我在netbeans中创建了简单的java应用程序。我使用mysql-connector-java-5.0.7-bin将java与mysql.it连接起来,在IDE中工作良好,最后我创建了可执行文件jar.。当我从cmd窗口运行jar文件时,我在cmd中得到了以下错误db not connected -connection
我从我的PhpmyAdmin面板中删除了一个不用的数据库,在我删除它之后,我的本地主机给出了一个错误,我无法再访问phpmyadmin :(
当我将mysql写到我的终端时,它给出一个错误,如下所示:ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/Applications/MAMP/tmp/mysql/mysql<
Cannot create PoolableConnectionFactory (unknown system variable 'language')at com.ibatis.sqlmap.engine.transaction.jdbc.JdbcTransaction.init(JdbcTransaction.java(StandardContextValve.java:191)
at
import java.util.*; public class Peoplepublic People(log = Logger.getLogger(People.class);}
我不希望这些数据值FIRSTNAMES,TOWNS,ROADS2,ROADS1,姓氏在程序内,而我想连接它到mysql