Topic: 存储过程出错了,请高手指点!!

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1.存储过程出错了,请高手指点!! Copy to clipboard
Posted by: kingmax2004
Posted on: 2005-07-05 13:42

1、  在SQLSERVER2000里建了这样的一个存储过程:
CREATE proc test_pro1
@checkname varchar(50),
@checkpasswd varchar(50)
as
select * from check_person1
where check_name=@checkname and check_passwd=@checkpasswd
GO

2、在JSP里的程序的:
<%
String url="jdbc:odbc:user_person";
String userID="sa";
String userPW="admin";
String username;
Connection Db;
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Db=DriverManager.getConnection(url,userID,userPW);
try
{
String usern="bb";
String userp="bbbb";
String sql="{CALL test_pro1 (?,?)}";
CallableStatement cstatement=Db.prepareCall(sql);
cstatement.registerOutParameter(1,a);
cstatement.registerOutParameter(2,b);
cstatement.execute();
username=cstatement.getString("user_name");
out.print(username);
cstatement.close();
}
catch(SQLException error)
{
out.print("ERROR");
}
Db.close();
%>

2、  我的意思是:这是一个用户登录验证的程序,如果用户名与密码都正确就把字段:user_name 的值取出,保存在String 的 username变量里!!谢谢!


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