Log message:
Update ruby-sequel to 3.39.0.

=== 3.39.0 (2012-09-01)

* Fix defaults_setter to set false default values (jeremyevans)

* Fix serial sequence query in Database#primary_key_sequence on PostgreSQL
  (jeremyevans) (#538)

* Add Database#copy_into when using postgres adapter with pg driver, for very
  fast inserts into tables (jeremyevans)

* Combine multiple alter_table operations into a single query where possible
  on MySQL and PostgreSQL (jeremyevans)

* Handle sets of alter_table operations on MySQL and MSSQL where later
  operations depend on earlier ones (jeremyevans)

* Add constraint_validations plugin for automatic validations of constaints
  defined by extension (jeremyevans)

* Add constraint_validations extension for defining database constraints
  similar to validations (jeremyevans)

* Add Database#supports_regexp? for checking for regular expression support
  (jeremyevans)

* Add Sequel.trim for cross platform trim function (jeremyevans)

* Add Sequel.char_length for cross platform char_length function (jeremyevans)

* Fixing caching of MySQL server version (hannesg) (#536)

* Allow overriding the convert_tinyint_to_bool setting on a per-Dataset basis
  in the mysql and mysql2 adapters (jeremyevans)

* Make ValidationFailed and HookFailed exceptions have model method that
  returns the related model (jeremyevans)

* Automatically wrap array arguments to most PGArrayOp methods in PGArrays
  (jeremyevans)

* Add set_column_not_null to alter table generator for marking a column as not
  null (jeremyevans)

* Default second argument of set_column_allow_null to true in alter table
  generator (jeremyevans)

* Allow Dataset#count to take an argument or virtual row block (jeremyevans)

* Attempt to recognize CURRENT_{DATE,TIMESTAMP} defaults and return them as
  Sequel::CURRENT_{DATE,TIMESTAMP} (jeremyevans)

* Make dataset.insert(model) assume a single column if model uses the pg_row
  plugin (jeremyevans)

* No longer handle model instances in plain (non-model) datasets when
  inserting (jeremyevans)

* Use subselects for model classes as tables in join methods in model datasets
  if the model's dataset isn't a simple select (jeremyevans)

* No longer handle model classes as tables in join/graph methods in plain
  (non-model) datasets (jeremyevans)

* Make Time->DateTime and DateTime->Time typecasts retain fractional seconds
  on ruby 1.8 (jeremyevans) (#531)

* Add bin/sequel -c support, for running code string instead of using an IRB
  prompt (jeremyevans)

* Allow subclasses plugin to take a block, which is called with each
  subclasses created (jeremyevans)

* Add :where option to validates_unique, for custom uniqueness filters
  (jeremyevans)

* Add :connection_handling=>:disconnect option for threaded connection pools
  (jeremyevans)

* Add Postgres::PGRowOp#* for referencing the members of the composite type as
  separate columns (jeremyevans)

* Make identity_map plugin work with models lacking a primary key (jeremyevans)

* Recognize MySQL set type and default value (jeremyevans) (#529)

Log message:
Update ruby-sequel to 3.38.0.

=== 3.38.0 (2012-08-01)

* Sequel now recognizes the double(x, y) and double(x, y) unsigned MySQL types
  (Slike9, jeremyevans) (#528)

* The swift subadapters now require swift-db-* instead of swift itself
  (deepfryed, jeremyevans) (#526)

* Add :textsize option to tinytds adapter to override the default TEXTSIZE
  (jeremyevans, wardrop) (#525)

* Support an output identifier method in the swift adapter (jeremyevans)

* Add Model#to_hash as an alias to Model#values (jeremyevans)

* When loading multiple pg_* extensions via Database#extension, only reset the
  conversion procs once (jeremyevans)

* Don't allow model typecasting from string to postgres array, hstore, or
  composite types (jeremyevans)

* Add pg_typecast_on_load plugin for converting advanced PostgreSQL types on
  load the {jdbc,do,swift}/postgres adapters (jeremyevans)

* Make all adapters that connect to PostgreSQL store type conversion procs
  (jeremyevans)

* Add type oid to column schema on PostgreSQL (jeremyevans)

* Add pg_row plugin, for using Sequel::Model classes to represent PostgreSQL
  row-valued/composite types (jeremyevans)

* Add pg_row_ops extension for DSL support for PostgreSQL row-valued/composite
  types (jeremyevans)

* Add pg_row extension for dealing with PostgreSQL row-valued/composite types
  (jeremyevans)

* Allow custom registered array types in the pg_array extension to be Database
  instance specific (jeremyevans)

* Remove Sequel::SQL::IdentifierMethods (jeremyevans)

* Don't have the schema_dumper extension produce code that relies on the
  core_extensions (jeremyevans)

* Fix dropping of columns with constraints on Microsoft SQL Server (mluu,
  jeremyevans) (#515, #518)

* Don't have pg_* extensions add methods to core classes unless the
  core_extensions extension is loaded (jeremyevans)

* Use real boolean literals on derby 10.7+ (jeremyevans, matthauck) (#514)

* Work around JRuby 1.6 ruby 1.9 mode bug in Time#nsec for Time prepared
  statement arguments on jdbc (jeremyevans)

* Handle blob prepared statement arguments on jdbc/db2 and jdbc/oracle
  (jeremyevans)

* Handle blob values in the swift adapter (jeremyevans)

* Handle better nil prepared statement arguments on jdbc (jeremyevans) (#513)

* Make SQL::Blob objects handle as, cast, and lit methods even if the core
  extensions are not loaded (jeremyevans)

* Make #* with no arguments produce a ColumnAll for Identifier and
  QualifiedIdentifier (jeremyevans)

* Sequel.expr(:symbol) now returns Identifier, QualifiedIdentifier, or
  AliasedExpression instead of Wrapper (jeremyevans)

* Treat clob columns as string instead of blob on Derby (jeremyevans) (#509)

Log message:
Update ruby-sequel to 3.37.0.

=== 3.37.0 (2012-07-02)

* Allow specifying eager_graph alias base on a per-call basis using an \ 
AliasedExpression (jeremyevans)

* Allow bin/sequel to respect multiple -l options for logging to multiple files \ 
(jeremyevans)

* Correctly handle cases where SCOPE_IDENTITY is nil in the odbc/mssql adapter \ 
(stnoonan, jeremyevans)

* Add pg_interval extension, for returning interval types as \ 
ActiveSupport::Duration instances (jeremyevans)

* Save a new one_to_one associated object once instead of twice in the \ 
nested_attributes plugin (jeremyevans)

* Don't add unnecessary filter condition when passing a new object to a \ 
one_to_one setter method (jeremyevans)

* Differentiate between column references and method references in \ 
many_through_many associations (jeremyevans)

* Use :qualify=>:deep option when joining tables in model association \ 
datasets (jeremyevans)

* Support :qualify=>:deep option to Dataset#join_table to qualify \ 
subexpressions in the expression tree (jeremyevans)

* Support :qualify=>false option to Dataset#join_table to not automatically \ 
qualify keys/values (jeremyevans)

* Make filter by associations support use column references and method \ 
references correctly (jeremyevans)

* Call super in list plugin before_create (jeremyevans) (#504)

* Do not automatically cast String to text in pg_auto_parameterize extension \ 
(jeremyevans)

* Support alter_table validate_constraint on PostgreSQL for validating \ 
constraints previously declared with NOT VALID (jeremyevans)

* Support :not_valid option when adding foreign key constraints on PostgreSQL \ 
(jeremyevans)

* Support exclusion constraints on PostgreSQL (jeremyevans)

* Allow for overriding the create/alter table generators used per Database \ 
object (jeremyevans)

* Make casting to Date/(Time/DateTime) use date/datetime functions on SQLite \ 
(jeremyevans)

* Add pg_range_ops extension for DSL support for PostgreSQL range operators and \ 
functions (jeremyevans)

* The json library is now required when running the plugin/extension specs \ 
(jeremyevans)

* Use change migrations instead of up/down migrations in the schema_dumper \ 
(jeremyevans)

* Dump unsigned integer columns with a check >= 0 constraint in the \ 
schema_dumper (stu314)

* Switch the :key_hash entry to the association :eager_loader option to use the \ 
method symbol(s) instead of the column symbol(s) (jeremyevans)

* Add :id_map entry to the hash passed to the association :eager_loader option, \ 
for easier custom eager loading (jeremyevans)

* Fix dumping of non-integer foreign key columns in the schema_dumper \ 
(jeremyevans) (#502)

* Add nested_attributes :fields option to be a proc that is called with the \ 
associated object (chanks) (#498)

* Add split_array_nil extension, for compiling :col=>[1, nil] to col IN (1) \ 
OR col IS NULL (jeremyevans)

* Add Database#extension and Dataset#extension for loading extension modules \ 
into objects automatically (jeremyevans)

* Respect an existing dataset limit when updating on Microsoft SQL Server \ 
(jeremyevans)

* Add pg_range extension, for dealing with PostgreSQL 9.2+ range types (jeremyevans)

* Make pg_array extension convert array members when typecasting Array to \ 
PGArray (jeremyevans)

* Make jdbc/postgres adapter convert array type elements (e.g. date[] arrays are \ 
returned as arrays of Date instances) (jeremyevans)

* Make the pg_inet extension handle inet[]/cidr[]/macaddr[] types when used with \ 
the pg_array extension (jeremyevans)

* Make the pg_json extension handle json[] type when used with the pg_array \ 
extension (jeremyevans)

* Fix schema parsing of h2 clob types (jeremyevans)

* Make the pg_array extension handle array types for scalar types handled by the \ 
native postgres adapter (jeremyevans)

* Generalize handling of array types in the pg_array extension, allowing easy \ 
support of custom array types (jeremyevans)

* Remove type conversion of int2vector and money types on PostgreSQL, since \ 
previous conversions were wrong (jeremyevans)

* Add eval_inspect extension, which makes Sequel::SQL::Expression#inspect \ 
attempt to return a string suitable for eval (jeremyevans)

* When emulating offset with ROW_NUMBER, default to ordering by all columns if \ 
no specific order is given (stnoonan, jeremyevans) (#490)

* Work around JRuby 1.6 ruby 1.9 mode bug in Time -> SQLTime conversion \ 
(jeremyevans)

=== 3.36.1 (2012-06-01)

* Fix jdbc adapter when DriverManager#getConnection fails (aportnov) (#488)

Log message:
Update ruby-sequel to 3.36.0.

=== 3.36.0 (2012-06-01)

* Use Bignum generic type when dumping unsigned integer types that could \ 
potentially overflow 32-bit signed integer values (stu314)

* Support :transform option in the nested_attributes plugin, for automatically \ 
preprocessing input hashes (chanks)

* Support :unmatched_pk option in the nested_attributes plugin, can be set to \ 
:create for associated objects with natural keys (chanks)

* Support composite primary keys in the nested_attributes plugin (chanks)

* Allow Model#from_json in the json_serializer plugin to use set_fields if a \ 
:fields option is given (jeremyevans)

* Support :using option to set_column_type on PostgreSQL, to force a specific \ 
conversion from the old value to the new value (jeremyevans)

* Drop indexes in the reverse order that they were added in the schema dumper \ 
(jeremyevans)

* Add :index_names option to schema dumper method, can be set to false or \ 
:namespace (stu314, jeremyevans)

* Add Database#global_index_namespace? for checking if index namespace is global \ 
or per table (jeremyevans)

* Fix typecasting of time columns on jdbc/postgres, before could be off by a \ 
millisecond (jeremyevans)

* Add document explaining Sequel's object model (jeremyevans)

* Attempt to detect more disconnect errors in the mysql2 adapter (jeremyevans)

* Add is_current? and check_current to the migrators, for checking/raising if \ 
there are unapplied migrations (pvh, jeremyevans) (#487)

* Add a jdbc subadapter for the Progress database (Michael Gliwinski, jeremyevans)

* Add pg_inet extension, for working with PostgreSQL inet and cidr types \ 
(jeremyevans)

* Fix bug in model column setters when passing an object that raises an \ 
exception for ==('') (jeremyevans)

* Add eager_each plugin, which makes each on an eagerly loaded dataset do eager \ 
loading (jeremyevans)

* Fix bugs when parsing foreign keys for tables with explicit schema on \ 
PostgreSQL (jeremyevans)

* Remove Database#case_sensitive_like on SQLite (jeremyevans)

* Remove Database#single_value in the native sqlite adapter (jeremyevans)

* Make Dataset#get work with nil and false arguments (jeremyevans)

* Make json_serializer plugin respect :root=>:collection and \ 
:root=>:instance options (jeremyevans)

* Support savepoints in prepared transactions on MySQL 5.5.23+ (jeremyevans)

* Add pg_json extension, for working with PostgreSQL 9.2's new json type \ 
(jeremyevans)

* In the optimistic locking plugin, make refresh and save after a failed save \ 
work correctly (jeremyevans)

* Support partial indexes on Microsoft SQL Server 2008 (jeremyevans)

* Make Database#call pass blocks (jeremyevans)

* Support :each when preparing statements, useful for iterating over large \ 
datasets (jeremyevans)

* Support :if_exists and :cascade options when dropping indexes on PostgreSQL \ 
(jeremyevans)

* Support :concurrently option when adding and dropping indexes on PostgreSQL \ 
(jeremyevans)

* Make Database#transaction on PostgreSQL recognize :synchronous, :read_only, \ 
and :deferrable options (jeremyevans)

* Support :sql_mode option when connecting to MySQL (jeremyevans)

* Apply :timeout MySQL connection setting on do, jdbc, and swift adapters \ 
(jeremyevans)

* Don't set Sequel::Model.db automatically when creating an anonymous class with \ 
an associated database object (jeremyevans)

* Add :connection_handling=>:queue option to the threaded connection pools, \ 
may reduce chance of stale connections (jeremyevans) (#481)

* Handle JRuby 1.7 exception handling changes when connecting in the jdbc \ 
adapter (jeremyevans) (#477)

* Make *_to_one association setters be noops if you pass a value that is the \ 
same as the cached value (jeremyevans)

* Make Model#refresh return self when using dirty plugin (jeremyevans)

Log message:
Update ruby-sequel to 3.35.0.

=== 3.35.0 (2012-05-01)

* Correctly handle parsing schema for tables in other databases on MySQL \ 
(jeremyevans)

* Add DSL support for the modulus operator (%), similar to the bitwise operators \ 
(jeremyevans)

* Fix possible thread-safety issues on non-GVL ruby implementations (jeremyevans)

* Allow truncation of multiple tables at the same time on PostgreSQL (jeremyevans)

* Allow truncate to take a :cascade, :only, and :restart options on PostgreSQL \ 
(hgimenez, jeremyevans)

* Allow json and xml serializers to support :array option in class to_json \ 
method to serialize existing array of model instances (jeremyevans)

* Add dirty plugin, which saves the initial value of the column when the value \ 
is changed (jeremyevans)

* create_table now supports an :as option to create a table directly from the \ 
results of a query (jeremyevans)

* The :index option when creating columns in the schema generator can now be a \ 
hash of options passed to index (jeremyevans)

* Parsing the default column values in the oracle adapter no longer requires \ 
superuser privileges (Jason Hines)

* Add Database#cache_schema to allow schema caching to be turned of, useful for \ 
development modes where models are reloaded (jeremyevans)

* Correctly handle errors that occur when rolling back transactions (jeremyevans)

* Recognize identity type in the schema dumper (jeremyevans) (#468)

* Don't assign instance variables to Java objects, for future JRuby 2.0 support \ 
(jeremyevans) (#466)

* Use date and timestamp formats that are multilanguage and not DATEFORMAT \ 
dependent on Microsoft SQL Server (jeremyevans)

* Add Database#log_exception, which logs when a query raises an exception, for \ 
easier overriding (jeremyevans) (#465)

* Make the migrators only use transactions by default if the database supports \ 
transactional DDL (jeremyevans)

* Add Database#supports_transactional_ddl? for checking if DDL statements can be \ 
rolled back in transactions (jeremyevans)

* Don't use auto parameterization when using cursors in the pg_auto_parameterize \ 
extension (jeremyevans) (#463)

* No longer escape backslashes in strings by default, fixes doubled backslashes \ 
on some adapters (jeremyevans)

* Escape blackslash-carriage return-line feed in strings on Microsoft SQL Server \ 
(mluu, jeremyevans) (#462, #461)

* Remove Array#all_two_pairs? (jeremyevans)

* Remove Dataset#disable_insert_returning on PostgreSQL (jeremyevans)

* Remove support for PostgreSQL <8.2 (jeremyevans)

* Remove support for Ruby <1.8.7 (jeremyevans)

Log message:
Update ruby-sequel package to 3.34.1.

=== 3.34.1 (2012-04-02)

* Fix bug in optimization of primary key lookup (jeremyevans) (#460)

As for 3.34.0, changes are too many, please refer:

	http://sequel.rubyforge.org/rdoc/files/CHANGELOG.html

Log message:
Update ruby-sequel package to 3.33.0.

=== 3.33.0 (2012-03-01)

* Add ability to force or disable transactions completely in the migrators
  using the :use_transactions option (jeremyevans)

* Add ability to turn off transactions for migrations by calling
  no_transaction inside the Sequel.migration block (jeremyevans)

* Allow specifically choosing which migrator to use via
  TimestampMigrator.apply or IntegerMigrator.apply (jeremyevans)

* Add arbitrary_servers extension to allow the use of arbitrary servers/shards
  by providing a hash of options as the server (jeremyevans)

* Add server_block extension to scope database access inside the block to a
  specific default server/shard (jeremyevans)

* Respect :collate column option on MySQL (jeremyevans) (#445)

* Use Mysql2::Client::FOUND_ROWS to get accurate number of rows matched in the
  mysql2 adapter (jeremyevans)

* Use Mysql#info to get accurate number of rows matched in the mysql adapter
  (jeremyevans)

* Make mock adapter with specific SQL dialect use appropriate defaults for
  quoting identifiers (jeremyevans)

* Make list plugin automatically set position field value on creation if not
  already set (jeremyevans)

* Add Database#integer_booleans setting on SQLite to store booleans as
  integers (jeremyevans)

* Typecast columns stored as integers/floats in the SQLite adapter (jeremyevans)

* In the instance_hooks plugin, (before|after)_*_hook instance methods now
  return self (jeremyevans)

* Handle NaN, Infinity, and -Infinity floats on PostgreSQL (kf8a, jeremyevans)
  (#444)

* Support an :sslmode option when using the postgres adapter with the pg
  driver (jeremyevans)

* Add Database#create_schema and #drop_schema to the shared postgres adapter
  (tkellen, jeremyevans) (#440)

* Add Database#supports_savepoints_in_prepared_transactions?, false on MySQL
  >=5.5.12 (jeremyevans) (#437)

* Support an identifier output method in the mysql2 adapter (jeremyevans)

* Make foreign key creation work on MySQL with InnoDB engine without
  specifying :key option (jeremyevans)

* Allow disabling use of sudo with SUDO='' when running the rake
  install/uninstall tasks (jeremyevans) (#433)

Log message:
Update databases/ruby-sequel package to 3.32.0.

=== 3.32.0 (2012-02-01)

* Make serialization_modification_detection plugin work correctly with
  new objects and after saving existing objects (jeremyevans) (#432)

* Make refreshes after model creation clear the deserialized values in
  the serialization plugin (jeremyevans)

* Add Dataset#update_ignore on MySQL, for using UPDATE IGNORE in
  queries (danielb2) (#429)

* Allow select_map/select_order_map to take both a column argument and
  a block (jeremyevans)

* Fix virtual row block handling in select_map/select_order_map if
  block returns an array (jeremyevans) (#428)

* Add Sequel.empty_array_handle_nulls setting, can be set to false for
  possible better performance on some databases (jeremyevans)

* Change exclude(:b=>[]) to not return rows where b is NULL (jeremyevans) (#427)

* Support ActiveModel 3.2 in the active_model plugin, by adding
  support for to_partial_path (jeremyevans)

* Fix metadata methods (e.g. tables) on Oracle when custom identifier
  input methods are used (jeremyevans)

* Fix Database#indexes on DB2 (jeremyevans)

* Make DateTime/Time columns with Sequel::CURRENT_TIMESTAMP default
  values use timestamp column on MySQL (jeremyevans)

* Wrap column default values in extra parens on SQLite, fixes some
  cases (jeremyevans)

* Make Database#indexes not include primary key indexes on Derby,
  HSQLDB, Oracle, and DB2 using the jdbc adapter (jeremyevans)

* Support Database#indexes in shared MSSQL adapter (jeremyevans)

* Support :include option when creating indexes on MSSQL, for storing
  column values in the index (crawlik) (#426)

* Make set_column_type not modify defaults and NULL/NOT NULL setting
  on MSSQL, H2, and SQLite (jeremyevans)

* Qualify identifiers when filtering/excluding by associations (jeremyevans)

* Make table_exists? better handle tables where you don't have
  permissions for all columns (jeremyevans) (#422)

* Using new association options, support associations based on columns
  that clash with ruby method names (jeremyevans) (#417)

* Add use_after_commit_rollback setting to models, can be turned off
  to allow model usage with prepared transactions (jeremyevans)

* Fix alter table emulation on SQLite when foreign keys reference the
  table being altered (jeremyevans)

* Fix progress shared adapter, broken since the dataset literalization
  refactoring (jeremyevans) (#414)

* Support :map and :to_hash prepared statement types (jeremyevans)

* Make Dataset#naked! work correctly (jeremyevans)

* Remove Dataset#paginate!, as it was broken (jeremyevans)

* Fix query extension to not break usage of #clone without arguments
  (jeremyevans) (#413)

=== 3.31.0 (2012-01-03)

* Dataset#from no longer handles :a__b__c___d as a.b.c AS d (jeremyevans)

* Support many_to_one associations with the same name as their column,
  using the :key_column option (jeremyevans)

* Add Model.def_column_alias for defining alias methods for columns
  (jeremyevans)

* Support :server option in Dataset#import and #multi_insert (jeremyevans)

* Respect existing RETURNING/OUTPUT clauses in #import/#multi_insert on
  PostgreSQL/MSSQL (jeremyevans)

* Support :return=>:primary_key option to Dataset#import and #multi_insert
  (jeremyevans)

* Correctly handle return value for Dataset#insert with column array and value
  array on PostgreSQL <8.2 (jeremyevans)

* Dataset#insert_multiple now returns an array of inserted primary keys
  (jeremyevans) (#408)

* Support RETURNING with DELETE and UPDATE on PostgreSQL 8.2+ (funny-falcon)

* Raise error if tables from two separate schema are detected when parsing the
  schema for a single table on PostgreSQL (jeremyevans)

* Handle clob types as string instead of blob on H2 (jeremyevans)

* Add database type support to the mock adapter, e.g. mock://postgres
  (jeremyevans)

* Allow creation of full text indexes on Microsoft SQL Server, but you need to
  provide a :key_index option (jeremyevans)

* Allow Dataset#full_text_search usage with prepared statements (jeremyevans)

* Make Dataset#exists use a PlaceholderLiteralString so it works with prepared
  statements (jeremyevans)

* Fix Dataset#empty? for datasets with offsets when offset support is emulated
  (jeremyevans)

* Add Dataset#group_rollup and #group_cube methods for GROUP BY ROLLUP and
  CUBE support (jeremyevans)

* Add support for custom serialization formats to the serialization plugin
  (jeremyevans)

* Support a :login_timeout option in the jdbc adapter (glebpom) (#406)

Log message:
Update ruby-sequel package to 3.30.0.

=== 3.30.0 (2011-12-01)

* Handle usage of on_duplicate_key_update in MySQL prepared statements \ 
(jeremyevans) (#404)

* Make after_commit and after_rollback respect :server option (jeremyevans) (#401)

* Respect :connect_timeout option in the postgres adapter when using pg \ 
(glebpom, jeremyevans) (#402)

* Make Dataset#destroy for model datasets respect dataset shard when using a \ 
transaction (jeremyevans)

* Make :server option to Model#save set the shard to use (jeremyevans)

* Move Model#set_server from the sharding plugin to the base plugin (jeremyevans)

* Add :graph_alias_base association option for setting base name to use for \ 
table aliases when eager graphing (jeremyevans)

* Make ILIKE work correctly on Microsoft SQL Server if database/column collation \ 
is case sensitive (jfirebaugh) (#398)

* When starting a new dataset graph, assume existing selection is the columns to \ 
select from the current table (jeremyevans)

* Allow specifying nanoseconds and offsets when converting a hash or array to a \ 
timestamp (jeremyevans, jfirebaugh) (#395)

* Improve performance when converting Java types to ruby types in the jdbc \ 
adapter (jeremyevans, jfirebaugh) (#395)

* Fix tinytds adapter if DB.identifier_output_method = nil (jeremyevans)

* Explicitly order by the row number column when emulating offsets (jfirebaugh) \ 
(#393)

* Fix Dataset#graph and #eager_graph modifying the receiver if the receiver is \ 
already graphed (jeremyevans) (#392)

* Change dataset literalization to an append-only-all-the-way-down design \ 
(jeremyevans)

Log message:
Update ruby-sequel package to 3.29.0.

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