jsp jdbc连接sqlserver 2000 出现问题

代码：

try{
    Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver"); 
con= DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=shop", "sa", "123"); 
    sql=con.createStatement();
    String s="'"+logname+"'"+","+"'"+realname+"'"+","+"'"+password+"'"+","+"'"+email+"'"+","+"'"+phone+"'"+","+"'"+address+"'";
    String condition="insert into user values"+"("+s+")";
    sql.executeUpdate(condition);
    message="注册成功了";
    con.close();
}
catch(Exception e){
e.printStackTrace();
}

错误提示：
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]在关键字 'user' 附近有语法错误。
at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.sqlserver.tds.TDSRequest.processErrorToken(Unknown Source)
at com.microsoft.jdbc.sqlserver.tds.TDSRequest.proces