数据库技术 - 随笔分类 - 低调才是王道

DBCP配置数据库连接乱码问题

摘要：driverClassName = com.mysql.jdbc.Driver url = jdbc:mysql:///bigdata username = root password = 823714 connectionProperties="useUnicode=yes;characterEncoding=utf8;" 阅读全文

posted @ 2016-06-30 14:41 低调才是王道阅读(546) 评论(0) 推荐(0)

远程访问MySQL遇到的一些问题

摘要：一、access deny GRANT ALL PRIVILEGES ON *.* TO '用户名'@'IP地址' IDENTIFIED BY '密码' with grant option; 阅读全文

posted @ 2016-05-18 13:25 低调才是王道阅读(364) 评论(0) 推荐(0)

C3P0连接池连接MySQL出现的问题

摘要：1、Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition a 阅读全文

posted @ 2016-04-30 10:33 低调才是王道阅读(1668) 评论(0) 推荐(0)

随笔分类 - 数据库技术