请问ASP查询日期字段的SQL语句

请教ASP查询日期字段的SQL语句？
查询Product   表中enddate日期小于当前日期
sql= "select   *   from   Product   where   enddate < "&cdate(date())
我这么写为什么总是不对呀！应该怎么写才对呀，谢谢！

[解决办法]
sql= "select * from Product where datediff(s,enddate, ' "&cdate(date())& " ')> 0 "

[解决办法]
sql= "select * from Product where enddate <# "&cdate(date())& "# "
你这样试试
[解决办法]
Access:

sql= "select * from Product where enddate <# "&cdate(now())& "# "

SQL:

sql= "select * from Product where enddate < ' "&cdate(now())& " ' "

[解决办法]
access:
sql= "select * from Product where enddate <# "&cdate(date())& "# "
sql:
sql= "select * from Product where enddate < ' "&cdate(date())& " ' "