java 实现往oracle存储过程中传递二维数组参数

一、SQL代码
create or replace type t_cableLine_point as object(
ID NUMBER(10),
CABLELINEID NUMBER(10),
ROADPOINTID NUMBER(10),
ORDERNUM NUMBER(10),
REMARK NUMBER(10)
)


CREATE OR REPLACE TYPE ARRAY_cableLine_point AS table OF t_cableLine_point

create table RSC_CABLELINE_POINT
(
ID NUMBER(10) not null,
CABLELINEID NUMBER(10) not null,
ROADPOINTID NUMBER(10) not null,
ORDERNUM NUMBER(10),
REMARK NUMBER(10)
)

create or replace procedure batch_cableline_point(i_object in ARRAY_cableLine_point) is
begin
insert into RSC_CABLELINE_POINT
(ID, CABLELINEID, ROADPOINTID, ORDERNUM, REMARK)
select ID, CABLELINEID, ROADPOINTID, ORDERNUM, REMARK
from the (select cast(i_object as ARRAY_cableLine_point) from dual);
end batch_cableline_point;

二、java测试代码

package com.common;


import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;


public class Test {
    public static void main(String[] args) {
        Connection con = null;
        PreparedStatement pstmt = null;
        try {
            Class.forName("oracle.jdbc.driver.OracleDriver");
            String url = "jdbc:oracle:thin:@127.0.0.1:1521:orcl";
            con = DriverManager.getConnection(url, "test", "test");
            String sql = "{call batch_cableline_point(?)}";
            pstmt = con.prepareCall(sql);
            Object[][] objects = new Object[10][5];
            for (int i = 0; i < 10; i++) {
                Object[] object = new Object[5];
                object[0] = i;
                object[1] = 158870593;
                object[2] = 333;
                object[3] = 444;
                object[4] = 555;
                objects[i] = object;
            }
            oracle.sql.ArrayDescriptor desc = oracle.sql.ArrayDescriptor
            .createDescriptor("ARRAY_CABLELINE_POINT", con);
            oracle.sql.ARRAY array = new oracle.sql.ARRAY(desc, con, objects);
            pstmt.setArray(1, array);
            pstmt.executeUpdate();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                if (pstmt != null)
                    pstmt.close();
                if (con != null)
                    con.close();
            } catch (Exception se) {
            }
        }
    }
}

三、遇到的问题

     1、java 调用oracle 数组出现??? 的乱码问题。

          原因:缺少nls_charset12.jar包。

     2、java如何读取plsql的对象数组,抛出异常:无效的名称模式。

          原因:“ARRAY_CABLELINE_POINT”不能为小写。

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