1.操作系统是win2000as.java环境是jdk1.5
2.数据库是MS SQLserver2000并且安上了 service pack 3 for database components
并且建了一个数据库MyJspTest,其上一个表tbUser.
3.在classpath 上加上了SQLserver2000的jdbc的3个驱动包
但是程序:
import java.sql.*;
import com.microsoft.jdbc.sqlserver.*;
public class Test
{
public static void main(String []args)
{
StringBuffer sb=new StringBuffer();
String out;
try
{
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
Connection con = DriverManager.getConnection("jdbc:microsoft:sqlserver//127.0.0.1:1433;DatabaseName=MyJspTest","sa","123");
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery("select * from tbUser"); while (rs.next())
{ sb.append( " "+rs.getString("name")); }
out =sb.toString();
System.out.println(out);
// bs.write("hello,this is world".getBytes());
// bs.flush();
// bs.close(); rs.close();
stmt.close();
con.close();
}
catch (Exception e)
{
e.printStackTrace();
} }
}
编译没有错误,但是运行时出现错误:
java.sql.SQLException: No suitable driver
at java.sql.DriverManager.getConnection(DriverManager.java:545)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at Test.main(Test.java:12)
这是什么原因呢??
2.数据库是MS SQLserver2000并且安上了 service pack 3 for database components
并且建了一个数据库MyJspTest,其上一个表tbUser.
3.在classpath 上加上了SQLserver2000的jdbc的3个驱动包
但是程序:
import java.sql.*;
import com.microsoft.jdbc.sqlserver.*;
public class Test
{
public static void main(String []args)
{
StringBuffer sb=new StringBuffer();
String out;
try
{
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
Connection con = DriverManager.getConnection("jdbc:microsoft:sqlserver//127.0.0.1:1433;DatabaseName=MyJspTest","sa","123");
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery("select * from tbUser"); while (rs.next())
{ sb.append( " "+rs.getString("name")); }
out =sb.toString();
System.out.println(out);
// bs.write("hello,this is world".getBytes());
// bs.flush();
// bs.close(); rs.close();
stmt.close();
con.close();
}
catch (Exception e)
{
e.printStackTrace();
} }
}
编译没有错误,但是运行时出现错误:
java.sql.SQLException: No suitable driver
at java.sql.DriverManager.getConnection(DriverManager.java:545)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at Test.main(Test.java:12)
这是什么原因呢??
解决方案 »
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