当我尝试登录时会遇到这个错误:这是我第一次尝试用Java连接到mySQL DB。真的需要帮助,谢谢。java.sql.SQLException: No suitable driver found for jdbc:mysql:localhost at java.awt.Component.processEvent(
C:\Program Files\MySQL\MySQL Server 5.5\bin\mysqld.exe“java.sql.SQLException: Unknown database'testdb' at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.<e
我试图在数据库中保留用户的最后登录日期。以下是必要的部分:com.mysql.jdbc.MysqlDataTruncation: Data truncation: Incorrect date value: 'Wed(MysqlIO.java:2936)
at com.mysql.jdbc.MysqlIO.sen
Exception in thread "main" java.sql.SQLException: Column 'username' not found.String databaseUsername = ""; // this will load the MySQLdriver, each DB has its own driver
我的本地MySql没有登录密码,因此我将hive-site.xml配置设置为: <name>javax.jdo.option.ConnectionPassword</name(SQLError.java:965) ~[mysql-connector-java-5.1.45-bin.jar:5.1.45]
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.jav