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JSP中调用Oracle存储过程的小例子

发布时间:2019-09-13 19:35:56

*执行一条insert语句并传参数*/

create or replace procedure p_test2(i in number) as

begin

insert into t values (i,'x'||to_char(i));

commit;

end;

/

<%@ page language="java" contentType="text/html;charset=gb2312"%>

<%@page import="java.sql.*"%>

<html>

<body>

<table>

<tr><td>aaa</td><td>bbb</td></tr>

<%

String driver = "oracle.jdbc.driver.OracleDriver";

String strUrl = "jdbc:oracle:thin:@192.168.1.6:1521:db";

Class.forName(driver);

Connection conn = DriverManager.getConnection(strUrl, "scott", "tiger");

String procedure = "{call p_test2 (?) }";

CallableStatement cstmt = conn.prepareCall(procedure);

cstmt.setInt(1,33);

cstmt.executeUpdate();

Statement stmt = conn.createStatement();

ResultSet rs = stmt.executeQuery("select * from t");

while(rs.next())

{

out.println("<tr><td>" + rs.getString(1) + "</td><td>" + rs.getString(2) + "</td></tr>");

}

rs.close();

stmt.close();

conn.close();

%>

</table>

<p>

<%

out.print(conn.isClosed());

%>

</body>

</html>

</body>

</html>

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