下载:mysql-connector-java-5.1.38.tar.gz http://dev.mysql.com/downloads/connector/j/ tar zxvf mysql-connector-java-5.1.38.tar.gz 解压后 zhousp@ubuntu:~/Downloads$ cd ./mysql-connector-java-5.1.38/ zhousp@ubuntu:~/Downloads/mysql-connector-java-5.1.38$ ls b…
问题描述: 在连接mysql中出现如下警告 Fri Oct 28 02:21:53 CST 2016 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default…
用qt连接MySQL需要共享库 libqsqlmysql.so的驱动,路径在plugin/sqldrivers目录下,乍看已经可用了,其实不然. 用ldd命令分析一下,libmysqlclient_r.so.16 => not found ,后明显libmysqlclient_r.so.16 缺少另一个共享库,他们是依赖关系,解决了这个问题qt才能真的连接到mysql数据库.而我的/usr/lib64/下的共享库版本比较高是libmysqlclient.so.18,想到了一个比较投机的想法ln创…