Question

eclipse连接sqlserver错误提示

java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.
at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)
at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at sql.Test_5.<init>(Test_5.java:50)
at sql.Test_5.main(Test_5.java:29)
Exception in thread "main" java.lang.NullPointerException
at sql.Test_5.<init>(Test_5.java:77)
at sql.Test_5.main(Test_5.java:29)

Answer 1

数据库驱动已经有了，应该是用户名或者密码或者数据库名错了，建议你用myeclipse中自带的database视图，首先确定好可以连接好sqlserver之后，再做开发，这是一种递近的过程。试试吧。

Answer 2

如果你的数据库用户名密码是配置的建议你检查一下配置文件的，四处关键信息是否正确，用户名 密码 驱动名字 数据库IP等相关信息是否正确