Home Database Mysql Tutorial 如何用Java将excel数据导入数据库

如何用Java将excel数据导入数据库

Jun 07, 2016 pm 03:22 PM
excel java import data database

最近写了点关于将excel导入数据库的代码,当然也可以看做是对前面所介绍的小项目进行补充所做的准备。 我一般都是先完成功能,然后将其封装成块,再添加到项目中,个人癖好不得借鉴。 这是已经成功插入数据化数据库中数据的记录,我新建的表为db. 这是在控制

最近写了点关于将excel导入数据库的代码,当然也可以看做是对前面所介绍的小项目进行补充所做的准备。

我一般都是先完成功能,然后将其封装成块,再添加到项目中,个人癖好不值得借鉴。

\ \

这是已经成功插入数据化数据库中数据的记录,我新建的表为db. 这是在控制台的数据输入喎?http://www.2cto.com/kf/ware/vc/" target="_blank" class="keylink">vcD4KPHA+uty24MqxuvLGtL3T19a3+7Suyse63Lbgz+7Ev7HY0OvX9rXEo6y4w7T6wuvW0M7SxrS908HLsrvJ2XNxbNPvvuSjrNKy0O3T0Lj8vPK1pbXEt73KvaOstavKx87Sz9bU2ta7xNzP67W91eLSu7K9oaM8L3A+CjxwcmUgY2xhc3M9"brush:sql;">/**将execl数据导入数据库 * @author trsli * */ public class CreateDBTable { private static Connection conn; private static String sql=""; private static StringBuffer buf=new StringBuffer(); static{ conn=DBConnection.getConnection(); } public static void main(String[] args) { //数据.xls文件路径 System.out.println("输入文件路径:"); String filename=new Scanner(System.in).nextLine(); //获取需要插入数据库的数据内容 Object[][] contents=new PoiUtil().getmessage(filename); //获取数据库创建表格的字段名 Object[] titles=new PoiUtil().gettitles(filename); System.out.println("输入数表格名:"); String fname=new Scanner(System.in).nextLine(); try { String ziduan=""; String blank=""; PreparedStatement stmt=conn.prepareStatement(sql); buf.append("create table "+fname+"( id int primary key auto_increment"); //拼接字符串,主要是为了完全实现动态创建数据表格以及后期插入数据 for(int i=0;i

整个代码很简单,可以从中提取出需要的方法,用于其它需要的地方。

\ \

这是数据库中数据的显示。 以下是原数据:

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
WWE 2K25: How To Unlock Everything In MyRise
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Perfect Number in Java Perfect Number in Java Aug 30, 2024 pm 04:28 PM

Guide to Perfect Number in Java. Here we discuss the Definition, How to check Perfect number in Java?, examples with code implementation.

Weka in Java Weka in Java Aug 30, 2024 pm 04:28 PM

Guide to Weka in Java. Here we discuss the Introduction, how to use weka java, the type of platform, and advantages with examples.

Smith Number in Java Smith Number in Java Aug 30, 2024 pm 04:28 PM

Guide to Smith Number in Java. Here we discuss the Definition, How to check smith number in Java? example with code implementation.

Java Spring Interview Questions Java Spring Interview Questions Aug 30, 2024 pm 04:29 PM

In this article, we have kept the most asked Java Spring Interview Questions with their detailed answers. So that you can crack the interview.

Break or return from Java 8 stream forEach? Break or return from Java 8 stream forEach? Feb 07, 2025 pm 12:09 PM

Java 8 introduces the Stream API, providing a powerful and expressive way to process data collections. However, a common question when using Stream is: How to break or return from a forEach operation? Traditional loops allow for early interruption or return, but Stream's forEach method does not directly support this method. This article will explain the reasons and explore alternative methods for implementing premature termination in Stream processing systems. Further reading: Java Stream API improvements Understand Stream forEach The forEach method is a terminal operation that performs one operation on each element in the Stream. Its design intention is

TimeStamp to Date in Java TimeStamp to Date in Java Aug 30, 2024 pm 04:28 PM

Guide to TimeStamp to Date in Java. Here we also discuss the introduction and how to convert timestamp to date in java along with examples.

Create the Future: Java Programming for Absolute Beginners Create the Future: Java Programming for Absolute Beginners Oct 13, 2024 pm 01:32 PM

Java is a popular programming language that can be learned by both beginners and experienced developers. This tutorial starts with basic concepts and progresses through advanced topics. After installing the Java Development Kit, you can practice programming by creating a simple "Hello, World!" program. After you understand the code, use the command prompt to compile and run the program, and "Hello, World!" will be output on the console. Learning Java starts your programming journey, and as your mastery deepens, you can create more complex applications.

Java Program to Find the Volume of Capsule Java Program to Find the Volume of Capsule Feb 07, 2025 am 11:37 AM

Capsules are three-dimensional geometric figures, composed of a cylinder and a hemisphere at both ends. The volume of the capsule can be calculated by adding the volume of the cylinder and the volume of the hemisphere at both ends. This tutorial will discuss how to calculate the volume of a given capsule in Java using different methods. Capsule volume formula The formula for capsule volume is as follows: Capsule volume = Cylindrical volume Volume Two hemisphere volume in, r: The radius of the hemisphere. h: The height of the cylinder (excluding the hemisphere). Example 1 enter Radius = 5 units Height = 10 units Output Volume = 1570.8 cubic units explain Calculate volume using formula: Volume = π × r2 × h (4

See all articles