how to query range of Date by given date string?

[李寻欢晕菜了]

hello:
I have Stored Date in index, and how could I query the result by given range
of Date?
for example:
I would find some matching result in the range of 2007-02-24 to 2007-02-25.


--
--------------------------------------------------------------
WoCal生活，尽在掌握！
http://kofwang.wocal.cn
--------------------------------------------------------------