JSP 创建数据库，写数据的例子

try{
    Class.forName("com.mysql.jdbc.Driver");
    String strUrl = "jdbc:mysql://localhost:3306/sys";
    String strUser = "root";
    String strPass = "123456";
    Connection conn = DriverManager.getConnection(strUrl,strUser,strPass);
    if( conn != null ){
        Statement stat = conn.createStatement();

        //创建数据库
        stat.executeUpdate("create database IF NOT EXISTS db_bookinfo");

        //打开创建的数据库
        stat.close();
        conn.close();

        strUrl = "jdbc:mysql://localhost:3306/db_bookinfo";

        conn = DriverManager.getConnection(strUrl,strUser,strPass);
        stat = conn.createStatement();

        stat.executeUpdate("create table  IF NOT EXISTS db_bookinfo(id int,name varchar(125),author varchar(125),price double)");

        String strSql = "insert into db_bookinfo(id,name,author,price) values(?,?,?,?)";

        PreparedStatement ps = conn.prepareStatement(strSql);

        ps.setInt(1,book.getId());
        ps.setString(2,book.getName());
        ps.setString(3,book.getAuthor());
        ps.setDouble(4,book.getPrice());

        int nRow = ps.executeUpdate();

        if(nRow > 0) {
            out.print("成功添加了 " + nRow + "条记录");
        }
        ps.close();
        conn.close();
    }
}
catch (Exception e){
    out.print("添加图书信息失败！");
    e.printStackTrace();
}

JSP 创建数据库，写数据的例子

原文：https://www.cnblogs.com/stabber/p/12812398.html