id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	due_date
88	xindex 文件及指令格式说明(电脑网专用)	chenchongqi		"= index文件 =
* 文件名
 a. 历史产品：小类id-h.txt 如手机历史产品 20937-h.txt
 b. 非历史产品：小类id.txt 如手机非历史产品 20937.txt

* 文件格式
{{{
Record struct match Query

--------+---+-------------------+-----------+
Field   |ID | IndexField        | ExtraField|
        |   | 0   1   2   3   4 | 0   1   2 |
--------+---+---+---+---+---+---+---+---+---+
Record  | x | x | x | x | x | x | x | x | x |
        | x | x | x | x | x | x | x | x | x |
        | x | x | x | x | x | x | x | x | x |
        | x | x | x | x | x | x | x | x | x |
        | x | x | x | x | x | x | x | x | x |
        | x | x | x | x | x | x | x | x | x |
--------+---+---+---+---+---+---+---+---+---+
Query   |   | m0| m1| m2| m3| m4|   |   |   | match
        +---+---+---+---+---+---+---+---+---+
        |   |   |   |   |   |   | 0 | 1 | 2 | sort_index
        +---+---+---+---+---+---+---+---+---+
        |   | x |   |   |   |   |   |   |   | sort_price
--------+---+---+---+---+---+---+---+---+---+
}}}
 * IndexField
  a. m0:全国价
  b. m1:品牌
  c. m2-m7:自定义查询项item1-item6
 * ExtraField
  a. e1:热度
  b. e2:创建时间
  c. e3:评分
  d. 北京分站价格
  e. 上海分站价格
  f. 广州分站价格
  g. 深圳分站价格
  h. 成都分站价格"	需求	new	major	2012报价库5.0	报价库	报价库5.0		xindex