1.
Everything worked fine under Weblogic 6.0sp2.
Nothing else has changed between during the
"upgrade" from 6.0sp2 to 6.1

Answer 1

Hi Sree,
I used your code in a new page and it still fails on my machine. My setup is as
follows:
MS SQL Server 7.0 sp2
Weblogic 6.1 (running on Windows 2000 professional - same problem running on Solaris
2.8)
The latest weblogic jdbc mssqlserver driver from the download site. Older weblogic
jdbc drivers also fail.
The problem is defintely related to getting the first output paramter i.e. the
REUTRN value of the stored procedure.
What database are you using, os etc? Is yours a clean install of wls 6.1? Are
you using different drivers.
Any help would be greatly appreciated.
Regards,
Richard
"Sree Bodapati" <[email protected]> wrote:
Hi Richard,
I used your code on my install of WLS6.1 and it worked fine without any
error after I uncommented the section you have marked.
here the jsp I used,
<%@page import="java.sql.*" %>
<%
Driver myDrv = (Driver)
Class.forName("weblogic.jdbc.mssqlserver4.Driver").newInstance();
Properties props = new Properties();
props.put("db","wls");
props.put("server","server1");
props.put("user","sree");
props.put("password","****");
props.put("port","####");
Connection conn=myDrv.connect("jdbc:weblogic:mssqlserver4", props);
try
CallableStatement cstmt =
conn.prepareCall( "{?=call spTest(?,?)}" );
cstmt.registerOutParameter( 1, java.sql.Types.INTEGER );
cstmt.registerOutParameter( 2, java.sql.Types.VARCHAR );
cstmt.registerOutParameter( 3, java.sql.Types.VARCHAR );
cstmt.executeUpdate();
/* uncomment to cause sql exception */
int i = cstmt.getInt(1);
out.println("The value of i is : "+i);
out.println("success <p>");
catch ( SQLException e )
out.println("SQL exception: " + e.getMessage());
%>
sree
"Richard Human" <[email protected]> wrote in message
news:[email protected]...
Hi
I'm currently using weblogic 6.1, MS SQL Server 7.0,
and the weblogic sql server driver. First off this
problem does not occur on other application
servers or on Weblogic 6.0sp2!
(Apologies if the formating is messed up)
I have the following stored procedure:
create procedure spTest
@p1 varchar(200) output,
@p2 varchar(100) output
as
select @p1 = 'qwerty', @p2 = 'asdfgh'
return 1000
go
and the following jsp page:
<%@page import="java.sql.*" %>
<%
Class.forName("weblogic.jdbc.mssqlserver4.Driver").newInstance();
Connection conn=
DriverManager.getConnection("jdbc:weblogic:mssqlserver4:db@server:1433:user=
u&password=");
try
CallableStatement cstmt =
conn.prepareCall( "{?=call spTest(?,?)}" );
cstmt.registerOutParameter( 1, java.sql.Types.INTEGER );
cstmt.registerOutParameter( 2, java.sql.Types.VARCHAR );
cstmt.registerOutParameter( 3, java.sql.Types.VARCHAR );
cstmt.executeUpdate();
/* uncomment to cause sql exception
int i = cstmt.getInt(1);
out.println("success <p>");
catch ( SQLException e )
out.println("SQL exception: " + e.getMessage());
%>
As soon as I uncomment the code in the jsp page
and access the return value of the stored
procedure I get a sql exception:
"SQL exception: cannot convert 'qwerty'
to a BigDecimal"
Again this is only a problem with Weblogic 6.1.
Everything worked fine under Weblogic 6.0sp2.
Nothing else has changed between during the
"upgrade" from 6.0sp2 to 6.1