The original implementation of QueryParser did not handle truncation
based on the QueryAutoTruncate system preference. This patch adds support.
To test:
1) Apply patch.
2) Turn on UseQueryParser.
3) Set QueryAutoTruncate to "automatically."
4) Search for "har". Note that it returns results with words
like "Harry" (i.e. with right truncation).
5) Search for "har*". Note that it still returns results with right
truncation.
6) Set QueryAutoTruncate to "only when * is added."
7) Search for "har". Note that it returns only records that have the
exact word "har" in them (most likely there will be none unless you
have Hebrew items).
8) Search for "har*". Note that once again it returns results for "Harry"
(i.e. right truncated results).
9) Sign off.
This patch also reindents a hash in Koha/QueryParser/Driver/PQF.pm
because it was hard to read before.
Signed-off-by: Mirko Tietgen <mirko@abunchofthings.net>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
All tests and QA script pass.
Thx for fixing this Jared!
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
Since the most expressive query language supported by Zebra is PQF, this
patch adds a PQF driver for QueryParser which will translate QueryParser
queries into standard PQF (guided by mappings which have been written to
match Koha's existing Zebra configuration) which can then be sent to
Zebra. This driver, Koha::QueryParser::Driver::PQF(::*) extends the
OpenILS::QueryParser(::*) class(es), so as to preserve maximum
interoperability between the various users of the QueryParser driver.
Initially, search syntax is as follows:
* AND operator: &&
* OR operator: ||
* GROUPING operators: ( )
Fields can mostly be searched using the ccl prefixes they have now. The
exception is the various date limits which are searched with a syntax
like this: pubdate(2008)
For sorting, you can simply add #title-sort-az (etc.) to your query.
Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
Signed-off-by: Elliott Davis <elliott@bywatersolions.com>
Test Passed successfully after installing missing dep for Test::Deep
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
Jared Camins-Esakov