CHANGELOG.md
# pg_search changelog
## 2.3.6
* Drop support for Ruby 2.5
* Support Ruby 3.1
* Support Active Record 7.0
* Don't require `:against` if `:tsvector_column` is specified (Travis Hunter)
* Optionally disable transaction when rebuilding documents (Travis Hunter)
* Preserve columns when chaining ::with_pg_search_highlight (jcsanti)
## 2.3.5
* Add table of contents to README (Barry Woolgar)
* Add support for Active Record 6.1
## 2.3.4
* Fix issue when setting various options directly on the `PgSearch` module while
running with a threaded web server, such as Puma. (Anton Rieder)
## 2.3.3
* Drop support for Ruby < 2.5.
* Use keyword argument for `clean_up` setting in `PgSearch::Multisearch.rebuild`.
## 2.3.2
* Autoload `PgSearch::Document` to prevent it from being loaded in projects that are not using multi-search.
* Rebuilder should use `update_pg_search_document` if `additional_attributes` is set. (David Ramalho)
## 2.3.1
* Drop support for Active Record < 5.2.
* Do not load railtie unless Rails::Railtie is defined, to avoid problem when loading alongside Action Mailer. (Adam Schwartz)
## 2.3.0
* Extract `PgSearch::Model` module.
* Deprecate `include PgSearch`. Use `include PgSearch::Model` instead.
## 2.2.0
* Add `word_similarity` option to trigram search. (Severin Räz)
## 2.1.7
* Restore link to GitHub repository to original location.
## 2.1.6
* Update link to GitHub repository to new location.
## 2.1.5
* Drop support for Ruby < 2.4.
## 2.1.4
* Drop support for Ruby < 2.3.
* Use `update` instead of deprecated `update_attributes`.
* Remove explicit Arel dependency to better support Active Record 6 beta.
## 2.1.3
* Drop support for Ruby < 2.2
* Disallow left/right single quotation marks in tsquery. (Fabian Schwahn) (#382)
* Do not attempt to save an already-destroyed `PgSearch::Document`. (Oleg Dashevskii, Vokhmin Aleksei V) (#353)
* Quote column name when rebuilding. (Jed Levin) (#379)
## 2.1.2
* Silence warnings in Rails 5.2.0.beta2. (Kevin Deisz)
## 2.1.1
* Support snake_case `ts_headline` options again. (with deprecation warning)
## 2.1.0
* Allow `ts_headline` options to be passed to `:highlight`. (Ian Heisters)
* Wait to load `PgSearch::Document` until after Active Record has loaded. (Logan Leger)
* Add Rails version to generated migrations. (Erik Eide)
## 2.0.1
* Remove require for generator that no longer exists. (Joshua Bartlett)
## 2.0.0
* Drop support for PostgreSQL < 9.2.
* Drop support for Active Record < 4.2.
* Drop support for Ruby < 2.1.
* Improve performance of has_one and belongs_to associations. (Peter Postma)
## 1.0.6
* Add support for highlighting the matching portion of a search result. (Jose Galisteo)
* Add `:update_if` option to control when PgSearch::Document gets updated. (Adam Becker)
* Add `:additional_attributes` option for adding additional attributes to PgSearch::Document
## 1.0.5
* Clean up rank table aliasing. (Adam Milligan)
* Fix issue when using `#with_pg_search_rank` across a join. (Reid Lynch)
## 1.0.4
* Assert valid options for features. (Janko Marohnić)
* Enable chaining of pg_search scopes. (Nicolas Buduroi)
## 1.0.3
* Support STI models using a custom inheritance column. (Nick Doiron)
## 1.0.2
* Don’t use SQL to rebuild search documents when models are multisearchable against dynamic methods and not just columns. Iterate over each record with `find_each` instead.
## 1.0.1
* Call `.unscoped` on relation used to build subquery, to eliminate unnecessary JOINs. (Markus Doits)
## 1.0.0
* Support more `ActiveRecord::Relation` methods, such as `#pluck` and `#select` by moving search-related operations to subquery.
* Generate index by default in migration for `pg_search_documents` table.
* Start officially using [Semantic Versioning 2.0.0](http://semver.org/spec/v2.0.0.html).
## 0.7.9
* Improve support for single table inheritance (STI) models. (Ewan McDougall)
## 0.7.8
* Stop inadvertently including binstubs for guard and rspec.
## 0.7.7
* Fix future compatibility with Active Record 4.2.
## 0.7.6
* Fix migration generator in Rails 3. (Andrew Marshall and Nora Lin)
* Add `:only` option for limiting search fields per feature. (Jonathan Greenberg)
## 0.7.5
* Add option to make feature available only for sorting. (Brent Wheeldon)
## 0.7.4
* Fix which STI class name is used for searchable_type for PgSearch::Document. (Ewan McDougall)
* Add support for non-standard primary keys. (Matt Beedle)
## 0.7.3
* Allow simultaneously searching using `:associated_against` and `:tsvector_column` (Adam Becker)
## 0.7.2
* Add :threshold option for configuring how permissive trigram searches are.
## 0.7.1
* Fix issue with {:using => :trigram, :ignoring => :accents} that generated
bad SQL. (Steven Harman)
## 0.7.0
* Start requiring Ruby 1.9.2 or later.
## 0.6.4
* Fix issue with using more than two features in the same scope.
## 0.6.3
* Fix issues and deprecations for Active Record 4.0.0.rc1.
## 0.6.2
* Add workaround for issue with how ActiveRecord relations handle Arel OR
nodes.
## 0.6.1
* Fix issue with Arel::InfixOperation that prevented #count from working,
breaking pagination.
## 0.6.0
* Drop support for Active Record 3.0.
* Address warnings in Ruby 2.0.
* Remove all usages of sanitize_sql_array for future Rails 4 compatibility.
* Start using Arel internally to build SQL strings (not yet complete).
* Disable eager loading, fixes issue #14.
* Support named schemas in pg_search:multisearch:rebuild. (Victor Olteanu)
## 0.5.7
* Fix issue with eager loading now that the Scope class has been removed.
(Piotr Murach)
## 0.5.6
* PgSearch#multisearchable accepts :if and :unless for conditional inclusion
in search documents table. (Francois Harbec)
* Stop using array_to_string() in SQL since it is not indexable.
## 0.5.5
* Fix bug with single table inheritance.
* Allow option for specifying an alternate function for unaccent().
## 0.5.4
* Fix bug in associated_against join clause when search scope is chained
after other scopes.
* Fix autoloading of PgSearch::VERSION constant.
## 0.5.3
* Prevent multiple attempts to create pg_search_document within a single
transaction. (JT Archie & Trace Wax)
## 0.5.2
* Don't save twice if pg_search_document is missing on update.
## 0.5.1
* Add ability to override multisearch rebuild SQL.
## 0.5
* Convert migration rake tasks into generators.
* Use rake task arguments for multisearch rebuild instead of environment
variable.
* Always cast columns to text.
## 0.4.2
* Fill in timestamps correctly when rebuilding multisearch documents.
(Barton McGuire)
* Fix various issues with rebuilding multisearch documents. (Eugen Neagoe)
* Fix syntax error in pg_search_dmetaphone() migration. (Casey Foster)
* Rename PgSearch#rank to PgSearch#pg_search_rank and always return a Float.
* Fix issue with :associated_against and non-text columns.
## 0.4.1
* Fix Active Record 3.2 deprecation warnings. (Steven Harman)
* Fix issue with undefined logger when PgSearch::Document.search is already
defined.
## 0.4
* Add ability to search again tsvector columns. (Kris Hicks)
## 0.3.4
* Fix issue with {:using => {:tsearch => {:prefix => true}}} and hyphens.
* Get tests running against PostgreSQL 9.1 by using CREATE EXTENSION
## 0.3.3
* Backport array_agg() aggregate function to PostgreSQL 8.3 and earlier.
This fixes :associated_against searches.
* Backport unnest() function to PostgreSQL 8.3 and earlier. This fixes
{:using => :dmetaphone} searches.
* Disable {:using => {:tsearch => {:prefix => true}}} in PostgreSQL 8.3 and
earlier.
## 0.3.2
* Fix :prefix search in PostgreSQL 8.x
* Disable {:ignoring => :accents} in PostgreSQL 8.x
## 0.3.1
* Fix syntax error in generated dmetaphone migration. (Max De Marzi)
## 0.3
* Drop Active Record 2.0 support.
* Add PgSearch.multisearch for cross-model searching.
* Fix PostgreSQL warnings about truncated identifiers
* Support specifying a method of rank normalisation when using tsearch.
(Arthur Gunn)
* Add :any_word option to :tsearch which uses OR between query terms instead
of AND. (Fernando Espinosa)
## 0.2.2
* Fix a compatibility issue between Ruby 1.8.7 and 1.9.3 when using Rails 2
(James Badger)
## 0.2.1
* Backport support for searching against tsvector columns (Kris Hicks)
## 0.2
* Set dictionary to :simple by default for :tsearch. Before it was unset,
which would fall back to PostgreSQL's default dictionary, usually
"english".
* Fix a bug with search strings containing a colon ":"
* Improve performance of :associated_against by only doing one INNER JOIN
per association
## 0.1.1
* Fix a bug with dmetaphone searches containing " w " (which dmetaphone maps
to an empty string)
## 0.1
* Change API to {:ignoring => :accents} from {:normalizing => :diacritics}
* Improve documentation
* Fix bug where :associated_against would not work without an :against
present
## 0.0.2
* Fix gem ownership.
## 0.0.1
* Initial release.