JAVA 执行MYSQL脚本（创建数据库，建表等）

createDB.sql

SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
CREATE DATABASE /*!32312 IF NOT EXISTS*/`@@@dbName@@@` /*!40100 DEFAULT CHARACTER SET utf8 */;

USE `@@@dbName@@@`;


DROP TABLE IF EXISTS `tb_abc`;

CREATE TABLE `tb_abc` (
  `id` varchar(36) NOT NULL,
  `days` int(11) DEFAULT NULL,
  `last_update_user` varchar(50) DEFAULT NULL,
  `last_update_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

MySqlSuperDao.java

import java.io.IOException;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

public class MySqlSuperDao implements ISuperDao {
	/**
	 * 创建数据库(读SQL脚本)
	 * 
	 * @author HeCheng
	 */
	@SuppressWarnings("finally")
	public boolean createMisDB(String name, String year) throws DbException,
			DaoException, SQLException {
		Connection conn = null;
		Statement stmt = null;
		boolean success = false;
		// 创建数据库名
		String dbName = name + "_" + year;
		try {
			List<String> sqlList = new ArrayList<String>();
			try {
				InputStream sqlFileIn = MySqlSuperDao.class
						.getResourceAsStream("/MySql/createDB.sql");
				// 将SQL脚本产生为list<String>

				StringBuffer sqlSb = new StringBuffer();
				byte[] buff = new byte[1024];
				int byteRead = 0;
				while ((byteRead = sqlFileIn.read(buff)) != -1) {
					sqlSb.append(new String(buff, 0, byteRead, "utf-8"));
				}

				String[] sqlArr = sqlSb.toString().split(
						"(;\\s*\\r\\n)|(;\\s*\\n)");

				// 替换数据库名
				int replace = 0;
				for (int i = 0; i < sqlArr.length; i++) {
					if (replace == 2) {
						break;
					}
					if (sqlArr[i].indexOf("@@@dbName@@@") > -1) {
						sqlArr[i] = sqlArr[i].replace("@@@dbName@@@", dbName);
						replace++;
					}
				}
				// 将数组转成LIST并且过滤LOCKTABLE 和注释
				for (int i = 0; i < sqlArr.length; i++) {
					String sql = sqlArr[i].replaceAll("--.*", "").trim();
					if (!sql.equals("") && sql.indexOf("LOCK TABLES") != 0
							&& sql.indexOf("UNLOCK TABLES") != 0
							&& sql.indexOf("/*") != 0) {
						sqlList.add(sql);
					}
				}
			} catch (Exception e) {
				System.out.println("error");
				return false;
			}
			// 创建数据库链接并执行SQL脚本
			conn = this.getConnection();
			stmt = null;
			conn.setAutoCommit(false);
			stmt = conn.createStatement();
			for (String sql : sqlList) {
				stmt.addBatch(sql);
			}
			stmt.executeBatch();
			success = true;
		} catch (Exception e) {
			// 如果报错，则删除D
			conn = null;
			conn = this.getConnection();
			stmt = null;
			conn.setAutoCommit(false);
			stmt = conn.createStatement();
			stmt.execute("drop database " + dbName);
			success = false;
		} finally {
			if (stmt != null) {
				stmt.close();
			}
			if (conn != null) {
				conn.close();
			}
			return success;
		}
	}

	/**
	 * 获取数据库链接
	 * 
	 * @author HeCheng
	 * @time 2011-02-26 10:48:24
	 * @return
	 * @throws SQLException
	 * @throws IOException
	 * @throws ClassNotFoundException
	 */
	private Connection getConnection() throws SQLException, IOException,
			ClassNotFoundException {
		Connection con = null;
		Class.forName("com.mysql.jdbc.Driver");

		Properties properties = new Properties();
		properties.load(MySqlSuperDao.class
				.getResourceAsStream("/MySql/DB.properties"));
		String url = properties.getProperty("url");
		String u = properties.getProperty("u");
		String p = properties.getProperty("p");
		con = DriverManager.getConnection("jdbc:mysql://" + url + "", u, p);
		return con;
	}
}