java中调用oracle存储过程

在网上找到一个帖子，照着做了一下，成功。

下面是测试代码和数据表存储过程

import java.sql.*;

/**
数据库表
CREATE TABLE TB_MONITOR (
ID NUMBER(20) NOT NULL,
MONITOR_OBJECT_CODE CHAR(10),
MONITOR_OBJECT_NAME VARCHAR2(180),
BRANCH_CODE CHAR(10),
SYSTEM_CODE CHAR(10),
DIREC_NAME VARCHAR2(180),
FILE_NUM NUMBER,
STATUS CHAR(10),
BEGIN_TIME TIMESTAMP,
END_TIME TIMESTAMP,
DATA_TIME TIMESTAMP,
MONITOR_TIME TIMESTAMP,
REMARK VARCHAR2(180),
CONSTRAINT PK_TB_MONITOR PRIMARY KEY (ID)
);
*/
public class OracleProcedureCall {

private static String driver = "oracle.jdbc.driver.OracleDriver";
private static String strUrl = "jdbc:oracle:thin:@192.168.1.90:1521:odsdb";
private static String userName = "odsdb";
private static String password = "ods";

private static Connection conn = null;

//获得数据库连接
public static Connection getConnection(){
try{
if(conn == null){
Class.forName(driver);
conn = DriverManager.getConnection(strUrl, userName, password);
}
}catch(ClassNotFoundException e){
e.printStackTrace();
}catch(SQLException e){
e.printStackTrace();
}

return conn;
}

/*无返回值的存储过程
CREATE OR REPLACE PROCEDURE AddMonInfo
(
n_id tb_monitor.id%TYPE,
n_oc tb_monitor.monitor_object_code%TYPE,
n_on tb_monitor.monitor_object_name%TYPE,
n_bc tb_monitor.branch_code%TYPE,
n_sc tb_monitor.system_code%TYPE,
n_fn tb_monitor.file_num%TYPE,
n_st tb_monitor.status%TYPE,
n_rk tb_monitor.remark%TYPE
)
AS
BEGIN
--向表中插入数据
INSERT INTO tb_monitor(id,monitor_object_code,monitor_object_name,branch_code,system_code,file_num,status,remark)
VALUES(n_id,n_oc,n_on,n_bc,n_sc,n_fn,n_st,n_rk);
END AddMonInfo;
*/
public void testInsert(){
try {
CallableStatement proc = getConnection().prepareCall("{ call odsdb.AddMonInfo(?,?,?,?,?,?,?,?) }");
proc.setString(1, "100");
proc.setString(2, "o_code");
proc.setString(3, "o_name");
proc.setString(4, "b_code");
proc.setString(5, "s_code");
proc.setString(6, "1");
proc.setString(7, "status");
proc.setString(8, "remark");

proc.execute();
}
catch (SQLException ex2) {
ex2.printStackTrace();
}
catch (Exception ex2) {
ex2.printStackTrace();
}
finally{
try {
if(conn!=null){
conn.close();
}
}
catch (SQLException ex1) {
}
}
}

/*有返回值的存储过程（非列表）
CREATE OR REPLACE PROCEDURE QueryMonInfo
(
n_id IN tb_monitor.id%TYPE,
n_oc OUT VARCHAR2,
n_on OUT VARCHAR2
) AS
BEGIN
SELECT monitor_object_code, monitor_object_name into n_oc,n_on FROM tb_monitor WHERE ID= n_id;
END QueryMonInfo;
*/
public String[] testQueryArray(){

String[] resultArr = null;

try {
CallableStatement proc = getConnection().prepareCall("{ call odsdb.QueryMonInfo(?,?,?) }");
proc.setInt(1, 100);
proc.registerOutParameter(2, Types.VARCHAR);
proc.registerOutParameter(3, Types.VARCHAR);
proc.execute();

resultArr = new String[2];
resultArr[0] = proc.getString(2);
resultArr[1] = proc.getString(3);
System.out.println("=code=is= "+resultArr[0]);
System.out.println("=name=is= "+resultArr[1]);
}
catch (SQLException ex2) {
ex2.printStackTrace();
}
catch (Exception ex2) {
ex2.printStackTrace();
}
finally{
try {
if(conn!=null){
conn.close();
}
}
catch (SQLException ex1) {
ex1.printStackTrace();
}
}
return resultArr;
}

/*返回列表，需要使用package方式
先创建Package
CREATE OR REPLACE PACKAGE TESTPACKAGE AS TYPE Test_CURSOR IS REF CURSOR;
end TESTPACKAGE;
然后创建procedure
CREATE OR REPLACE PROCEDURE QueryMonResultSet(p_CURSOR out TESTPACKAGE.Test_CURSOR) IS
BEGIN
OPEN p_CURSOR FOR SELECT * FROM tb_monitor;
END QueryMonResultSet;
*/
public ResultSet testQueryResultSet(){

ResultSet rs = null;

try {
CallableStatement proc = getConnection().prepareCall("{ call odsdb.QueryMonResultSet(?) }");
proc.registerOutParameter(1,oracle.jdbc.OracleTypes.CURSOR);
proc.execute();
rs = (ResultSet)proc.getObject(1);

while(rs.next()) {
System.out.println("ID:" + rs.getString(1) + "\tCODE:"+rs.getString(2)+"");
}
}
catch (SQLException ex2) {
ex2.printStackTrace();
}
catch (Exception ex2) {
ex2.printStackTrace();
}
finally{
try {
if(rs != null){
rs.close();
if(conn!=null){
conn.close();
}
}
}
catch (SQLException ex1) {
}
}
return rs;
}

public static void main(String[] args){
OracleProcedureCall call = new OracleProcedureCall();
call.testQueryResultSet();
}
}