Another solution is to put a special token in front and end of every
occurence of the field, eg aastartaa in front an zzendzz in the end (a
solution looking like Fasts boundary match feature behind the hood),
You could then search for exact match ("aastartaa your phrase
zzendzz"), and you would also get support for 'begins
with' ("aastartaa your phrase"), 'ends with' ("your phrase zzendzz")
and, if you need it, boosting of short field values ("aastartaa your
phrase zzendzz"~10000) - a feature several others have been asking for
earlier on on this list.
Svein
On 26. jan.. 2009, at 20.29, Erick Erickson wrote:
You need to index and search using something like
KeywordAnalyzer. That analyzer does no tokenizing/
data transformation or such. For instance, it
doesn't fold case.
You will be unable to search for "bond" and get a hit
in this case, so one solution is to use two fields, and
search one or the other depending upon your needs.
e.g.
myField
myFieldTokenized
Each field gets a complete copy of the data, and you search
"myField" in the case you're describing and
myFieldTokenized when you want to match on "bond".
Of course, if you never want a hit on "bond", you don't need the
Tokenized field.
Best
Erick
On Mon, Jan 26, 2009 at 2:15 PM, Antonio Zippo <reven...@yahoo.it>
wrote:
Hi all,
i'm using a string field named "myField"
and 2 documents containing:
1. myField="my name is james bond"
2. myField="james bond"
if i use a query like this:
myField:"james bond" it returns 2 documents....
how can i get only the second document using a string or text
field? I need
to search the document with the exact value....nor documents
containing the
exact phrase in value
thanks in advance
