摘要: public class druid { public static void main(String[] args) { Map<String, String> map = new HashMap<>(); map.put("url","jdbc:mysql:/db1"); map.put("us 阅读全文
posted @ 2021-03-03 21:31 谷先生 阅读(306) 评论(0) 推荐(0)
摘要: public class dbutilstext { public static void main(String[] args) { try { Connection c =DriverManager.getConnection("jdbc:mysql:/db1?user=aa"); // Sys 阅读全文
posted @ 2021-03-03 20:01 谷先生 阅读(96) 评论(0) 推荐(0)