Range Search
Range Search
fess supports Range search that specify values between the lower and upper bound by date type or numeric type.
Usage
The syntax of Range search is “fieldname:[lower TO upper]”
For example, type to search document content_length field against 1 k to 10 k bytes is shown below the search form.
To search documents of which size is from 10 bytes to 100 bytes, the query is below.
content_length:[10 TO 100]
Date range search is also supported. The syntax is “last_modified:[fromdate TO todate]. The date format supports ISO 8601 or Date Math syntax.
| ISO8601 | YYYY-MM-DDThh:mm:ss.sssZ(ex. 2012-12-02T10:45:23.5Z) |
| Date Math | now, y(Year), M(Month), d(Day), h(hour), m(minute) |
For example, if you look for documents updated from 30 days prior to now(2/21/2012), it’s as below.
last_modified:[now/d-30d TO now]
or
last_modified:[2012-11-23T00:00:00Z TO 2012-12-21T20:00:00Z]