java如何将一个List传入Oracle存储过程

注：本文来源于  深圳gg  《 java如何将一个List传入Oracle存储过程   》

一：数据库端建一个PL/SQL的数组。

 CREATE OR REPLACE TYPE tables_array AS VARRAY(100) OF VARCHAR2(32) ;

 drop table test purge;
 create table test
 (
   name varchar2(32)
 );

 create or replace procedure t_list_to_p(arr_t in tables_array) is
 begin
   for i in arr_t.first .. arr_t.last loop
     insert  into test values(arr_t(i));
   end loop;
   commit;
 end t_list_to_p;

 

二：java代码：

  import java.sql.CallableStatement;
 import java.sql.Connection;
 import java.sql.DriverManager;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.List;

 import oracle.sql.ARRAY;
 import oracle.sql.ArrayDescriptor;

 public class TestListToProcedure {
     static final String driver_class  = "oracle.jdbc.driver.OracleDriver";
     static final String connectionURL = "jdbc:oracle:thin:@10.150.15.150:1521:orcl";
     static final String userID        = "test";
     static final String userPassword  = "test";
     public void runTest() {
         Connection  con = null;
         CallableStatement stmt = null ;
         try {
             Class.forName (driver_class).newInstance();
             con = DriverManager.getConnection(connectionURL, userID, userPassword);
             stmt = con.prepareCall("{call t_list_to_p(?)}");
             ArrayDescriptor descriptor = ArrayDescriptor.createDescriptor("TABLES_ARRAY",con);
             List list = new ArrayList();
             list.add("张三");
             list.add("李四");
             list.add("王五");
             ARRAY array = new ARRAY(descriptor,con,list.toArray());
             stmt.setArray(1, array);
             stmt.execute();
         }  catch (SQLException e) {
             e.printStackTrace();
         } catch (Exception e) {
             e.printStackTrace();
         }finally{
         	if(stmt != null){
         		try {
 					stmt.close();
 				} catch (SQLException e) {
 					e.printStackTrace();
 				}
         	}
         	if(con != null){
         		try {
         			con.close();
 				} catch (SQLException e) {
 					e.printStackTrace();
 				}
         	}
         }
     }

     public static void main(String[] args) {
     	TestListToProcedure testListToProcedure = new TestListToProcedure();
     	testListToProcedure.runTest();
     }

 }