mysql数据库存储布尔值

package database;

import java.sql.PreparedStatement;
import java.sql.SQLException;
import com.qs.database.DBConnection;

public class JavaMysqlBoolean {

public static void main(String[] args) {
if(DBConnection.conn==null){
DBConnection.openConn();
}
PreparedStatement ps = null;
try {
String sql = "insert into testboolean(name,password,isAdult) values(?,?,?)";
ps = DBConnection.conn.prepareStatement(sql);

ps.setString(1, "lisi");
ps.setString(2, "1");
ps.setBoolean(3, false);

ps.executeUpdate();

} catch (SQLException e) {
e.printStackTrace();
}
}
}

package com.qs.database;

import java.io.IOException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Properties;

public class DBConnection {
public static Connection conn = null;
public static String driverClass = "";
public static String dbURL = "";
public static String dbUser = "";
public static String dbPwd = "";

static {
loadProperty();
}

// 读取配置文件
public static boolean loadProperty() {
Properties properties = new Properties();
try {
properties.load(DBConnection.class.getResourceAsStream("db.properties"));
driverClass = properties.getProperty("drivername");
dbURL = properties.getProperty("dburl");
dbUser = properties.getProperty("username");
dbPwd = properties.getProperty("password");
} catch (IOException e) {
System.out.println("读取配置文件失败");
e.printStackTrace();
return false;
}
return true;
}

public static void openConn() {
// 加载驱动类
try {
Class.forName(driverClass).newInstance();
} catch (InstantiationException | IllegalAccessException | ClassNotFoundException e) {
System.out.println("驱动类没有找到，加载失败");
return;
}
// 获得与指定数据库的连接
try {
conn = DriverManager.getConnection(dbURL, dbUser, dbPwd);
} catch (SQLException e) {
e.printStackTrace();
}
}

public void closeConn() {
if (conn != null) {
try {
conn.close();
conn = null;
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}

drivername=org.gjt.mm.mysql.Driver
dburl=jdbc:mysql://localhost:3306/mydatabase?useUnicode=true&characterEncoding=utf-8
username=root
password=root