Sql server 将连续的日期范围分组

我有一个包含此数据的表格（当前可用价格MinStay IdRate）：

是否可以创建一个查询（无存储过程）来检索这样的结果

2014-12-01 2014-12-05 0 0.00    0   123456
2014-12-06 2014-12-07 2 124.00  0   123456
2014-12-08 2014-12-13 0 0.00    0   123456

我试过了，但它错了

SELECT Min([CurrentDay])
      ,Max([CurrentDay])
      ,[Availability]
      ,[Price]
      ,[MinStay]
      ,[IdRate]
  FROM [ChannelBooking].[dbo].[Inventory]
  GROUP BY Price, MinStay, [IdRate], [Availability]

---

数据库是SQL Server 2008，实际上我是通过软件实现的。

好的，也许我找到了解决方案：

 WITH    q AS
            (
            SELECT  [Availability], [Price],CurrentDay,
                    ROW_NUMBER() OVER (PARTITION BY [Availability], [Price] ORDER BY CurrentDay) AS rnd,
                    ROW_NUMBER() OVER (PARTITION BY [Availability] ORDER BY CurrentDay) AS rn,
                    ROW_NUMBER() OVER (ORDER BY CurrentDay) AS colID
            FROM    [Inventory]

            WHERE (CurrentDay >= '12-01-2014' and CurrentDay <= '12-31-2014')

            )
    SELECT  MIN(CurrentDay), MAX(CurrentDay), [Availability], [Price]
    FROM    q
    GROUP BY  [Availability], [Price], rnd - rn, rnd - colID
    ORDER BY      MIN(CurrentDay)

，其中q为
(
选择[可用性]、[价格]、当前日期、，
（按[可用性]划分，[价格]按当前日期的订单）上的行号（）为rnd，
（按[Availability]顺序按CurrentDay划分）上的行号（）为rn，
（按当前日期排序）上的行号（）为colID
来自[库存]
其中（CurrentDay>='12-01-2014'和CurrentDay我需要开始日期和结束日期，查询正常，但结果错误。
 WITH    q AS
            (
            SELECT  [Availability], [Price],CurrentDay,
                    ROW_NUMBER() OVER (PARTITION BY [Availability], [Price] ORDER BY CurrentDay) AS rnd,
                    ROW_NUMBER() OVER (PARTITION BY [Availability] ORDER BY CurrentDay) AS rn,
                    ROW_NUMBER() OVER (ORDER BY CurrentDay) AS colID
            FROM    [Inventory]

            WHERE (CurrentDay >= '12-01-2014' and CurrentDay <= '12-31-2014')

            )
    SELECT  MIN(CurrentDay), MAX(CurrentDay), [Availability], [Price]
    FROM    q
    GROUP BY  [Availability], [Price], rnd - rn, rnd - colID
    ORDER BY      MIN(CurrentDay)