
纯Java连数据库出现异常!~急切请求高手指点!~在线等待!
这是我写的连数据酷的代码!麻烦看看是不是偶Sql没升级的问题?importjava.sql.*;classGOGO{publicGOGO(){try{StringsDri...
这是我写的连数据酷的代码!
麻烦看看是不是偶Sql没升级的问题?
import java.sql.*;
class GOGO{
public GOGO(){
try{
String sDriver = "com.microsoft.jdbc.sqlserver.SQLServerDriver";
String connUrl = "jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=pubs";
Class.forName(sDriver);
Connection con = DriverManager.getConnection(connUrl,"sa","");
System.out.println ("数据库连接成功");
}catch(Exception ex){
ex.printStackTrace();
}
}
}
public class fsfsd{
public static void main(String[] args){
new GOGO();
}
}
这是他丢的异常:
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establis
hing 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 Sou
rce)
at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown S
ource)
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:525)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at GOGO.<init>(fsfsd.java:11) 展开
麻烦看看是不是偶Sql没升级的问题?
import java.sql.*;
class GOGO{
public GOGO(){
try{
String sDriver = "com.microsoft.jdbc.sqlserver.SQLServerDriver";
String connUrl = "jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=pubs";
Class.forName(sDriver);
Connection con = DriverManager.getConnection(connUrl,"sa","");
System.out.println ("数据库连接成功");
}catch(Exception ex){
ex.printStackTrace();
}
}
}
public class fsfsd{
public static void main(String[] args){
new GOGO();
}
}
这是他丢的异常:
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establis
hing 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 Sou
rce)
at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown S
ource)
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:525)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at GOGO.<init>(fsfsd.java:11) 展开
2个回答
展开全部
你的数据库驱动有问题,重新下载一个,试一下,并且你的端口也可能有问题,换其它的端口试一下
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