eptember 16, 2012 7:59 AM
To: 'solr-user@lucene.apache.org'
Subject: RE: Partial date searches
Thank you for your great suggestion. That worked! A follow-up: We're using
this to do partial date searches on the copyField text field, providing
month "08" and day "01":
efficient way to do this?
Thanks.
Warm regards,
Alex
-Original Message-
From: Jack Krupansky [mailto:j...@basetechnology.com]
Sent: 13 September 2012 4:47 PM
To: solr-user@lucene.apache.org
Subject: Re: Partial date searches
Wildcard patterns work on dates if they are "string&quo
Wildcard patterns work on dates if they are "string" fields.
If your dates are "trie" dates (the default "date" field type now), you
would need to do a copyField to a string field to do the wildcard match.
Examples:
-05-12*
2010-??-12*
-- Jack Krupansky
-Original Message-
Well, you could always index the year/month/day separately. The query
might be a bit slower and more cumbersome, but it is doable. And for
indexing, you can probably use index-time transformers/components to
split the date into the parts behind the scenes.
The usual other option is to use Date Mat