Java连接jdbc 的相关内容

问答 2022-02-15 来自：开发者社区

java中连接mysql时添加Class.forName("com.mysql.jdbc.Drive

java中连接mysql时添加Class.forName("com.mysql.jdbc.Driver")的作用？ " java连接mysql数据库时总是报错： try { connection = DriverManager.getConnection(url, username, password); } catch (Exception e) { e.printStackTrace()...

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更新时间 2024-06-26 09:26:13

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