java jdbc µ÷Óà oracle´æ´¢¹ý³Ì ·µ»ØÓαê
1.´´½¨²âÊÔ±í
create table users(
userid int primary key,
username varchar2(20),
userpwd varchar2(20)
);
insert into users values(1,'test','test');
insert into users values(2,'test','test');
insert into users values(3,'test','test');
insert into users values(4,'test','test');
insert into users values(5,'test','test');
insert into users values(6,'test','test');
insert into users values(7,'test','test');
2.´´½¨´æ´¢¹ý³Ì
´´½¨°ü
create or replace package pkg_test
as
type cursor0 is ref cursor;
procedure get(p_id int,p_rc out cursor0);
end pkg_test;
´´½¨°üµÄÄÚÈÝ
create or replace package body pkg_test as
procedure get(p_id int, p_rc out cursor0) is
begin
dbms_output.put_line(p_id);
open p_rc for
select userid, username, userpwd from users;
end get;
end pkg_test;
3.javaµ÷ÓÃ
package com.wei;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
/***
*
* ²âÊÔ jdbc Á¬½Ó oracle ´æ´¢¹ý³Ì ·µ»ØÓαê
*
* @author wei
*
*/
public class Main {
public static void main(String[] args) {
try {
DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
Class.forName("oracle.jdbc.driver.OracleDriver");
String url = "jdbc:oracle:thin:@127.0.0.1:1521:wei";
String username = "test";
String password = "admin";
Connection conn = DriverManager.getConnection(url, username,
password);
String sql = "{call pkg_test.get(?,?)}";
CallableStatement cstmt = conn.prepareCall(sql);
cstmt.setInt(1, 1);
cstmt.registerOutParameter(2, oracle.jdbc.OracleTypes.CURSOR);
&
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1.1
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CREATE
USER
DAVE
IDENTIFIED
BY
pwd
DEFAULT
TABLESPACE
users
TEMPORARY
TABLESPACE  ......