=== 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)
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
=== 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)
=== 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)
=== 3.45.0 (2013-03-01)
* Remove bad model typecasting of money type on PostgreSQL (jeremyevans) (#624)
* Use simplecov instead of rcov for coverage testing on 1.9+ (jeremyevans)
* Make the Database#quote_identifier method public (jeremyevans)
* Make PostgreSQL metadata parsing handle tables with the same name in
multiple schemas (jeremyevans)
* Switch query extension to use a proxy instead of Object#extend (chanks,
jeremyevans)
* Remove Dataset#def_mutiation_method instance method (jeremyevans)
* Make foreign key parsing on MySQL not pick up foreign keys in other
databases (jeremyevans)
* Allow per-instance overrides of Postgres.force_standard_strings and
.client_min_messages (jeremyevans) (#618)
* Add Sequel.tzinfo_disambiguator= to the named_timezones plugin for
automatically handling TZInfo::AmbiguousTime exceptions (jeremyevans) (#616)
* Add Dataset#escape_like, for escaping LIKE metacharacters (jeremyevans)
(#614)
* The LIKE operators now use an explicit ESCAPE '\' clause for similar
behavior across databases (jeremyevans)
* Make Database#tables and #views accept a :qualify option on PostgreSQL to
return qualified identifiers (jeremyevans)
* Make json_serializer and xml_serializer plugins secure by default
(jeremyevans)
* Address JSON.parse vulnerabilities (jeremyevans)
* Fix Dataset#from_self! to no longer create a self-referential dataset
(jeremyevans)
* Use SQLSTATE or database error codes if available instead of regexp parsing
for more specific DatabaseErrors (jeremyevans)
* Add unlimited_update plugin to work around MySQL warning in replicated
environments (jeremyevans)
* Add the :retry_on and :num_retries transaction options for automatically
retrying transactions (jeremyevans)
* Raise serialization failures/deadlocks as Sequel::SerializationFailure
exceptions (jeremyevans)
* Support transaction isolation levels on Oracle and DB2 (jeremyevans)
* Support transaction isolation levels when using the JDBC transaction support
(jeremyevans)
=== 3.44.0 (2013-02-04)
* Speedup mysql2 adapter with identifier output method fetch speed by up to
50% (jeremyevans)
* Speedup tinytds adapter fetch speed by up to 60% (jeremyevans)
* Expand columns_introspection extension to consider cached schema values in
the database (jeremyevans)
* Expand columns_introspection extension to handle subselects (jeremyevans)
* Have #last and #paged_each for model datasets order by the model's primary
key by default (jeremyevans)
* Improve emulated offset support to handle subqueries (jeremyevans)
* Remove use of Object#extend from the eager_each plugin (jeremyevans)
* Add support for temporary views on SQLite and PostgreSQL via the :temp
option to create_view (chanks, jeremyevans)
* Emulate Database#create_or_replace_view if not supported directly
(jeremyevans)
* Add Dataset#paged_each, for processing entire datasets without keeping all
rows in memory (jeremyevans)
* Add Sequel::ConstraintViolation exception class and subclasses for easier
exception handling (jeremyevans)
* Fix use of identity_map plugin with many_to_many associations with right
composite keys (chanks) (#603)
* Increase virtual row performance by using a shared VirtualRow instance
(jeremyevans)
* Allow the :dataset association option to accept the association reflection
as an argument (jeremyevans)
* Improve association method performance by caching intermediate dataset
(jeremyevans)
=== 3.43.0 (2013-01-08)
* Move the #meta_def support for Database, Dataset, and Model to the meta_def extension (jeremyevans)
* Fix Database#copy_into on jdbc/postgres when an exception is raised (jeremyevans)
* Add core_refinements extension, providing refinement versions of Sequel's core extensions (jeremyevans)
* Make Database#copy_into raise a DatabaseError if the database signals an error in the postgres adapter (jeremyevans)
* Define respond_to_missing? where method_missing is defined and the object supports respond_to? (jeremyevans)
* Allow lambda procs with 0 arity as virtual row blocks on ruby 1.9 (jeremyevans)
* Handle schema-qualified row_types in the pg_array integration in the pg_row extension (jeremyevans) (#595)
* Support default_schema when reseting primary key sequences on PostgreSQL (jeremyevans) (#596)
* Allow treating tinyint(1) unsigned columns as booleans in the mysql adapters (jeremyevans)
* Support the jdbc-hsqldb gem in the jdbc adapter, since it has been updated to 2.2.9 (jeremyevans)
* Work with new jdbc-* gems that require manual driver loading (kares) (#598)
* Cast blobs correctly on DB2 when use_clob_as_blob is false (mluu, jeremyevans) (#594)
* Add date_arithmetic extension for database-independent date calculations (jeremyevans)
* Make Database#schema handle [host.]database.schema.table qualified tables on Microsoft SQL Server (jeremyevans)
* Add Dataset#split_qualifiers helper method for splitting a qualifier identifier into array of strings (jeremyevans)
* Make Database#schema_and_table always return strings for the schema and table (jeremyevans)
* Skip stripping of blob columns in the string_stripper plugin (jeremyevans) (#593)
* Allow Dataset#get to take an array to return multiple values, similar to map/select_map (jeremyevans)
* Default :prefetch_rows to 100 in the Oracle adapter (andrewhr) (#592)
=== 3.42.0 (2012-12-03)
* If an exception occurs while committing a transaction, attempt to rollback (jeremyevans)
* Support setting default string column sizes on a per-Database basis via default_string_column_size (jeremyevans)
* Reset Model.instance_dataset when extending the model's dataset (jeremyevans)
* Make the force_encoding plugin work with frozen strings (jeremyevans)
* Add Database#do on PostgreSQL for using the DO anonymous code block execution statement (jeremyevans)
* Remove Model.dataset_methods (jeremyevans)
* Allow subset to be called inside a dataset_module block (jeremyevans)
* Make Dataset#avg, #interval, #min, #max, #range, and #sum accept virtual row blocks (jeremyevans)
* Make Dataset#count use a subselect when the dataset has an offset without a limit (jeremyevans) (#587)
* Dump deferrable status of unique indexes on PostgreSQL (radford) (#583)
* Extend deferrable constraint support to all types of constraints, not just foreign keys (radford, jeremyevans) (#583)
* Support Database#copy_table and #copy_into on jdbc/postgres (bdon) (#580)
* Make Dataset#update not use a limit (TOP) on Microsoft SQL Server 2000 (jeremyevans) (#578)
=== 3.41.0 (2012-11-01)
* Add bin/sequel usage guide (jeremyevans)
* Make Dataset#reverse and #reverse_order accept virtual row blocks (jeremyevans)
* Add Sequel.delay for generic delayed evaluation (jeremyevans)
* Make uniqueness validations correctly handle nil values (jeremyevans)
* Support :unlogged option for create_table on PostgreSQL (JonathanTron) (#575)
* Add ConnectionPool#pool_type to get the type of connection pool in use (jeremyevans)
* Explicitly mark primary keys as NOT NULL on SQLite (jeremyevans)
* Add support for renaming primary key columns on MySQL (jeremyevans)
* Add connection_validator extension for automatically checking connections and transparently handling disconnects (jeremyevans)
* Add Database#valid_connection? for checking whether a given connection is valid (jeremyevans)
* Make dataset.limit(nil, nil) reset offset as well as limit (jeremyevans) (#571)
* Support IMMEDIATE/EXCLUSIVE/DEFERRED transaction modes on SQLite (Eric Wong)
* Major change in the Database <-> ConnectionPool interface (jeremyevans)
* Make touch plugin handle touching of many_*_many associations (jeremyevans)
* Make single_table_inheritance plugin handle non-bijective mappings (hannesg) (#567)
* Support foreign key parsing on MSSQL (munkyboy) (#564)
* Include SQL::AliasMethods in most pg_* extension objects (treydempsey, jeremyevans) (#563)
* Handle failure to create a prepared statement better in the postgres, mysql, and mysql2 adapters (jeremyevans) (#560)
* Treat clob columns as strings instead of blobs (jeremyevans)
=== 3.40.0 (2012-09-26)
* Add a cubrid adapter for accessing CUBRID databases via the cubrid gem (jeremyevans)
* Add a jdbc/cubrid adapter for accessing CUBRID databases via JDBC on JRuby (jeremyevans)
* Return OCI8::CLOB values as ruby Strings in the Oracle adapter (jeremyevans)
* Use clob for String :text=>true types on Oracle, DB2, HSQLDB, and Derby (jeremyevans) (#555)
* Allowing marshalling of Sequel::Postgres::HStore (jeremyevans) (#556)
* Quote channel identifier names when using LISTEN/NOTIFY on PostgreSQL (jeremyevans)
* Handle nil values when formatting bound variable arguments in the pg_row extension (jeremyevans) (#548)
* Handle nil values when parsing composite types in the pg_row extension (jeremyevans) (#548)
* Add :disconnect=>:retry option to Database#transaction, for automatically retrying the transaction on disconnect (jeremyevans)
* Greatly improved support on Microsoft Access (jeremyevans)
* Support Database#{schema,tables,views,indexes,foreign_key_list} when using ado/access adapter (ericgj) (#545, #546)
* Add ado/access adapter for accessing Microsoft Access via the ado adapter (jeremyevans)
* Combine disconnect error detection for mysql and mysql2 adapters (jeremyevans)
* Update the association_pks plugin to handle composite primary keys (chanks, jeremyevans) (#544)
=== 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)
=== 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)
=== 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)
=== 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)
=== 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)
=== 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)
=== 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)
=== 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)
=== 3.27.0 (2011-09-01)
* Add support for native prepared statements to the tinytds adapter
(jeremyevans)
* Add support for native prepared statements and stored procedures to the
mysql2 adapter (jeremyevans)
* Support dropping primary key, foreign key, and unique constraints on MySQL
via the drop_constraint :type option (jeremyevans)
* Add Sequel::SQLTime class for handling SQL time columns (jeremyevans)
* Typecast DateTime objects to Date for date columns (jeremyevans)
* When typecasting Date objects to timestamps, make the resulting objects
always have no fractional date components (jeremyevans)
* Add Model.dataset_module for simplifying many def_dataset_method calls
(jeremyevans)
* Make prepared_statements_safe plugin work on classes without datasets
(jeremyevans)
* Make Dataset#hash work correctly when referencing SQL::Expression instances
(jeremyevans)
* Handle allowed mass assignment methods correctly when including modules in
classes or extending instances with modules (jeremyevans)
* Fix Model#hash to work correctly with composite primary keys and with no
primary key (jeremyevans)
* Model#exists? now returns false without issuing a query for new model
objects (jeremyevans)
=== 3.26.0 (2011-08-01)
* Fix bug in default connection pool if a disconnect error is raised and the
disconnection_proc also raises an error (jeremyevans)
* Disallow eager loading via eager of many_*_many associations with
:eager_graph option (jeremyevans)
* Major speedup in dataset creation (jeremyevans)
* Replace internal implementation of eager_graph with much faster version
(jeremyevans)
* Don't treat strings with leading zeros as octal format in the default
typecasting (jeremyevans)
* Fix literalization of Date, Time, and DateTime values on Microsoft Access
(jeremyevans)
* Fix handling of nil values with the pure-Java version of nokogiri in the
xml_serializer plugin (jeremyevans)
* Make identity_map plugin work with standard eager loading of many_to_many
and many_through_many associations (jeremyevans)
* Make create_table! only attempt to drop the table if it already exists
(jeremyevans)
* Remove custom table_exists? implementations in the oracle and postgres
adapters (jeremyevans)
* Handle another type of disconnection in the postgres adapter (jeremyevans)
* Handle disconnections in the ado adapter and do postgres subadapter
(jeremyevans)
* Recognize disconnections when issuing BEGIN/ROLLBACK/COMMIT statements
(jeremyevans) (#368)
=== 3.25.0 (2011-07-01)
* Work with tiny_tds-0.4.5 in the tinytds adapter, older versions are no
longer supported (jeremyevans)
* Make association_pks plugin typecast provided values to integer if the
primary key column type is integer (jeremyevans)
* Model.set_dataset now accepts Identifier, QualifiedIdentifier, and
AliasedExpression arguments (jeremyevans)
* Fix handling of nil values in bound variables and prepared statement and
stored procedure arguments in the jdbc adapter (jeremyevans, wei)
* Allow treating Datasets as Expressions, e.g. DB[:table1].select(:column1)
> DB[:table2].select(:column2) (jeremyevans)
* No longer use CASCADE by default when dropping tables on PostgreSQL
(jeremyevans)
* Support :cascade option to #drop_table, #drop_view, #drop_column, and
#drop_constraint for using CASCADE (jeremyevans)
* If validation error messages are LiteralStrings, don't add the column name
to them in Errors#full_messages (jeremyevans)
* Fix bug loading plugins on 1.9 where ::ClassMethods, ::InstanceMethods, or
::DatasetMethods is defined (jeremyevans)
* Add Dataset#exclude_where and Dataset#exclude_having methods, so you can
force use of having or where clause (jeremyevans)
* Allow Dataset#select_all to take table name arguments and select all
columns from each given table (jeremyevans)
* Add Dataset#select_group method, for selecting and grouping on the same
columns (jeremyevans)
* Allow Dataset#group and Dataset#group_and_count to accept a virtual row
block (jeremyevans)
3.24.1 (2011-06-03)
* Ignore index creation errors if using create_table? with the IF NOT EXISTS syntax (jeremyevans) (362)
3.24.0 (2011-06-01)
* Add prepared_statements_association plugin, for using prepared statements by default for regular association loading (jeremyevans)
* Add prepared_statements_safe plugin, for making prepared statement use with models more safe (jeremyevans)
* Add prepared_statements_with_pk plugin, for using prepared statements for dataset lookups by primary key (jeremyevans)
* Fix bug in emulated prepared statement support not supporting nil or false as bound values (jeremyevans)
* Add Dataset#unbind for unbinding values from a dataset, for use with creating prepared statements (jeremyevans)
* Add prepared_statements plugin for using prepared statements for updates, inserts, deletes, and lookups by primary key (jeremyevans)
* Make Dataset#[] for model datasets consider a single integer argument as a lookup by primary key (jeremyevans)
* Add Dataset#with_pk for model datasets, for finding first record with matching primary key value (jeremyevans)
* Add defaults_setter plugin for setting default values when initializing model instances (jeremyevans)
* Add around hooks (e.g. around_save) to Sequel::Model (jeremyevans)
* Add Model#initialize_set private method to ease extension writing (jeremyevans)
* Only typecast bit fields to booleans on MSSQL, the MySQL bit type is a bitfield, not a boolean (jeremyevans)
* Set SQL_AUTO_IS_NULL=0 by default when connecting to MySQL via the swift and jdbc adapters (jeremyevans)
* Fix bug in multiple column IN/NOT IN emulation when a model dataset is used (jeremyevans)
* Add support for filtering and excluding by association datasets (jeremyevans)
* Fix literalization of boolean values in filters on SQLite and MSSQL (jeremyevans)
* Add support for filtering and excluding by multiple associations (jeremyevans)
* Add support for inverting some SQL::Constant instances such as TRUE, FALSE, NULL, and NOTNULL (jeremyevans)
* Add support for excluding by associations to model datasets (jeremyevans)
* The Sequel::Postgres.use_iso_date_format setting now only affects future Database objects (jeremyevans)
* Add Sequel::Postgres::PG_NAMED_TYPES hash for extensions to register type conversions for non-standard types (jeremyevans, pvh)
* Make create_table? use IF NOT EXISTS instead of using SELECT to determine existence, if supported (jeremyevans)
* Fix bug in association_pks plugin when associated table has a different primary key column name (jfirebaugh)
* Fix limiting rows when connecting to DB2 (semmons99)
* Exclude columns from tables in the INFORMATION_SCHEMA when parsing table schema on JDBC (jeremyevans)
* Fix limiting rows when connecting to Microsoft Access (jeremyevans)
* Add Database#views for getting an array of symbols of view names for the database (jeremyevans, christian.michon)
* Make Datbase#tables no longer include view names on MySQL (jeremyevans)
* Convert Java CLOB objects to ruby strings when using the JDBC JTDS subadapter (christian.michon)
* If Thread#kill is called on a thread with an open transaction, roll the transaction back on ruby 1.8 and rubinius (jeremyevans)
* Split informix adapter into shared/specific parts, add JDBC informix subadapter (jeremyevans)
3.23.0 (2011-05-02)
* Migrate issue tracker from Google Code to GitHub Issues (jeremyevans)
* Add support for filtering by associations to model datasets (jeremyevans)
* Don¡Çt call insert_select when saving a model that doesn¡Çt select all columns of the table (jeremyevans)
* Fix bug when using :select=>[] option for a many_to_many association (jeremyevans)
* Add a columns_introspection extension that attempts to skip database queries by introspecting selected columns (jeremyevans)
* When combining old integer migrations and new timestamp migrations, make sure old integer migrations are all applied first (jeremyevans)
* Support dynamic callbacks to customize regular association loading at query time (jeremyevans)
* Support cascading of eager loading with dynamic callbacks for both eager and eager_graph (jeremyevans)
* Make the xml_serializer plugin handle namespaced models by using __ instead of / as a separator (jeremyevans)
* Allow the :eager_grapher association proc to accept a single hash instead of 3 arguments (jfirebaugh)
* Support dynamic callbacks to customize eager loading at query time (jfirebaugh, jeremyevans)
* Fix bug in the identity_map plugin for many_to_one associations when the association reflection hadn¡Çt been filled in yet (funny-falcon)
* Add serialization_modification_detection plugin for detecting changes in serialized columns (jeremyevans) (333)
3.22.0 (2011-04-01)
* Add disconnect detection to tinytds adapter, though correct behavior may require an update to tiny_tds (cult_hero)
* Add Dataset/Database#mssql_unicode_strings accessor when connecting to MSSQL to control string literalization (semmons99, jeremyevans)
* Fix ODBC::Time instance handling in the odbc adapter (jeremyevans)
* Use Sequel.application_timezone when connecting in the oracle adapter to set the connection¡Çs session¡Çs timezone (jmthomas)
* In the ADO adapter, assume access to SQL Server if a :conn_string option is given that doesn¡Çt indicate Access/Jet (damir.si) (332)
* Use the correct class when loading instances for descendents of model classes that use single table inheritance (jeremyevans)
* Support for COLLATE in column definitions (jfirebaugh)
* Don¡Çt use a schema when creating a temporary table (jeremyevans)
* Make migrator work correctly when a default_schema is set (jeremyevans) (331)
=== 3.21.0 (2011-03-01)
* Make symbol splitting (:table__column___alias) work correctly for identifiers that are not in the \w character class (authorNari)
* Enable row locks in Oracle (authorNari)
* Prefer cover? over include? for validates_includes/validates_inclusion_of (jeremyevans)
* Make using NULL/NOT NULL, DEFAULT, and UNIQUE column options work correctly on H2 and possibly Oracle (jeremyevans)
* Make bin/sequel accept file arguments and work correctly when $stdin is not a tty (jeremyevans)
* Add support for -I and -r options to bin/sequel (jeremyevans)
* Sequel::Model.plugin can now be overridden just like the other Model methods (jeremyevans)
* Add tinytds adapter, the best way to connect to MSSQL from a C based ruby running on *nix (jeremyevans)
* Recognize bigint unsigned as a Bignum type in the schema dumper (gamespy-tech) (#327)
* Add Dataset#calc_found_rows for MySQL datasets (macks)
* Add association_autoreloading plugin for clearing association cache when foreign key value changes (jfirebaugh, jeremyevans)
* Fix join_table on MySQL ignoring the block (jfirebaugh)
* Transfer CTE WITH clauses in subselect to main query when joining on MSSQL (jfirebaugh)
* Make specs support both RSpec 1 and RSpec 2 (jeremyevans)
* Work with ruby-informix versions >= 0.7.3 in the informix adapter (jeremyevans) (#326)
=== 3.20.0 (2011-02-01)
* Allow a :partial option to Database#indexes on MySQL to include partial indexes (roland.swingler) (#324)
* Add a SQLite subadapter to the swift adapter, now that swift supports it (jeremyevans)
* Update swift adapter to support swift 0.8.1, older versions no longer supported (jeremyevans)
* Allow setting arbitrary JDBC properties in the jdbc adapter with the :jdbc_properties option (jeremyevans)
* Use a better error message if a validates_max_length validation is applied to a nil value (jeremyevans) (#322)
* Add some basic Microsoft Access support to the ado adapter, autoincrementing primary keys now work (jeremyevans)
* Make class_table_inheritance plugin handle subclass associations better (jeremyevans) (#320)
=== 3.19.0 (2011-01-03)
* Handle Date and DateTime types in prepared statements when using the jdbc adapter (jeremyevans)
* Handle Date, DateTime, Time, SQL::Blob, true, and false in prepared statements when using the SQLite adapter (jeremyevans)
* Use varbinary(max) instead of image for the generic blob type on MSSQL (jeremyevans)
* Close prepared statements when disconnecting when using SQLite (jeremyevans)
* Allow reflecting on validations in the validation_class_methods plugin (jeremyevans)
* Allow passing a primary key value to the add_* association method (gucki)
* When typecasting model column values, check the classes of the new and existing values (jeremyevans)
* Improve type translation performance in the postgres, mysql, and sqlite adapters by using methods instead of procs (jeremyevans)
=== 3.18.0 (2010-12-01)
* Allow the user to control how the connection pool deals with attempts to access shards that aren't configured (jeremyevans)
* Typecast columns when creating model objects from JSON in the json_serializer plugin (jeremyevans)
* When parsing the schema for a model that uses an aliased table, use the unaliased table name (jeremyevans)
* When emulating schema methods such as drop_column on SQLite, recreate applicable indexes on the recreated table (jeremyevans)
* Only remove hook pairs that have been run successfully in the instance_hooks plugin (jeremyevans)
* Add reversible migration support to the migration extension (jeremyevans)
* Add to_dot extension, for producing visualizations of Dataset abstract syntax trees with Graphviz (jeremyevans)
* Switch to using manual type translation in the SQLite adapter (jeremyevans)
* Support :read_timeout option in the native mysql adapter (tmm1)
* Support :connect_timeout option in the native mysql and mysql2 adapters (tmm1)
=== 3.17.0 (2010-11-05)
* Ensure that the optimistic locking plugin increments the lock column when using Model#modified! (jfirebaugh)
* Correctly handle nil values in the xml_serializer plugin, instead of converting them to empty strings (george.haff) (#313)
* Use a default wait_timeout that's allowed on Windows for the mysql and mysql2 adapters (jeremyevans) (#314)
* Add support for connecting to MySQL over SSL using the :sslca, :sslkey, and related options (jeremyevans)
* Fix Database#each_server when used with jdbc or do connection strings without separate :adapter option (jeremyevans) (#312)
* Much better support in the AS400 JDBC subadapter (bhauff)
* Allow cloning of many_through_many associations (gucki, jeremyevans)
* In the nested_attributes plugin, don't make unnecessary update calls to modify associated objects that are about to be deleted (jeremyevans, gucki)
* Allow Dataset#(add|set)_graph_aliases to accept as hash values symbols and arrays with a single element (jeremyevans)
* Add Databse#views and #view_exists? to the Oracle adapter (gpheruson)
* Add Database#sql_log_level for changing the level at which SQL queries are logged (jeremyevans)
* Remove unintended use of prepared statements in swift adapter (jeremyevans)
* Fix logging in the swift PostgreSQL subadapter (jeremyevans)
=== 3.16.0 (2010-10-01)
* Support composite foreign keys for associations in the identity_map plugin (harukizaemon, jeremyevans) (#310)
* Handle INTERSECT and EXCEPT on Microsoft SQL Server 2005+ (jfirebaugh)
* Add :replace option to Database#create_language in the postgresql adapter (jeremyevans)
* Make rcte_tree plugin work when not all columns are selected (jeremyevans)
* Add swift adapter (jeremyevans)
* Fix literalization of DateTime objects on 1.9 for databases that support fractional seconds (jeremyevans)
* Use lang/ruby/gem.mk instead of misc/rubygems/rubygem.mk.
* Add LICENSE.
It is really renamed from ruby-sequel-core and changes are too may,
please refer CHANGELOG file.
* Fix Dataset#eager_graph when not all objects have associated objects.
This changes how eager_graph handles missing records in associated
tables (which occur because graph defaults to LEFT OUTER joins by
design).
* No longer depend on the assistance gem, merge the Inflector and
Validations code
* Make the validation errors API compatible with Merb
* Add validates_uniqueness_of, for protecting against duplicate entries
in the database
* Use reciprocal associations for all types of associations in the
getter/setter/add_/remove_ methods
* Fix many_to_one associations to cache negative lookups
* Add eager loading of associations via new sequel_core object graphing
* Fix many_to_many associations with classes inside modules without an
explicit join table
* Add the eager! and eager_graph! mutation methods to model datasets
* Add Model.def_dataset_method, for defining methods on the model that
reference methods on the dataset
* Change Model#=== to always be false if the primary key is nil
* Add Model#hash, which should be unique for a given class and primary
key (or values if primary key is nil)
* Make Model#reload clear any cached associations
* Fix Model#destroy so that it returns self, not the result of after_destroy
* Make Model#initialize, Model#set, and Model#update_with_params
invulnerable to memory exhaustion
* Add Model.str_columns, which gives a list of columns as frozen strings
+ Add patch-aa and patch-ab which are changes pulled from upstream to
allow the creation of new records that don't have a primary key when
the cache is on.
* Merge ``sequel_model'' into ``sequel''.
* Eager loading for all types of associations.
* One-to-many associations now populate the corresponding many-to-one
instance variable (even when eagerly loaded).
* ActiveRecord style has_many :through associations are now supported
via many_to_many. many_to_many will no longer select the entire result
set, just the columns of the associated table (and not the join table),
so it works for both has_and_belongs_to_many (simple join table) and
has_many :through (join table model) scenarios.
Sequel is a database access toolkit for Ruby. Sequel provides thread
safety, connection pooling, and a concise DSL for constructing queries
and table schemas.
Sequel makes it easy to deal with multiple records without having to
break your teeth on SQL.
taca
joerg
jlam