Callable statement with oracle stored procedure error

Question

i'm calling a stored procedure in java with the following code. However i constantly recieve this error
so what is going on please HELP
Parameter Type Conflict: sqlType=2006
my call statement would be this:
call Statement = {call getUserByLogin(?,?,?,?)}
if(storedProcedureName=="getUserByLogin"){
strCStmt = ("{call " + storedProcedureName +"(?,?,?,?) }");
cStmt.setObject(1, "system");
cStmt.setObject(2, "username");
cStmt.setObject(3,"password");
cStmt.registerOutParameter(4, java.sql.Types.REF);
rs = cStmt.executeQuery();
i've also tried it with a setString as the IN parameter:
here's the stored procedure:
CREATE OR REPLACE PROCEDURE getUserByLogin (
arg_subscriptionName IN varchar,
arg_loginName IN varchar,
arg_password IN varchar,
arg_rec_userinfo_valLanguage OUT types.rec_userinfo_valLanguage
) AS
var_userNum int;
BEGIN
select
u.userNum into var_userNum
from
userInfo u,
subscription s
where
s.subscriptionName = arg_subscriptionName AND
s.subscriptionNum = u.subscriptionNum AND
u.loginName = arg_loginName AND
u.password = arg_password;
if (var_userNum is null) then
var_userNum := 0;
end if;
getUser(var_userNum, arg_rec_userinfo_valLanguage);
END;

Answer 1

i'm calling a stored procedure in java with the
following code. However i constantly recieve this
error
so what is going on please HELP
Parameter Type Conflict: sqlType=2006
my call statement would be this:
call Statement = {call getUserByLogin(?,?,?,?)}
if(storedProcedureName=="getUserByLogin"){
strCStmt = ("{call " + storedProcedureName +"(?,?,?,?)
cStmt.setObject(1, "system");
cStmt.setObject(2, "username");
cStmt.setObject(3,"password");
cStmt.registerOutParameter(4, java.sql.Types.REF);
rs = cStmt.executeQuery();
i've also tried it with a setString as the IN
parameter:
here's the stored procedure:
CREATE OR REPLACE PROCEDURE getUserByLogin (
arg_subscriptionName IN varchar,
arg_loginName IN varchar,
arg_password IN varchar,
arg_rec_userinfo_valLanguage OUT
types.rec_userinfo_valLanguage
) AS
var_userNum int;
BEGIN
select
u.userNum into var_userNum
from
userInfo u,
subscription s
where
s.subscriptionName = arg_subscriptionName AND
s.subscriptionNum = u.subscriptionNum AND
u.loginName = arg_loginName AND
u.password = arg_password;
if (var_userNum is null) then
var_userNum := 0;
end if;
getUser(var_userNum, arg_rec_userinfo_valLanguage);
END;
/Hai,
Try with this if u are using Oracle.
import oracle.sql.*;
import oracle.jdbc.driver.*;
(inbetween ur code)
cStmt.registerOutParameter(4, OracleTypes.CURSOR);
//in place of "cStmt.registerOutParameter(4, java.sql.Types.REF);"
Hope u reply with joy.
regards,
Siva Kumar Annavaram