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| package com.shanxi.weixin;
import java.io.FileInputStream; import java.io.IOException; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import java.util.Properties;
public class JDBCDemo5 {
public static void main(String[] args) { try { Class.forName("com.mysql.jdbc.Driver"); Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/test4?useUnicode=true&characterEncoding=utf8","root", "root"); String sql = "insert into people(name,age,sex) values(?,?,?)"; PreparedStatement ps = conn.prepareStatement(sql); ps.setString(1, "bob"); ps.setString(3, "boy"); ps.setInt(2, 22); ps.addBatch(); ps.setString(1, "mary"); ps.setString(3, "girl"); ps.setInt(2, 18); ps.addBatch(); ps.addBatch("insert into people(name,age,sex) values('rose',19,'girl')"); int[] counts = ps.executeBatch(); ps.clearBatch(); for (int i : counts) { System.out.println(i); } if(conn!=null){ conn.close(); } }catch (ClassNotFoundException e) { e.printStackTrace(); }catch (SQLException e) { e.printStackTrace(); } } }
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