Log message:
Update ruby-sequel to 4.23.0.

=== 4.23.0 (2015-06-01)

* Make dataset.call_sproc(:insert) work in the jdbc adapter (flash-gordon) (#1013)

* Add update_refresh plugin, for refreshing a model instance when updating \ 
(jeremyevans)

* Add delay_add_association plugin, for delaying add_* method calls on new \ 
objects until after saving the object (jeremyevans)

* Add validate_associated plugin, for validating associated objects when \ 
validating the current object (jeremyevans)

* Make Postgres::JSONBOp#[] and #get_text return JSONBOp instances (jeremyevans) \ 
(#1005)

* Remove the fdbsql, jdbc/fdbsql, and openbase adapters (jeremyevans)

* Database#transaction now returns block return value if :rollback=>:always \ 
is used (jeremyevans)

* Allow postgresql:// connection strings as aliases to postgres://, for \ 
compatibility with libpq (jeremyevans) (#1004)

* Make Model#move_to in the list plugin handle out-of-range targets without \ 
raising an exception (jeremyevans) (#1003)

* Make Database#add_named_conversion_proc on PostgreSQL handle conversion procs \ 
for enum types (celsworth) (#1002)

=== 4.22.0 (2015-05-01)

* Deprecate the db2, dbi, fdbsql, firebird, jdbc/fdbsql, informix, and openbase \ 
adapters (jeremyevans)

* Avoid hash allocations and rehashes (jeremyevans)

* Don't silently ignore :jdbc_properties Database option in jdbc adapter \ 
(jeremyevans)

* Make tree plugin set reciprocal association for children association correctly \ 
(lpil, jeremyevans) (#995)

* Add Sequel::MassAssignmentRestriction exception, raised for mass assignment \ 
errors in strict mode (jeremyevans) (#994)

* Handle ODBC::SQL_BIT type as boolean in the odbc adapter, fixing boolean \ 
handling on odbc/mssql (jrgns) (#993)

* Make :auto_validations plugin check :default entry instead of :ruby_default \ 
entry for checking existence of default value (jeremyevans) (#990)

* Adapters should now set :default schema option to nil when adapter can \ 
determine that the value is nil (jeremyevans)

* Do not add a schema :max_length entry for a varchar(max) column on MSSQL \ 
(jeremyevans)

* Allow :default value for PostgreSQL array columns to be a ruby array when \ 
using the pg_array extension (jeremyevans) (#989)

* Add csv_serializer plugin for serializing model objects to and from csv \ 
(bjmllr, jeremyevans) (#988)

* Make Dataset#to_hash and #to_hash_groups handle single array argument for \ 
model datasets (jeremyevans)

* Handle Model#cancel_action in association before hooks (jeremyevans)

* Use a condition variable instead of busy waiting in the threaded connection \ 
pools on ruby 1.9+ (jeremyevans)

* Use Symbol#to_proc instead of explicit blocks (jeremyevans)

=== 4.21.0 (2015-04-01)

* Support :tsquery and :tsvector options in Dataset#full_text_search on \ 
PostgreSQL, for using existing tsquery/tsvector expressions (jeremyevans)

* Fix TinyTds::Error being raised when trying to cancel a query on a closed \ 
connection in the tinytds adapter (jeremyevans)

* Add GenericExpression#!~ for inverting =~ on ruby 1.9 (similar to inverting a \ 
hash) (jeremyevans) (#979)

* Add GenericExpression#=~ for equality, inclusion, and pattern matching \ 
(similar to using a hash) (jeremyevans) (#979)

* Add Database#add_named_conversion_proc on PostgreSQL to make it easier to add \ 
conversion procs for types by name (jeremyevans)

* Make Sequel.pg_jsonb return JSONBOp instances instead of JSONOp instances when \ 
passed other than Array or Hash (jeremyevans) (#977)

* Demodulize default root name in json_serializer plugin (janko-m) (#968)

* Make Database#transaction work in after_commit/after_rollback blocks (jeremyevans)

Log message:
Update ruby-sequel to 4.20.0.

=== 4.20.0 (2015-03-03)

* Restore the use of AUTOINCREMENT on SQLite (jeremyevans) (#965)

* Duplicate the associations hash when duplicating a model object (jeremyevans)

* Correctly apply association limit when eager loading with an eager block using \ 
default limit strategy on some databases (jeremyevans)

* Fix eager loading when using the :window_function limit strategy with an eager \ 
block and cascaded associations (jeremyevans)

* Add support for set_column_type :auto_increment=>true to add AUTO_INCREMENT \ 
to existing column on MySQL (jeremyevans) (#959)

* Add support for overridding the :instance_specific association option (jeremyevans)

* Recognize MSSQL bit type as boolean in the schema_dumper (jeremyevans)

* Skip eager loading queries if there are no matching keys (jeremyevans) (#952)

* Dataset#paged_each now returns an enumerator if not passed a block (jeremyevans)

* Use to_json :root option with string value as the JSON object key in the \ 
json_serializer plugin (jeremyevans)

* Allow create_enum in the pg_enum extension be reversible in migrations \ 
(celsworth) (#951)

* Have swift adapter respect database and application timezone settings (asppsa, \ 
jeremyevans) (#946)

* Don't have the static cache plugin attempt to validate objects (jeremyevans)

* Make freeze not validate objects if their errors are already frozen (jeremyevans)

* Only use prepared statements for associations if caching association metadata \ 
(jeremyevans)

* Set parent association when loading descendants in the rcte_tree plugin \ 
(jeremyevans)

* Add Database#transaction :before_retry option, specifying a proc to call \ 
before retrying (uhoh-itsmaciek) (#941)

Log message:
Add ALTERNATIVES file which should be commited with previous update.

Log message:
Update ruby-sequel to 4.19.0.

=== 4.19.0 (2015-02-01)

* Make jdbc/sqlanywhere correctly set :auto_increment entry in schema hashes \ 
(jeremyevans)

* Add Model#cancel_action for canceling actions in before hooks, instead of \ 
having the hooks return false (jeremyevans)

* Support not setting @@wait_timeout on MySQL via :timeout=>nil Database \ 
option (jeremyevans)

* Add accessed_columns plugin, recording which columns have been accessed for a \ 
model instance (jeremyevans)

* Use correct migration version when using IntegerMigrator with \ 
:allow_missing_migration_files (blerins) (#938)

* Make Dataset#union, #intersect, and #except automatically handle datasets with \ 
raw SQL (jeremyevans) (#934)

* Add column_conflicts plugin to automatically handle columns that conflict with \ 
method names (jeremyevans) (#929)

* Add Model#get_column_value and #set_column_value to get/set column values \ 
(jeremyevans) (#929)

Log message:
Update ruby-sequel to 4.18.0.

Changes are too many to write here, please refer CHANGELOG file.

Log message:
Update ruby-sequel to 4.11.0.
Changes from 4.8.0 is too many to write here, please refer there files:

	${GEM_LIBDIR}/doc/release_notes/4.9.0.txt
	${GEM_LIBDIR}/doc/release_notes/4.10.0.txt
	${GEM_LIBDIR}/doc/release_notes/4.11.0.txt

Log message:
Update ruby-sequel to 4.8.0.

=== 4.8.0 (2014-03-01)

* Add SQL::AliasedExpression#alias alias for #aliaz (jeremyevans)

* Handle SQL::Identifier, SQL::QualifiedIdentifier, and SQL::AliasedExpression \ 
objects as first argument to Dataset#graph (jeremyevans)

* Respect qualification and aliases in symbols passed as first argument to \ 
Dataset#graph (dividedmind) (#769)

* Recognize new constraint violation error messages in SQLite 3.8.2+ (itswindtw) \ 
(#766)

* Use limit strategy to correctly handle limited associations in the \ 
dataset_associations plugin (jeremyevans)

* Handle issues in dataset_associations plugin when dataset uses unqualified \ 
identifiers for associations requiring joins (jeremyevans)

* Handle fractional seconds in input timestamps in the odbc/mssql adapter (Ross \ 
Attrill, jeremyevans)

* Return fractional seconds in timestamps in the odbc adapter (jeremyevans)

* Support :plain and :phrase options to Dataset#full_text_search on PostgreSQL \ 
(jeremyevans)

* Use limit strategy to correctly handle filtering by limited associations \ 
(jeremyevans)

* Simplify queries used for filtering by associations with conditions (jeremyevans)

* Use an eager limit strategy by default for *_one associations with orders \ 
(jeremyevans)

* Support :limit_strategy eager_graph option, for specifying strategy used for \ 
limited associations in that eager graph (jeremyevans)

* Add eager_graph_with_options to model datasets, for specifying options \ 
specific to the eager_graph call (jeremyevans)

* Handle offsets on *_many associations when eager graphing when there are no \ 
associated results (jeremyevans)

* Make Database#register_array_type work without existing scalar conversion proc \ 
in the pg_array extension (jeremyevans)

* Handle presence validations on foreign keys in associated objects when \ 
creating new associated objects in the nested_attributes plugin (jeremyevans)

* Respect offsets when eager graphing *_one associations (jeremyevans)

* Add association_join to model datasets, for setting up joins based on \ 
associations (jeremyevans)

* Add one_through_many association to many_through_many plugin, for only \ 
returning a single record (jeremyevans)

* Add :graph_order association option, useful when :order needs to contain \ 
qualified identifiers (jeremyevans)

* Add one_through_one association, similar to many_to_many but only returning a \ 
single record (jeremyevans)

=== 4.7.0 (2014-02-01)

* Don't swallow underlying exception if there is an exception closing the cursor \ 
on PostgreSQL (jeremyevans) (#761)

* Recognize primary key unique constraint violations on MSSQL and SQLAnywhere \ 
(jeremyevans)

* Recognize composite unique constraint violations on SQLite (timcraft) (#758)

* Make #* method without arguments on SQL::Function return a Function with * \ 
prepended to the arguments (jeremyevans)

* Add #function to SQL::Identifier and SQL::QualifiedIdentifier, allowing for \ 
easy use of schema qualified functions or functions names that need quoting \ 
(jeremyevans)

* Add SQL::Function#distinct for easier creation of aggregate functions using \ 
DISTINCT (jeremyevans)

* Add SQL::Function#over for easier creation of window functions (jeremyevans)

* Don't clear validation instance_hooks until after a successful save (jeremyevans)

* Support :raise_on_save_failure option for one_to_many, pg_array_to_many, and \ 
many_to_pg_array associations (jeremyevans)

* Make SQLTime#to_s return a string in HH:MM:SS format, since it shouldn't \ 
include date information (jeremyevans)

* Support the Database#tables :schema option in the jdbc adapter (robbiegill, \ 
jeremyevans) (#755)

* Automatically rollback transactions in killed threads in ruby 2.0+ (chanks) (#752)

* Add update_or_create plugin, for updating an object if it exists, or creating \ 
such an object if it does not (jeremyevans)

* Make auto_validations uniqueness validations work correctly for STI subclasses \ 
(jeremyevans)

* Support :dataset option to validates_unique vaildation (jeremyevans)

=== 4.6.0 (2014-01-02)

* Add Database#call_mssql_sproc on MSSQL for calling stored procedures and \ 
handling output parameters (jrgns, jeremyevans) (#748)

* Handle RuntimeErrors raised by oci8 in the oracle adapter (jeremyevans)

* Support OFFSET/FETCH on Microsoft SQL Server 2012 (jeremyevans)

* Support :server option for Database#{commit,rollback}_prepared_transaction on \ 
PostgreSQL, MySQL, and H2 (jeremyevans) (#743)

* Do not attempt to eager load and raise an exception when doing \ 
Model.eager(...).naked.all (jeremyevans)

* Recognize a couple additional disconnect errors in the jdbc/postgresql adapter \ 
(jeremyevans) (#742)

Log message:
Update ruby-sequel to 4.5.0.

=== 4.5.0 (2013-12-02)

* Support :on_commit=>(:drop|:delete_rows|:preserve_rows) options when \ 
creating temp tables on PostgreSQL (rosenfeld) (#737)

* Make Dataset#insert work on PostgreSQL if the table name is a \ 
SQL::PlaceholderLiteralString (jeremyevans) (#736)

* Copy unique constraints when emulating alter_table operations on SQLite \ 
(jeremyevans) (#735)

* Don't return clob column values as SQL::Blob instances in the db2 and ibmdb \ 
adapters unless use_clob_as_blob is true (jeremyevans)

* Make use_clob_as_blob false by default on DB2 (jeremyevans)

* Fix usage of Sequel::SQL::Blob objects as prepared statement arguments in \ 
jdbc/db2 adapter when use_clob_as_blob is false (jeremyevans)

* Add mssql_optimistic_locking plugin, using a timestamp/rowversion column to \ 
protect against concurrent updates (pinx, jeremyevans) (#731)

* Make Model.primary_key array immutable for composite keys (chanks) (#730)

=== 4.4.0 (2013-11-01)

* Make Database#tables not show tables in the recycle bin on Oracle \ 
(jeremyevans) (#728)

* Don't automatically order on all columns when emulating offsets for unordered \ 
datasets on DB2 (jeremyevans)

* Improve PostgreSQL type support in the jdbc/postgresql adapter (jeremyevans)

* Make offset emulation on Oracle work when using columns that can't be ordered \ 
(jeremyevans, sdeming) (#724, #725)

* Make filter by associations support handle associations with :conditions or \ 
block (jeremyevans)

* Make association cloning handle :block correctly for clones of clones (jeremyevans)

* Make association cloning handle :eager_block option correctly (jeremyevans)

* Make add_primary_key work on h2 (jeremyevans)

* Add support for foreign key parsing on Oracle (jeremyevans)

* Add support for foreign key parsing to the jdbc adapter (jeremyevans)

* Make add_foreign_key work on HSQLDB (jeremyevans)

* Add table_select plugin for selecting table.* instead of * for model datasets \ 
(jeremyevans)

* Issue constraint_validation table deletes before inserts, so modifying \ 
constraint via drop/add in same alter_table block works (jeremyevans)

* Support add_*/remove_*/remove_all_* pg_array_to_many association methods on \ 
unsaved model objects (jeremyevans)

* Add Sybase SQLAnywhere support via new sqlanywhere and jdbc/sqlanywhere \ 
adapters (gditrick, jeremyevans)

* Add Dataset#offset for setting the offset separately from the limit (Paul \ 
Henry, jeremyevans) (#717)

=== 4.3.0 (2013-10-02)

* Fix literalization of empty blobs on MySQL (jeremyevans) (#715)

* Ensure Dataset#page_count in pagination extension is at least one
  (jeremyevans) (#714)

* Recognize another disconnect error in the jdbc/as400 adapter (jeremyevans)

* Make Dataset#qualify and Sequel.delay work together (jeremyevans)

* Recognize citext type as string on PostgreSQL (isc) (#710)

* Support composite keys in the rcte_tree plugin (jeremyevans)

* Support composite keys in the tree plugin (jeremyevans)

* Make Migrator.migrator_class public (robertjpayne, jeremyevans) (#708)

* Make PostgreSQL empty array literalization work correctly on PostgreSQL <8.4
  (jeremyevans)

* Add Sequel extensions guide (jeremyevans)

* Add model plugins guide (jeremyevans)

* Add error_sql Database extension, allowing DatabaseError#sql to return SQL
  query that caused underlying exception (jeremyevans)

* Make Dataset#each_page in pagination extension return enumerator if no block
  is given (justinj) (#702)

Log message:
Update ruby-sequel to 4.2.0.

Changes from 3.48.0 are too many to write here, please refer CHANGELOG
file.

Log message:
Update ruby-sequel to 3.48.0.

Changes are too many to write here, please refer CHANGELOG or release notes.