package day10yue22;

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

public class ExcuteDDL {
	private String driver;
	private String url;
	private String user;
	private String pass;
	
	public void initParam(String paramFile) throws FileNotFoundException, IOException
	{
		Properties props = new Properties();
		props.load(new FileInputStream(paramFile));
		driver = props.getProperty("jdbc.driverClassName");
		url = props.getProperty("jdbc.url");
		user = props.getProperty("jdbc.username");
		pass = props.getProperty("jdbc.password");
		
	}
	
	public void createTable(String sql) throws SQLException, ClassNotFoundException
	{
		Class.forName(driver);
		Connection conn = DriverManager.getConnection(url,user,pass);
		
		Statement stmt = conn.createStatement();
		stmt.execute(sql);
				
		
	}
	
	public static void main(String[] args) throws FileNotFoundException, IOException, ClassNotFoundException, SQLException {
		ExcuteDDL ed = new ExcuteDDL();
		ed.initParam("d:\\mysql.ini");
		ed.createTable("create table jdbc_test(id int); ");
		System.out.println("建表成功");
	}

}
 

mysql.ini檔案的內容：

jdbc.driverClassName = com.mysql.cj.jdbc.Driver jdbc.url = jdbc:mysql://localhost:3306/zou?useUnicode=true&characterEncoding=utf8&serverTimezone=GMT%2B8&useSSL=false jdbc.username = root jdbc.password = ""