jsp jdbcÁ¬½Ósqlserver 2000 ³öÏÖÎÊÌâ

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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="×¢²á³É¹¦ÁË";
    con.close();
}
catch(Exception e){
e.printStackTrace();
}

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java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]Ôڹؼü×Ö 'user' ¸½½üÓÐÓï·¨´íÎó¡£
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