Question

我有一个应用程序，我需要将数据库备份为.sql文件。我有以下代码，但它备份为.zip

public void backupDatabase(Connection conn) throws SQLException {
        //to get absolute path
        String path = appConfigReader.getDbAbsolutePath();
        Statement stmt = conn.createStatement();
        String sql = "BACKUP TO '"+ path+"myApp001.zip'";
        stmt.executeUpdate(sql);
    }

有没有办法将.sql文件复制到我服务器本身的位置。我知道有命令，但我需要java代码。有没有办法做到这一点＆＃39;的 org.h2.tools.RunScrip ＆＃39;或＆＃39; Scrip ＆＃39; ？或任何其他方法

Answer 1

最后我得到了这样的解决方案。及其工作

    /**Thank god, hopefully this will backup the database*/
    public void backupDatabase(Connection conn) throws SQLException {
        LOGGER.info("Inside backupDatabase");
        //used to get DB location
        String path = appConfigReader.getDbAbsolutePath();
        Statement stmt = conn.createStatement();
        //used to get DB url
        String dburl = AppConfigReader.getInstance().getDatabaseUrl();
        String[] bkp = {"-url", dburl, "-user", "sa", "-password","sa", "-script", path+"/myApp001.sql"};
        Script.main(bkp);
        LOGGER.info("backupDatabase method executed successfully");
    }

从H2数据库备份为.sql文件

1 个答案: