Revision history for DBIx::Class

0.08192 2011-05-10 04:20 (UTC)

• Fixes
  • Fix serious regression on SQLite, corrupting data when an alphanum value does not correspond to a stale numeric datatype in colinfo

0.08191 2011-05-02 00:45 (UTC) (deleted from CPAN)

• New Features / Changes
  • Add quote_names connection option. When set to true automatically sets quote_char and name_sep appropriate for your RDBMS
  • Add retrieve_on_insert column info flag, allowing to retrieve any column value instead of just autoinc primary keys
  • Bring back strict ordering of selectors in complex search chains (an ill-fated attempt was made in 0.08127 to order intelligently)
  • All limit dialects (except for the older Top and FetchFirst) are now using bind parameters for the limits/offsets, making DBI's prepare_cached useful across paged resutsets
  • Support for savepoints for SQLite
  • Support for MS Access databases via DBD::ODBC and DBD::ADO (only Win32 support currently tested)
  • Support for the Firebird RDBMS over the new DBD::Firebird driver
  • IC::DateTime support for MSSQL over DBD::ADO
  • Both the ::ODBC and ::ADO dispatchers now warn if a rdbms-specific driver is not found for this connection before falling back to plain ::Storage::DBI
  • ::Storage::DBI::sth was mistakenly marked/documented as public, privatize and warn on deprecated use
  • Massive overhaul of bind values/attributes handling - slightly changes the output of as_query (should not cause compat issues)
  • Support ancient DB2 versions (5.4 and older), with proper limit dialect
  • Support sub-second precision for TIMESTAMPs for Firebird over ODBC
  • Support BLOBs and CLOBs in WHERE clauses for Oracle, including LIKE queries for CLOBs.
• Fixes
  • Fix ::Storage::DBI::* MRO problems on 5.8.x perls
  • Disable mysql_auto_reconnect for MySQL - depending on the ENV it sometimes defaults to on and causes major borkage on older DBD::mysql versions
  • Fix dropped bind values in select/group_by on Oracle (omission from 0542ec57 and 4c2b30d6)
  • Fix remaining errors with Oracle and identifiers longer than the Oracle-imposed maximum of 30 characters (RT#66390)
  • Fix older oracle-specific "WhereJoins" to work properly with name quoting
  • Fix problems with M.A.D. under CGI::SpeedyCGI (RT#65131)
  • Reenable paging of cached resultsets - breakage erroneously added in 0.08127
  • Better error handling when prepare() fails silently
  • Fixes skipped lines when a comment is followed by a statement when deploying a schema via sql file
  • Fix reverse_relationship_info on prototypical result sources (sources not yet registered with a schema)
  • Warn and skip relationships missing from a partial schema during dbic cascade_delete
  • Automatically require the requested cursor class before use (RT#64795)
  • Work around a Firebird ODBC driver bug exposed by DBD::ODBC 1.29
  • Fix (to the extent allowed by the driver) transaction support in DBD::Sybase compiled against FreeTDS
  • Fix exiting via next warnings in ResultSource::sequence()
  • Fix stripping of table qualifiers in update/delete in arrayref condition elements
  • Change SQLMaker carp-monkeypatch to be compatible with versions of SQL::Abstract >= 1.73
  • Fix using \[] literals in the from resultset attribute
  • Fix populate() with \[], arrays (datatype) and other exotic values
  • Fix handling of rollbacks in nested transactions
  • Fix complex limits (RNO/RowNum/FetchFirst/Top/GenSubq) with sub-selects in the selectors list (correlated subqueries)
  • Fix inconsistency between $rs->next with and without HRI when all the "root" columns are in fact injected from the right rs side
  • Fix the join optimizer to correctly preserve the non-multi path to a multi relationship ( x -> might_have y -> has_many z )
  • Fix object-derived custom-relationship resultsets to resultsources with multilevel monikers (e.g. $schema->source('Foo::Bar') )
  • Fix incorrect signature of the default sqlt_deploy_hook - it now matches the documentation of passing in the result source object
  • Fix inadequate handling of internal storage methods within ::Storage::Replicated (RT#66295)
• Misc
  • Rewire all warnings to a new Carp-like implementation internal to DBIx::Class, and remove the Carp::Clan dependency
  • Only load Class::C3 and friends if necessary ($] < 5.010)
  • Greatly reduced loading of non-essential modules to aid startup time (mainly benefiting CGI users)
  • Make sure all namespaces are clean of rogue imports
  • Dropped DBI req 2 years back - everything works with 1.57, no point requiring something newer

0.08190-TRIAL 2011-01-24 15:35 (UTC)

• New Features / Changes
  • Support for completely arbitrary SQL::Abstract-based conditions in all types of relationships

0.08127 2011-01-19 16:40 (UTC)

• New Features / Changes
  • Schema/resultsource instances are now crossreferenced via a new system guaranteeing leak-free mutually assured destruction
  • DBIx::Class now warns when the user erroneously supplies AutoCommit => 0 to connect()
  • A warning is also issued before forcing the RaiseError setting of externally supplied DBI handles
  • Switch to a warning when find() is invoked with both a 'key' argument and a NULL-containing condition to satisfy the named constraint. Previously (starting with 0.08124) an exception was thrown
  • Switch to a warning when a commit is attempted with an out-of-sync transaction_depth (someone issued a begin externally to DBIC). Previously (starting with 0.08124) an exception was thrown
• Fixes
  • A number of improvements/diagnostics of multiple active resultset handling on MSSQL over DBD::ODBC
  • Revert default selection to being lazy again (eagerness introduced in 0.08125) - fixes DBIx::Class::Helper::ResultSet::RemoveColumns
  • Fix losing order of columns provided in select/as (regression from 0.08125)
  • Unaliased "dark" selectors no longer throw off prefetch
  • Fix proper composition of bind values across all possible SQL areas ( group_by => \[ ... ] now works properly )
  • Allow populate to skip empty has_many relationships which makes it easier to pass HashRefInflator data directly to ->populate
  • Improve freeze/thaw semantics and error messages (RT#62546)
  • Fix inconsistency in Manual::Features (RT#64500)
  • Fix incorrect SQL when using for => 'shared' with MySQL (RT#64590)
  • Throw comprehensible exception on erroneous $schema->source() invocation
  • Fix sloppy refactor of ResultSource::sequence back from 89170201 (RT#64839)
  • Fix incorrect error detection during populate() on Oracle
  • Better handling of result_source-less row objects by auto-calling result_source_instance when necessary
  • Fix reverse_relationship_info and sqlt deploy on partially loaded schemas (relationships point to non-existent sources)
• Misc
  • Fix test warning on win32 - at this point the test suite is warning-free on all known OSes
  • Require newest namespace::clean which in turn depends on new installable Package::Stash

0.08126 2010-12-28 18:10 (UTC)

• Fixes
  • Bump forgotten Class::Accessor::Grouped core dependency
  • Promote forgotten Hash::Merge optdep to a hard requirement
  • Skip t/storage/error.t on smokers with leaking perls
  • Fix t/storage/txn.t deadlocks on slower machines
  • Do not run on smokers if a trial Package::Stash is found

0.08125 2010-12-27 04:30 (UTC)

• New Features / Changes
  • New method ResultSource columns_info method, returning multiple pairs of column name/info at once
  • $rs->search now throws when called in void context, as it makes no sense (and is nearly always a sign of a bug/misdesign)
  • Restore long-lost ability to supply unbalanced select/as pairs e.g. +select => \'DISTINCT(foo, bar)', +as => ['foo', 'bar']
  • +columns now behaves just like columns by not stripping a fully-qualified 'as' spec (i.e. foo.bar results in $obj->foo->bar)
  • Deprecate legacy $rs->search( %condition ) syntax (warn once per callsite)
  • NULL is now supplied unquoted to all debug-objects, in order to differentiate between a real NULL and the string 'NULL'
  • New search() condition operator -value used to pass complex bind values to DBI: search({ array_col => { -value => [1,2,3] }})
  • Add full INSERT...RETURNING support for Oracle
  • Deprecate use of -nest in search conditions (warn once per callsite)
  • Deprecate the completely useless DBIx::Class::Serialize::Storable result component
• Fixes
  • Fixed read-only attribute set attempt in ::Storage::Replicated (RT#62642)
  • Fix incomplete logic while detecting correct Oracle sequence on insert
  • Fix detection of Oracle sequences for tables without an explicitly specified schema (RT#63493)
  • Major overhaul of Storage::Oracle to handle enabled quoting
  • Fixed incorrect composition of select/as/columns attributes during chaining (RT#61235)
  • Proper serialization of resultsets with open cursors
  • Refactor handling of RDBMS-side values during insert() - fix regression of inserts into a Postgres / ::Replicated combination
  • Missing dependency check in t/60core.t (RT#62635)
  • Fix regressions in IC::DT registration logic
  • Fix regression in select-associated bind value handling (RT#61025)
  • Simplify SQL generated by some LIMITed prefetching queries
  • Throw an exception when a required group_by on a complex prefetch can not be auto-constructed, instead of continuing to eventually produce invalid SQL
  • Fix infinite loops on old perls with a recent Try::Tiny
  • Improve "fork()" on Win32 by reimplementing a more robust DBIC thread support (still problematic, pending a DBI fix)
  • Properly quote table name on INSERT with no values
  • Work around possible Storage destruction warnings
  • Fix count of grouped resultsets using HAVING with aliases
  • Setting belongs_to columns/relationships no longer leaves the FK value and related object out of sync
  • Stop stripping newlines from SQL statements in the limit emulators as it is possible that custom sql with comments was provided
  • Add forgotten attributes to Admin.pm
  • Fix incorrect 'having' attribute documentation (RT#64129)
  • Improve fallback-to-master/return-to-slave reporting in ::Replicated::Balancer
  • Adjust txn_scope_guard code/tests to changes in $@ handling on recent blead (RT#64251)
• Misc
  • Add extra option groups to DBIC::Optional::Depencencies, to aid users in requesting the prerequisites for a particular RDBMS
  • Switch all serialization to use Storable::nfreeze for portable architecture independent ice
  • Fix the bogus META.yml dependency injection issue for good
  • Refactor DBIx::Class::Storage::Statistics::debugfh() to be lazy

0.08124 2010-10-28 14:23 (UTC)

• New Features / Changes
  • Add new -ident "function" indicating rhs is a column name { col => { -ident => 'othercol' } } vs { col => \'othercol' }
  • Extend 'proxy' relationship attribute
  • Use DBIx::Class::Storage::Debug::PrettyPrint when the environment variable DBIC_TRACE_PROFILE is set, see DBIx::Class::Storage for more information
  • Implemented add_unique_constraints() which delegates to add_unique_constraint() as appropriate
  • add_unique_constraint() now poparly throws if called with multiple constraint definitions
  • No longer depend on SQL::Abstract::Limit - DBIC has been doing most of the heavy lifting for a while anyway
  • FilterColumn now passes data through when transformations are not specified rather than throwing an exception.
  • Optimized RowNum based Oracle limit-dialect (RT#61277)
  • Requesting a pager on a resultset with cached entries now throws an exception, instead of returning a 1-page object since the amount of rows is always equal to the "pagesize"
  • $rs->pager now uses a lazy count to determine the amount of total entries only when really needed, instead of doing it at instantiation time
  • New documentation map organized by features (DBIx::Class::Manual::Features)
  • find( { ... }, { key => $constraint } ) now throws an exception when the supplied data does not fully specify $constraint
  • find( col1 => $val1, col2 => $val2, ... ) is no longer supported (it has been in deprecated state for more than 4 years)
  • Make sure exception_action does not allow exception-hiding due to badly-written handlers (the mechanism was never meant to be able to suppress exceptions)
• Fixes
  • Fix memory leak during populate() on 5.8.x perls
  • Temporarily fixed 5.13.x failures (RT#58225) (perl-core fix still pending)
  • Fix result_soutrce_instance leaks on compose_namespace
  • Fix $ volatility on loadnamespaces (a class changing $ at compile time no longer causes a massive fail)
  • Fix find() without a key attr. choosing constraints even if some of the supplied values are NULL (RT#59219)
  • Fixed rels ending with me breaking subqueried limit realiasing
  • Fixed $rs->update/delete on resutsets constrained by an -or condition
  • Remove rogue GROUP BY on non-multiplying prefetch-induced subqueries
  • Fix incorrect orderby handling with prefetch on $ordered_rs->search_related ('has_many_rel') resultsets
  • Oracle sequence detection now really works across schemas (fixed some ommissions from 0.08123)
  • dbicadmin now uses a /usr/bin/env shebang to work better with perlbrew and other local perl builds
  • bulk-inserts via $dbh->bind_array (void $rs->populate) now display properly in DBIC_TRACE
  • Incomplete exception thrown on relationship auto-fk-inference failures
  • Fixed distinct with order_by to not double-specify the same column in the GROUP BY clause
  • Properly support column names with symbols (e.g. single quote) via custom accessors
  • Fixed ::Schema::Versioned to work properly with quoting on (RT#59619)
  • Fixed t/54taint fails under local-lib
  • Fixed SELECT ... FOR UPDATE with LIMIT regression (RT#58554)
  • Fixed CDBICompat to preserve order of column-group additions, so that test relying on the order of %{} will no longer fail
  • Fixed mysterious ::Storage::DBI goto-shim failures on older perl versions
  • Non-blessed reference exceptions are now correctly preserved when thrown from udner DBIC (e.g. from txn_do)
  • No longer disconnecting database handles supplied to connect via a coderef
  • Fixed t/inflate/datetime_pg.t failures due to a low dependency on DateTime::Format::Pg (RT#61503)
  • Fix dirtyness detection on source-less objects
  • Fix incorrect limit_dialect assignment on Replicated pool members
  • Fix invalid sql on relationship attr order_by with prefetch
  • Fix primary key sequence detection for Oracle (first trigger instead of trigger for column)
  • Add various missing things to Optional::Dependencies
  • Skip a test that breaks due to serious bugs in current DBD::SQLite
  • Fix tests related to leaks and leaky perls (5.13.5, 5.13.6)
• Misc
  • Entire test suite now passes under DBIC_TRACE=1
  • Makefile.PL no longer imports GetOptions() to interoperate better with Catalyst installers
  • Bumped minimum Module::Install for developers
  • Bumped DBD::SQLite dependency and removed some TODO markers from tests (RT#59565)
  • Do not execute t/zzzzzzz_sqlite_deadlock.t for regular module installs - test is prone to spontaneous blow up
  • DT-related tests now require a DateTime >= 0.55 (RT#60324)
  • Makefile.PL now provides a pre-parsed DBIC version to the Opt::Dep pod generator
  • t/52leaks.t now performs very aggressive leak detection in author/smoker mode

0.08123 2010-06-12 14:46 (UTC)

• Fixes
  • Make sure Oracle identifier shortener applies to auto-generated column names, so we stay within the 30-char limit (RT#58271)
  • Oracle sequence detection now works across schemas
  • Fix a Storage/$dbh leak introduced by the migration to Try::Tiny (this is not a Try::Tiny bug)
  • Fix corner case of count with group-by over a 1:1 join column where the selector ends up with column name clashes
  • POD fixes (RT#58247)
• Misc
  • Test suite default on-disk database now checks for Win32 fail-conditions even when running on other OSes

0.08122 2010-06-03 17:41 (UTC)

• New Features
  • Add DBIx::Class::FilterColumn for non-ref filtering
  • ::Storage::DBI now correctly preserves a parent $dbh from terminating children, even during interpreter-global out-of-order destruction
  • dbicadmin supports an -I option with the same semantics as perl itself
  • InflateColumn::DateTime support for MSSQL via DBD::Sybase
  • Millisecond precision support for MSSQL datetimes for InflateColumn::DateTime
  • Oracle-specific hierarchical query syntax support: CONNECT BY (NOCYCLE) / START WITH / ORDER SIBLINGS BY
  • Support connecting using $ENV{DBI_DSN} and $ENV{DBI_DRIVER}
  • current_source_alias method on ResultSet objects to determine the alias to use in programatically assembled search()es (originally added in 0.08100 but unmentioned)
  • Rewrite/unification of all subselecting limit emulations (RNO, Top, RowNum) to be much more robust wrt complex joined resultsets
  • MSSQL limits now don't require nearly as many applications of the unsafe_subselect_ok attribute, due to optimized queries
  • Support for Generic Subquery limit "emulation" - awfully slow and inefficient but works on almost any db, and is preferred to software limit emulation
  • Sybase ASE driver now uses SET ROWCOUNT where possible, and Generic Subquery otherwise for limit support instead of always using software limit emulation
  • create_ddl_dir (and derivatives) now attempt to create the given $ddl_dir if it does not already exist
  • deployment_statements now automatically supplies the current RDBMS version to SQLT producer_args for MySQL, Pg, SQLite and Oracle
• Fixes
  • Fix nasty potentially data-eating bug when deleting/updating a limited resultset
  • Fix find() to use result_class set on object
  • Fix result_class setter behaviour to not mistakenly stuff attrs.
  • Don't try and ensure_class_loaded an object. This doesn't work.
  • Fix as_subselect_rs to not inject resultset class-wide where conditions outside of the resulting subquery
  • Fix count() failing with {for} resultset attribute (RT#56257)
  • Fixed incorrect detection of Limit dialect on unconnected $schema
  • update() on row not in_storage no longer throws an exception if there are no dirty columns to update (fixes cascaded update annoyances)
  • update()/delete() on prefetching resultsets no longer results in malformed SQL (some $rs attributes were erroneously left in)
  • Fix dbicadmin to allow deploy() on non-versioned schema
  • Fix dbicadmin to respect sql_dir on upgrade() (RT#57732)
  • Update Schema::Versioned to respect hashref style of connection_info
  • Do not recreate the same related object twice during MultiCreate (solves the problem of orphaned IC::FS files)
  • Fully qualify xp_msver selector when using DBD::Sybase with MSSQL (RT#57467)
  • Fix ::DBI::Storage to always be able to present a full set of connect() attributes to e.g. Schema::Versioned
  • Fix Oracle auto-inc trigger detection of "INSERT OR UPDATE"-type triggers
• Misc
  • Reformatted Changelog \o/
  • DBIC goes git://git.shadowcat.co.uk/dbsrgits/DBIx-Class.git
  • Allow developers to skip optional dependency forcing when working from a checkout
  • Add a warning to load_namespaces if a class in ResultSet/ is not a subclass of DBIx::Class::ResultSet
  • All DBIC exception-handling switched to Try::Tiny
  • All DBIC modules are now free of imports via namespace::clean
  • Depend on optimized SQL::Abstract (faster SQL generation)
  • Depend on new Class::Accessor::Grouped reintroducing optional use of Class::XSAccessor (just install C::XSA and get lightning fast column accessors)

0.08121 2010-04-11 18:43:00 (UTC)

• Support for Firebird RDBMS with DBD::InterBase and ODBC
• Add core support for INSERT RETURNING (for storages that supports this syntax, currently PostgreSQL and Firebird)
• Fix spurious warnings on multiple UTF8Columns component loads
• DBIx::Class::UTF8Columns entered deprecated state
• DBIx::Class::InflateColumn::File entered deprecated state
• DBIx::Class::Optional::Dependencies left experimental state
• Add req_group_list to Opt::Deps (RT#55211)
• Add support for mysql-specific STRAIGHT_JOIN (RT#55579)
• Cascading delete/update are now wrapped in a transaction for atomicity
• Fix accidental autovivification of ENV vars
• Fix update_all and delete_all to be wrapped in a transaction
• Fix multiple deficiencies when using MultiCreate with data-encoder components (e.g. ::EncodedColumn)
• Fix regression where SQL files with comments were not handled properly by ::Schema::Versioned.
• Fix regression on not properly throwing when $obj->relationship is unresolvable
• Fix the join-optimiser to consider unqualified column names whenever possible
• Fix an issue with multiple same-table joins confusing the join optimizier
• Add has_relationship method to row objects
• Fix regression in set_column on PK-less objects
• Better error text on malformed/missing relationships
• Add POD about the significance of PK columns
• Fix for SQLite to ignore the (unsupported) { for => ... } attribute
• Fix ambiguity in default directory handling of create_ddl_dir (RT#54063)
• Support add_columns('+colname' => { ... }) to augment column definitions.

0.08120 2010-02-24 08:58:00 (UTC)

• Make sure possibly overwritten deployment_statements methods in schemas get called on $schema->deploy
• Fix count() with group_by aliased-function resultsets
• with_deferred_fk_checks() Oracle support
• Massive refactor and cleanup of primary key handling
• Fixed regression losing custom result_class (really this time) (RT#54697)
• Fixed regression in DBIC SQLT::Parser failing with a classname (as opposed to a schema object)
• Changes to Storage::DBI::Oracle to accomodate changes in latest SQL::Translator (quote handling)
• Make sure deployment_statements is per-storage overridable
• Fix dbicadmin's (lack of) POD

0.08119 2010-02-15 09:36:00 (UTC)

• Add $rs->is_ordered to test for existing order_by on a resultset
• Add as_subselect_rs to DBIC::ResultSet from DBIC::Helper::ResultSet::VirtualView::as_virtual_view
• Refactor dbicadmin adding DDL manipulation capabilities
• New optional dependency manager to aid extension writers
• Depend on newest bugfixed Moose
• Make resultset chaining consistent wrt selection specification
• Storage::DBI::Replicated cleanup
• Fix autoinc PKs without an autoinc flag on Sybase ASA

0.08118 2010-02-08 11:53:00 (UTC)

• Fix a bug causing UTF8 columns not to be decoded (RT#54395)
• Fix bug in One->Many->One prefetch-collapse handling (RT#54039)
• Cleanup handling of relationship accessor types

0.08117 2010-02-05 17:10:00 (UTC)

• Perl 5.8.1 is now the minimum supported version
• Massive optimization of the join resolution code - now joins will be removed from the resulting SQL if DBIC can prove they are not referenced by anything
• Subqueries no longer marked experimental
• Support for Informix RDBMS (limit/offset and auto-inc columns)
• Support for Sybase SQLAnywhere, both native and via ODBC
• might_have/has_one now warn if applied calling class's column has is_nullable set to true.
• Fixed regression in deploy() with a {sources} table limit applied (RT#52812)
• Views without a view_definition will throw an exception when parsed by SQL::Translator::Parser::DBIx::Class
• Stop the SQLT parser from auto-adding indexes identical to the Primary Key
• InflateColumn::DateTime refactoring to allow fine grained method overloads
• Fix ResultSetColumn improperly selecting more than the requested column when +columns/+select is present
• Fix failure when update/delete of resultsets with complex WHERE SQLA structures
• Fix regression in context sensitiveness of deployment_statements
• Fix regression resulting in overcomplicated query on search_related from prefetching resultsets
• Fix regression on all-null returning searches (properly switch LEFT JOIN to JOIN in order to distinguish between both cases)
• Fix regression in groupedresultset count() used on strict-mode MySQL connections
• Better isolation of RNO-limited queries from the rest of a prefetching resultset
• New MSSQL specific resultset attribute to allow hacky ordered subquery support
• Fix nasty schema/dbhandle leak due to SQL::Translator
• Initial implementation of a mechanism for Schema::Version to apply multiple step upgrades
• Fix regression on externally supplied $dbh with AutoCommit=0
• FAQ "Custom methods in Result classes"
• Cookbook POD fix for add_drop_table instead of add_drop_tables
• Schema POD improvement for dclone

0.08115 2009-12-10 09:02:00 (CST)

• Real limit/offset support for MSSQL server (via Row_Number)
• Fix distinct => 1 with non-selecting order_by (the columns in order_by also need to be aded to the resulting group_by)
• Do not attempt to deploy FK constraints pointing to a View
• Fix count/objects from search_related on limited resultset
• Stop propagating distinct => 1 over search_related chains
• Make sure populate() inherits the resultset conditions just like create() does
• Make get_inflated_columns behave identically to get_columns wrt +select/+as (RT#46953)
• Fix problems with scalarrefs under InflateColumn (RT#51559)
• Throw exception on delete/update of PK-less resultsets
• Refactored Sybase storage driver into a central ::DBI::Sybase dispatcher, and a sybase-specific ::DBI::Sybase::ASE
• Fixed an atrocious DBD::ADO bind-value bug
• Cookbook/Intro POD improvements

0.08114 2009-11-14 17:45:00 (UTC)

• Preliminary support for MSSQL via DBD::ADO
• Fix botched 0.08113 release (invalid tarball)

0.08113 2009-11-13 23:13:00 (UTC)

• Fix populate with has_many bug (RT #50828)
• Fix Oracle autoincrement broken for Resultsets with scalar refs (RT #50874)
• Complete Sybase RDBMS support including:
  • Support for TEXT/IMAGE columns
  • Support for the 'money' datatype
  • Transaction savepoints support
  • DateTime inflation support
  • Support for bind variables when connecting to a newer Sybase with OpenClient libraries
  • Support for connections via FreeTDS with CASTs for bind variables when needed
  • Support for interpolated variables with proper quoting when connecting to an older Sybase and/or via FreeTDS
  • bulk API support for populate()
• Transaction support for MSSQL via DBD::Sybase
• Add is_paged method to DBIx::Class::ResultSet so that we can check that if we want a pager
• Skip versioning test on really old perls lacking Time::HiRes (RT #50209)
• Fixed on_connect_do/call regression when used with a coderef connector (RT #50003)
• A couple of fixes to Ordered to remedy subclassing issues
• Fixed another lingering problem with PostgreSQL auto-increment support and its interaction with multiple schemas
• Remove some IN workarounds, and require a recent version of SQLA instead
• Improvements to populate's handling of mixed scalarref values
• Fixed regression losing result_class after $rs->find (introduced in 0.08108)
• Fix in_storage() to return 1|0 as per existing documentation
• Centralize handling of determinedriver calls prior to certain ::Storage::DBI methods
• Fix update/delete arbitrary condition handling (RT#51409)
• POD improvements

0.08112 2009-09-21 10:57:00 (UTC)

• Remove the recommends from Makefile.PL, DBIx::Class is not supposed to have optional dependencies. ever.
• Mangle the DBIx/Class.pm POD to be more clear about copyright and license
• Put back PG's multiple autoinc per table support, accidentally dropped during the serial-autodetection rewrite
• Make sure ResultSetColumn does not depend on the (undefined) return value of ->cursor->reset()
• Add single() to ResultSetColumn (same semantics as ResultSet)
• Make sure to turn off IDENTITY_INSERT after insert() on MSSQL tables that needed it
• More informative exception on failing resolverelationship
• Allow undef/NULL as the sole grouping value in Ordered
• Fix unreported rollback exceptions in TxnScopeGuard
• Fix overly-eager left-join chain enforcing code
• Warn about using distinct with an existing group_by
• Warn about attempting to $rs->get_column a non-unique column when has_many joins are added to resultset
• Refactor of the exception handling system (now everything is a DBIx::Class::Exception object)

0.08111 2009-09-06 21:58:00 (UTC)

• The hashref to connection_info now accepts a 'dbh_maker' coderef, allowing better intergration with Catalyst
• Fixed a complex prefetch + regular join regression introduced in 0.08108
• Fixed insert_bulk rebless handling
• Fixed Storable roundtrip regression, and general serialization cleanup
• SQLT related fixes:
  • sqlt_type is now called on the correct storage object
  • hooks can now see the correct producer_type (RT#47891)
  • optional SQLT requirements for e.g. deploy() bumped to 0.11002
• Really fixed (and greatly cleaned up) postgresql autoinc sequence autodetection
• Automatically detect MySQL v3 and use INNER JOIN instead of JOIN
• POD improvements (including RT#48769)
• Test suite tweaks (including fixes for recent CPANTS fails)
• Better support for MSSQL IDENTITY_INSERT ON

0.08109 2009-08-18 08:35:00 (UTC)

• Replication updates:
  • Improved the replication tests so that they are more reliable and accurate, and hopefully solve some cross platform issues.
  • Bugfixes related to naming particular replicants in a 'force_pool' attribute.
  • Lots of documentation updates, including a new Introduction.pod file.
  • Fixed the way we detect transaction to make this more reliable and forward looking.
  • Fixed some trouble with the way Moose Types are used.
  • Made discard_chages/get_from_storage replication aware (they now read from the master storage by default)
• Refactor of MSSQL storage drivers, with some new features:
  • Support for placeholders for MSSQL via DBD::Sybase with proper autodetection
  • 'uniqueidentifier' support with auto newid()
  • Dynamic cursor support and other MARS options for ODBC
  • savepoints with auto_savepoint => 1
• Support for MSSQL 'money' type
• Support for 'smalldatetime' type used in MSSQL and Sybase for InflateColumn::DateTime
• Support for Postgres 'timestamp without timezone' type in InflateColumn::DateTime (RT#48389)
• Added new MySQL specific on_connect_call macro 'set_strict_mode' (also known as make_mysql_not_suck_as_much)
• Multiple prefetch-related fixes:
  • Adjust overly agressive subquery join-chain pruning
  • Always preserve the outer join-chain - fixes numerous problems with search_related chaining
  • Deal with the distinct => 1 attribute properly when using prefetch
• An extension of the select-hashref syntax, allowing labeling SQL-side aliasing: select => [ { max => 'foo', -as => 'bar' } ]
• Massive optimization of the DBI storage layer - reduce the amount of connected() ping-calls
• Some fixes of multi-create corner cases
• Multiple POD improvements
• Added exception when resultset is called without an argument
• Improved support for non-schema-qualified tables under Postgres (fixed last_insert_id sequence name auto-detection)

0.08108 2009-07-05 23:15:00 (UTC)

• Fixed the has_many prefetch with limit/group deficiency - it is now possible to select "top 5 commenters" while prefetching all their comments
• New resultsed method count_rs, returns a ::ResultSetColumn which in turn returns a single count value
• Even better support of count with limit
• New on_connect_call/on_disconnect_call functionality (check POD of Storage::DBI)
• Automatic datetime handling environment/session setup for Oracle via connect_call_datetime_setup()
• count/all on related left-joined empty resultsets now correctly returns 0/()
• Fixed regression when both page and offset are specified on a resultset
• Fixed HRI returning too many empty results on multilevel nonexisting prefetch
• make_column_dirty() now overwrites the deflated value with an inflated one if such exists
• Fixed set_$rel with where restriction deleting rows outside the restriction
• populate() returns the created objects or an arrayref of the created objects depending on scalar vs. list context
• Fixed find_related on 'single' relationships - the former implementation would overspecify the WHERE condition, reporting no related objects when there in fact is one
• SQL::Translator::Parser::DBIx::Class now attaches tables to the central schema object in relationship dependency order
• Fixed regression in set_column() preventing sourceless object manipulations
• Fixed a bug in search_related doubling a join if the original $rs already joins/prefetches the same relation
• Storage::DBI::connected() improvements for Oracle and Sybase
• Fixed prefetch+incomplete select regression introduced in 0.08100
• MSSQL limit (TOP emulation) fixes and improvements

0.08107 2009-06-14 08:21:00 (UTC)

• Fix serialization regression introduced in 0.08103 (affects Cursor::Cached)
• POD fixes
• Fixed incomplete ::Replicated debug output

0.08106 2009-06-11 21:42:00 (UTC)

• Switched SQLite storage driver to DateTime::Format::SQLite (proper timezone handling)
• Fix more test problems

0.08105 2009-06-11 19:04:00 (UTC)

• Update of numeric columns now properly uses != to determine dirtyness instead of the usual eq
• Fixes to IC::DT tests
• Fixed exception when undef_if_invalid and timezone are both set on an invalid datetime column

0.08104 2009-06-10 13:38:00 (UTC)

• order_by now can take \[$sql, @bind] as in order_by => { -desc => \['colA LIKE ?', 'somestring'] }
• SQL::Abstract errors are now properly croak()ed with the correct trace
• populate() now properly reports the dataset slice in case of an exception
• Fixed corner case when populate() erroneously falls back to create()
• Work around braindead mysql when doing subquery counts on resultsets containing identically named columns from several tables
• Fixed m2m add_to_$rel to invoke find_or_create on the far side of the relation, to avoid duplicates
• DBIC now properly handles empty inserts (invoking all default values from the DB, normally via INSERT INTO tbl DEFAULT VALUES
• Fix find_or_new/create to stop returning random rows when default value insert is requested (RT#28875)
• Make IC::DT extra warning state the column name too
• It is now possible to transparrently search() on columns requiring DBI bind (i.e. PostgreSQL BLOB)
• as_query is now a Storage::DBI method, so custom cursors can be seamlessly used
• Fix search_related regression introduced in 0.08103

0.08103 2009-05-26 19:50:00 (UTC)

• Multiple $resultset -> count/update/delete fixes. Now any of these operations will succeed, regardless of the complexity of $resultset. distinct, group_by, join, prefetch are all supported with expected results
• Return value of $rs->delete is now the storage return value and not 1 as it used to be
• don't pass SQL functions into GROUP BY
• Remove MultiDistinctEmulation.pm, effectively deprecating { select => { distinct => [ qw/col1 col2/ ] } }
• Change ->count code to work correctly with DISTINCT (distinct => 1) via GROUP BY
• Removed interpolation of bind vars for as_query - placeholders are preserved and nested query bind variables are properly merged in the correct order
• Refactor DBIx::Class::Storage::DBI::Sybase to automatically load a subclass, namely Microsoft_SQL_Server.pm (similar to DBIx::Class::Storage::DBI::ODBC)
• Refactor InflateColumn::DateTime to allow components to circumvent DateTime parsing
• Support inflation of timestamp datatype
• Support BLOB and CLOB datatypes on Oracle
• Storage::DBI::Replicated::Balancer::Random: added master_read_weight
• Storage::DBI::Replicated: storage opts from connect_info, connect_info merging to replicants, hashref connect_info support, improved trace output, other bug fixes/cleanups
• distinct => 1 with prefetch now groups by all columns
• on_connect_do accepts a single string equivalent to a one element arrayref (RT#45159)
• DB2 limit + offset now works correctly
• Sybase now supports autoinc PKs (RT#40265)
• Prefetch on joins over duplicate relations now works correctly (RT#28451)
• "timestamp with time zone" columns (for Pg) now get inflated with a time zone information preserved
• MSSQL Top limit-emulation improvements (GROUP BY and subquery support)
• ResultSetColumn will not lose the joins infered from a parent resultset prefetch

0.08102 2009-04-30 08:29:00 (UTC)

• Fixed two subtle bugs when using columns or select/as paired with a join (limited prefetch)
• Fixed breakage of cdbi tests (RT#45551)
• Some POD improvements

0.08101 2009-04-27 09:45:00 (UTC)

• Fix +select, +as, +columns and include_columns being stripped by $rs->get_column
• move load_optional_class from DBIx::Class::Componentised to Class::C3::Componentised, bump dependency
• register_extra_source() now really fixed wrt subclassing
• Added missing POD descriptions (RT#45195)
• Fix insert() to not store_column() every present object column
• Multiple Makefile.PL fixes

0.08100 2009-04-19 11:39:35 (UTC)

• Todo out the register_extra_source test until after shipping

0.08099_08 2009-03-30 00:00:00 (UTC)

• Fixed taint mode with load_namespaces
• Putting IC::DateTime locale, timezone or floating_tz_ok attributes into extra => {} has been deprecated. The new way is to put these things directly into the columns definition
• Switched MI code to MRO::Compat
• Document db-side default_value caveats
• Search_like() now warns to indicate deprecation in 0.09.
• TxnScopeGuard left experimental state

0.08099_07 2009-02-27 02:00:00 (UTC)

• multi-create using find_or_create rather than related for post-insert
• fix getinflated_columns to check has_column_loaded
• Add DBIC_MULTICREATE_DEBUG env var (undocumented, quasi-internal)
• Fix up multi-create to:
  • correctly propagate columns loaded during multi-insert of rels
  • not try and insert things tagged on via new_related unless required
• Possible to set locale in IC::DateTime extra => {} config
• Calling the accessor of a belongs_to when the foreign_key was NULL and the row was not stored would unexpectedly fail
• Split sql statements for deploy only if SQLT::Producer returned a scalar containing all statements to be executed
• Add as_query() for ResultSet and ResultSetColumn. This makes subqueries possible. See the Cookbook for details.
• Massive rewrite of Ordered to properly handle position constraints and to make it more matpath-friendly
• deploy_statements called ddl_filename with the $version and $dir arguments in the wrong order.
• columns/+columns attributes now support { as => select } hahsrefs
• support for views both in DBIC and via deploy() in SQLT

0.08099_06 2009-01-23 07:30:00 (UTC)

• Allow a scalarref to be supplied to the 'from' resultset attribute
• Classes submitted as result_class for a resultsource are now automatically loaded via ensure_loaded()
• 'result_class' resultset attribute, identical to result_class()
• add 'undef_on_null_fk' option for relationship accessors of type 'single'. This will prevent DBIC from querying the database if one or more of the key columns IS NULL
• for 'belongs_to' rels, 'undef_on_null_fk' defaults to true.
• fixed scope unaware last_insert_id fetching for MSSQL (http://msdn.microsoft.com/en-us/library/ms190315.aspx)
• an sqlt_deploy_hook can now be shared between result sources using a configurable callback trigger
• new order_by => { -desc => 'colname' } syntax supported
• PG array datatype supported
• insert should use store_column, not set_column to avoid marking clean just-stored values as dirty. New test for this
• regression test for source_name

0.08099_05 2008-10-30 21:30:00 (UTC)

• Rewrite of Storage::DBI::connect_info(), extended with an additional argument format type
• InflateColumn::DateTime: add warning about floating timezone
• InflateColumn::DateTime: possible to enforce/skip inflation
• delete throws exception if passed arguments to prevent drunken mishaps.
• Fix storage to copy scalar conds before regexping to avoid trying to modify a constant in odd edge cases
• Related resultsets on uninserted objects are now empty
• Fixed up related resultsets and multi-create
• Fixed superfluous connection in ODBC::rebless
• Fixed undef PK for first insert in ODBC::MicrosoftSQL_Server
• Added virtual method to Versioned so a user can create upgrade path across multiple versions (jgoulah)
• Better (and marginally faster) implementation of the HashRefInflator hash construction algorithm
• Allow explicit specification of ON DELETE/ON UPDATE constraints when using the SQLT parser

0.08099_04 2008-07-24 01:00:00

• Functionality to storage to enable a sub to be run without FK checks
• Fixed $schema->clone bug which caused clone and source to share internal hash refs
• Added register_extra_source methods for additional sources
• Added datetime_undef_if_invalid for InflateColumn::DateTime to return undef on invalid date/time values
• Added search_related_rs method to ResultSet
• add a make_column_dirty method to Row to force updates
• throw a clear exception when user tries multi-has_many prefetch
• SQLT parser prefixes index names with ${table}idx to avoid clashes
• mark ResultSetManager as deprecated and undocument it
• pod fix (RT #32988)
• add Test::Exception to test requirements (RT #34256)
• make ash's build_requires/META.yml fixes work better
• is_deferable support on relations used by the SQL::Translator parser
• Refactored DBIx::Class::Schema::Versioned
• Syntax errors from resultset components are now reported correctly
• sqltargs respected correctly in deploy et al.
• Added support for savepoints, and using them automatically in nested transactions if auto_savepoint is set in connect_info.
• Changed naming scheme for constraints and keys in the sqlt parser; names should now be consistent and collision-free.
• Improve handling of explicit key attr in ResultSet::find
• Add warnings for non-unique ResultSet::find queries
• Changed Storage::DBI::Replication to Storage::DBI::Replicated and refactored support.
• By default now deploy/diff et al. will ignore constraint and index names
• Add ResultSet::isdeterministic_value, make new_result filter the values passed to new to drop values that would generate invalid SQL.
• Use Sub::Name to name closures before installing them. Fixes incompatibility with Moose method modifiers on generated methods.

0.08010 2008-03-01 10:30

• Fix t/94versioning.t so it passes with latest SQL::Translator

0.08009 2008-01-20 13:30

• Made search_rs smarter about when to preserve the cache to fix mm prefetch usage
• Added Storage::DBI subclass for MSSQL over ODBC.
• Added freeze, thaw and dclone methods to Schema so that thawed objects will get re-attached to the schema.
• Moved dbicadmin to JSON::Any wrapped JSON.pm for a sane API (also fixes RT #32393)
• introduced DBIx::Class::set_inflated_columns
• DBIx::Class::Row::copy uses set_inflated_columns

0.08008 2007-11-16 14:30:00

• Fixed join merging bug (test from Zby)
• When adding relationships, it will throw an exception if you get the foreign and self parts the wrong way round in the condition
• ResultSetColumn::func() now returns all results if called in list context; this makes things like func('DISTINCT') work as expected
• Many-to-many relationships now warn if the utility methods would clash
• InflateColumn::DateTime now accepts an extra parameter of timezone to set timezone on the DT object (thanks Sergio Salvi)
• Added sqlt_deploy_hook to result classes so that indexes can be added.
• Added startup checks to warn loudly if we appear to be running on RedHat systems from perl-5.8.8-10 and up that have the bless/overload patch applied (badly) which causes 2x -> 100x performance penalty. (Jon Schutz)
• ResultSource::reverse_relationship_info can distinguish between sources using the same table
• Row::insert will now not fall over if passed duplicate related objects
• Row::copy will not fall over if you have two relationships to the same source with a unique constraint on it

0.08007 2007-09-04 19:36:00

• patch for Oracle datetime inflation (abram@arin.net)
• added on_disconnect_do
• on_connect_do and on_disconnect_do take coderefs and arrayrefs

0.08006 2007-08-12 15:12:00

• Move to using Class::C3::Componentised
• Remove warn statement from DBIx::Class::Row

0.08005 2007-08-06

• add timestamp fix re rt.cpan 26978 - no test yet but change clearly should cause no regressions
• provide alias for related_resultset via local() so it's set correctly at resultset construction time (fixes RestrictWithObject)
• fixes bind params in debug statements (original test from abraxxa)
• fixed storage->connected fork bug (test and fix from Radu Greab)
• add 1; to AccessorGroup.pm for stuff that still uses it
• refactor Statistics to create debugging filehandle to fix bug with closed STDERR, update docs and modify Versioned to use Statistics (original fix from diz)

0.08004 2007-08-06 19:00:00

• fix storage connect code to not trigger bug via auto-viv (test from aherzog)
• fixup cursor_class to be an 'inherited' attr for per-package defaults
• add default_resultset_attributes entry to Schema
• optimisation in DBI::Cursor to check software_limit before falling back to base Cursor->all
• fix bug with create_multi not inserting non-storage objects (test and fix from davinchi)
• DBIx::Class::AccessorGroup made empty subclass of Class::Accessor::Grouped
• fixed an ugly bug regarding $dbh->{AutoCommit} and transactions
• ensure_class_loaded handles non-classnames better.
• non-destructive hashref handling for connect_info options
• count no longer returns negative values after slice (report and test from JOHANL)
• rebless before building datetime_parser (patch from mattlaw / Matt Lawrence)

0.08003 2007-07-14 18:01:00

• improved populate bulk_insert mode
• fixed up multi_create to be more intelligent about PK<->PK rels
• fix many-many rels to not use set_columns
• Unmarked deploy as experimental since it isn't anymore
• Removed Cwd dep since it's not required and causes problems with debian packaging
• Patch to fix ? in data for NoBindVars (from Tom Hukins)
• Restored mk_classaccessor method for compatibility
• Fixed group_by problem with oracle limit syntax
• Fixed attr merging problem
• Fixed $rs->get_column w/prefetch problem

0.08002 2007-06-20 06:10:00

• add scope guard to Row::insert to ensure rollback gets called
• more heuristics in Row::insert to try and get insert order right
• eliminate vestigial code in PK::Auto
• more expressive DBI errors
• soften errors during deploy
• ensure_connected before txn_begin to catch stomping on transaction depth
• new method "rethrow" for our exception objects

0.08001 2007-06-17 21:21:02

• Cleaned up on_connect handling for versioned
• removed DateTime use line from multi_create test
• hid DBIx::ContextualFetch::st override in CDBICompat

0.08000 2007-06-17 18:06:12

• Fixed DBIC_TRACE debug filehandles to set ->autoflush(1)
• Fixed circular dbh<->storage in HandleError with weakref

0.07999_06 2007-06-13 04:45:00

• tweaked Row.pm to make last_insert_id take multiple column names
• Fixed DBIC::Storage::DBI::Cursor::DESTROY bug that was messing up exception handling
• added exception objects to eliminate stacktrace/Carp::Clan output redundancy
• setting $ENV{DBIC_TRACE} defaults stacktrace on.
• added stacktrace option to Schema, makes throw_exception use "confess"
• make database handles use throw_exception by default
• make database handles supplied by a coderef use our standard HandleError/RaiseError/PrintError
• add "unsafe" connect_info option to suppress our setting of HandleError/RaiseError/PrintError
• removed several redundant evals whose sole purpose was to provide extra debugging info
• fixed page-within-page bug (reported by nilsonsfj)
• fixed rare bug when database is disconnected inbetween "$dbh->prepare_cached" and "$sth->execute"

0.07999_05 2007-06-07 23:00:00

• Made source_name rw in ResultSource
• Fixed up SQL::Translator test/runtime dependencies
• Fixed t/60core.t in the absence of DateTime::Format::MySQL
• Test cleanup and doc note (ribasushi)

0.07999_04 2007-06-01 14:04:00

• pulled in Replication storage from branch and marked EXPERIMENTAL
• fixup to ensure join always LEFT after first LEFT join depthwise
• converted the vendor tests to use schema objects intead of schema classes, made cleaned more reliable with END blocks
• versioning support via DBIx::Class::Schema::Versioned
• find/next now return undef rather than () on fail from Bernhard Graf
• rewritten collapse_result to fix prefetch
• moved populate to resultset
• added support for creation of related rows via insert and populate
• transaction support more robust now in the face of varying AutoCommit and manual txn_begin usage
• unbreak back-compat for Row/ResultSet->new_result
• Added Oracle/WhereJoins.pm for Oracle >= 8 to support Oracle <= 9i, and provide Oracle with a better join method for later versions. (I use the term better loosely.)
• The SQL::T parser class now respects a relationship attribute of is_foreign_key_constrain to allow explicit control over wether or not a foreign constraint is needed
• resultset_class/result_class now (again) auto loads the specified class; requires Class::Accessor::Grouped 0.05002+
• added get_inflated_columns to Row
• %colinfo accessor and inflate_column now work together
• More documentation updates
• Error messages from ->deploy made more informative
• connect_info will now always return the arguments it was originally given
• A few small efficiency improvements for load_classes and compose_namespace

0.07006 2007-04-17 23:18:00

• Lots of documentation updates
• deploy now takes an optional 'source_names' parameter (dec)
• Quoting for for columns_info_for
• RT#25683 fixed (multiple open sths on DBD::Sybase)
• CDBI compat infers has_many from has_a (Schwern)
• Fix ddl_filename transformation (Carl Vincent)

0.07999_02 2007-01-25 20:11:00

• add support for binding BYTEA and similar parameters (w/Pg impl)
• add support to Ordered for multiple ordering columns
• mark DB.pm and compose_connection as deprecated
• switch tests to compose_namespace
• ResultClass::HashRefInflator added
• Changed row and rs objects to not have direct handle to a source, instead a (schema,source_name) tuple of type ResultSourceHandle

0.07005 2007-01-10 18:36:00

• fixup changes file
• remove erroneous .orig files - oops

0.07004 2007-01-09 21:52:00

• fix find_related-based queries to correctly grep the unique key
• fix InflateColumn to inflate/deflate all refs but scalar refs

0.07003 2006-11-16 11:52:00

• fix for rt.cpan.org #22740 (use $^X instead of hardcoded "perl")
• Tweaks to resultset to allow inflate_result to return an array
• Fix UTF8Columns to work under Perl <= 5.8.0
• Fix up new_result in ResultSet to avoid alias-related bugs
• Made new/update/find handle 'single' rel accessor correctly
• Fix NoBindVars to be safer and handle non-true bind values
• Don't blow up if columns_info_for returns useless results
• Documentation updates

0.07999_01 2006-10-05 21:00:00

• add connect_info option "disable_statement_caching"
• create insert_bulk using execute_array, populate uses it
• added DBIx::Class::Schema::load_namespaces, alternative to load_classes
• added source_info method for source-level metadata (kinda like column_info)
• Some of ::Storage::DBI's code/docs moved to ::Storage
• DBIx::Class::Schema::txn_do code moved to ::Storage
• Storage::DBI now uses exceptions instead of ->ping/->{Active} checks
• Storage exceptions are thrown via the schema class's throw_exception
• DBIx::Class::Schema::throw_exception's behavior can be modified via ->exception_action
• columns_info_for is deprecated, and no longer runs automatically. You can make it work like before via __PACKAGE__->column_info_from_storage(1) for now
• Replaced DBIx::Class::AccessorGroup and Class::Data::Accessor with Class::Accessor::Grouped. Only user noticible change is to table_class on ResultSourceProxy::Table (i.e. table objects in schemas) and, resultset_class and result_class in ResultSource. These accessors no longer automatically require the classes when set.

0.07002 2006-09-14 21:17:32

• fix quote tests for recent versions of SQLite
• added reference implementation of Manual::Example
• backported column_info_from_storage accessor from -current, but
• fixed inflate_datetime.t tests/stringify under older Test::More
• minor fixes for many-to-many relationship helpers
• cleared up Relationship docs, and fixed some typos
• use ref instead of eval to check limit syntax (to avoid issues with Devel::StackTrace)
• update ResultSet::condfor_update_delete to handle more complicated queries
• bugfix to Oracle columns_info_for
• remove_columns now deletes columns from _columns

0.07001 2006-08-18 19:55:00

• add directory argument to deploy()
• support default aliases in many_to_many accessors.
• support for relationship attributes in many_to_many accessors.
• stop search_rs being destructive to attrs
• better error reporting when loading components
• UTF8Columns changed to use "utf8" instead of "Encode"
• restore automatic aliasing in ResultSet::find() on nonunique queries
• allow aliases in ResultSet::find() queries (in cases of relationships with prefetch)
• pass $attrs to find from update_or_create so a specific key can be provided
• remove anonymous blesses to avoid major speed hit on Fedora Core 5's Perl and possibly others; for more information see: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=196836
• fix a pathological prefetch case
• table case fix for Oracle in columns_info_for
• stopped search_rs deleting attributes from passed hash

0.07000 2006-07-23 02:30:00

• supress warnings for possibly non-unique queries, since isunique_query doesn't infer properly in all cases
• skip empty queries to eliminate spurious warnings on ->deploy
• fixups to ORDER BY, tweaks to deepen some copies in ResultSet
• fixup for RowNum limit syntax with functions

0.06999_07 2006-07-12 20:58:05

• fix issue with from attr copying introduced in last release

0.06999_06 2006-07-12 17:16:55

• documentation for new storage options, fix S::A::L hanging on to $dbh
• substantial refactor of search_related code to fix alias numbering
• don't generate partial unique keys in ResultSet::find() when a table has more than one unique constraint which share a column and only one is satisfied
• cleanup UTF8Columns and make more efficient
• rename DBIX_CLASS_STORAGE_DBI_DEBUG to DBIC_TRACE (with compat)
• rename parentrs to parentsource in ResultSet
• new FAQ.pod!

0.06999_05 2006-07-04 14:40:01

• fix issue with incorrect $rs->{attrs}{alias}
• fix subclassing issue with source_name
• tweak quotes test to output text on failure
• fix Schema->txn_do to not fail as a classmethod

0.06999_04 2006-06-29 20:18:47

• disable cdbi-t/02-Film.t warning tests under AS perl
• fixups to MySQL tests (aka "work round mysql being retarded")
• compat tweaks for Storage debug logging

0.06999_03 2006-06-26 21:04:44

• various documentation improvements
• fixes to pass test suite on Windows
• rewrote and cleaned up SQL::Translator tests
• changed relationship helpers to only call ensure_class_loaded when the join condition is inferred
• rewrote many_to_many implementation, now provides helpers for adding and deleting objects without dealing with the link table
• reworked InflateColumn implementation to lazily deflate where possible; now handles passing an inflated object to new()
• changed join merging to not create a rel_2 alias when adding a join that already exists in a parent resultset
• Storage::DBI::deployment_statements now calls ensure_connected if it isn't passed a type
• fixed Componentized::ensure_class_loaded
• InflateColumn::DateTime supports date as well as datetime
• split Storage::DBI::MSSQL into MSSQL and Sybase::MSSQL
• fixed wrong debugging hook call in Storage::DBI
• set connect_info properly before setting any ->sql_maker things

0.06999_02 2006-06-09 23:58:33

• Fixed up POD::Coverage tests, filled in some POD holes
• Added a warning for incorrect component order in load_components
• Fixed resultset bugs to do with related searches
• added code and tests for Componentized::ensure_class_found and load_optional_class
• NoBindVars + Sybase + MSSQL stuff
• only rebless S::DBI if it is still S::DBI and not a subclass
• Added `use' statement for DBD::Pg in Storage::DBI::Pg
• stopped test relying on order of unordered search
• bugfix for join-types in nested joins using the from attribute
• obscure prefetch problem fixed
• tightened up deep search_related
• Fixed 'DBIx/Class/DB.pm did not return a true value' error
• Revert change to test for deprecated find usage and swallow warnings
• Slight wording change to new_related() POD
• new specific test for connect_info coderefs
• POD clarification and content bugfixing + a few code formatting fixes
• POD::Coverage additions
• fixed debugfh
• Fix column_info stomping

0.06999_01 2006-05-28 17:19:30

• add automatic naming of unique constraints
• marked DB.pm as deprecated and noted it will be removed by 1.0
• add ResultSetColumn
• refactor ResultSet code to resolve attrs as late as possible
• merge prefetch attrs into join attrs
• add +select and +as attributes to ResultSet
• added InflateColumn::DateTime component
• refactor debugging to allow for profiling using Storage::Statistics
• removed Data::UUID from deps, made other optionals required
• modified SQLT parser to skip dupe table names
• added remove_column(s) to ResultSource/ResultSourceProxy
• added add_column alias to ResultSourceProxy
• added source_name to ResultSource
• load_classes now uses source_name and sets it if necessary
• add update_or_create_related to Relationship::Base
• add find_or_new to ResultSet/ResultSetProxy and find_or_new_related to Relationship::Base
• add accessors for unique constraint names and coulums to ResultSource/ResultSourceProxy
• rework ResultSet::find() to search unique constraints
• CDBICompat: modify retrieve to fix column casing when ColumnCase is loaded
• CDBICompat: override find_or_create to fix column casing when ColumnCase is loaded
• reorganized and simplified tests
• added Ordered
• added the ability to set on_connect_do and the various sql_maker options as part of Storage::DBI's connect_info.

0.06003 2006-05-19 15:37:30

• make find_or_create_related check defined() instead of truth
• don't unnecessarily fetch rels for cascade_update
• don't set_columns explicitly in update_or_create; instead use update($hashref) so InflateColumn works
• fix for has_many prefetch with 0 related rows
• make limit error if rows => 0
• added memory cycle tests and a long-needed weaken call

0.06002 2006-04-20 00:42:41

• fix set_from_related to accept undef
• fix to Dumper-induced hash iteration bug
• fix to copy() with non-composed resultsource
• fix to ->search without args to clone rs but maintain cache
• grab $self->dbh once per function in Storage::DBI
• nuke ResultSource caching of ->resultset for consistency reasons
• fix for -and conditions when updating or deleting on a ResultSet

0.06001

• Added fix for quoting with single table
• Substantial fixes and improvements to deploy
• slice now uses search directly
• fixes for update() on resultset
• bugfix to Cursor to avoid error during DESTROY
• transaction DBI operations now in debug trace output

0.06000 2006-03-25 18:03:46

• Lots of documentation improvements
• Minor tweak to related_resultset to prevent it storing a searched rs
• Fixup to columns_info_for when database returns type(size)
• Made do_txn respect void context (on the off-chance somebody cares)
• Fix exception text for nonexistent key in ResultSet::find()

0.05999_04 2006-03-18 19:20:49

• Fix for delete on full-table resultsets
• Removed caching on count() and added count for pager()
• ->connection does nothing if ->storage defined and no args (and hence ->connect acts like ->clone under the same conditions)
• Storage::DBI throws better exception if no connect info
• columnsinfo_for made more robust / informative
• ithreads compat added, fork compat improved
• weaken result_source in all resultsets
• Make pg seq extractor less sensitive.

0.05999_03 2006-03-14 01:58:10

• has_many prefetch fixes
• deploy now adds drop statements before creates
• deploy outputs debugging statements if DBIX_CLASS_STORAGE_DBI_DEBUG is set

0.05999_02 2006-03-10 13:31:37

• remove test dep on YAML
• additional speed tweaks for C3
• allow scalarefs passed to order_by to go straight through to SQL
• renamed insert_or_update to update_or_insert (with compat alias)
• hidden lots of packages from the PAUSE Indexer

0.05999_01 2006-03-09 18:31:44

• renamed cols attribute to columns (cols still supported)
• added has_column_loaded to Row
• Storage::DBI connect_info supports coderef returning dbh as 1st arg
• load_components() doesn't prepend base when comp. prefixed with +
• $schema->deploy
• HAVING support
• prefetch for has_many
• cache attr for resultsets
• PK::Auto:: no longer required since Storage::DBI:: handle auto-inc
• minor tweak to tests for join edge case
• added cascade_copy relationship attribute (sponsored by Airspace Software, http://www.airspace.co.uk/)
• clean up set_from_related
• made copy() automatically null out auto-inc columns
• added txn_do() method to Schema, which allows a coderef to be executed atomically

0.05007 2006-02-24 00:59:00

• tweak to Componentised for Class::C3 0.11
• fixes for auto-inc under MSSQL

0.05006 2006-02-17 15:32:40

• storage fix for fork() and workaround for Apache::DBI
• made update(\%hash) work on row as well as rs
• another fix for count with scalar group_by
• remove dependency on Module::Find in 40resultsetmanager.t (RT #17598)

0.05005 2006-02-13 21:24:51

• remove build dependency on version.pm

0.05004 2006-02-13 20:59:00

• allow specification of related columns via cols attr when primary keys of the related table are not fetched
• fix count for group_by as scalar
• add horrific fix to make Oracle's retarded limit syntax work
• remove Carp require
• changed UUIDColumns to use new UUIDMaker classes for uuid creation using whatever module may be available

0.05003 2006-02-08 17:50:20

• add component_class accessors and use them for *_class
• small fixes to Serialize and ResultSetManager
• rollback on disconnect, and disconnect on DESTROY

0.05002 2006-02-06 12:12:03

• Added recommends for Class::Inspector
• Added skip_all to t/40resultsetmanager.t if no Class::Inspector available

0.05001 2006-02-05 15:28:10

• debug output now prints NULL for undef params
• multi-step prefetch along the same rel (e.g. for trees) now works
• added multi-join (join => [ 'foo', 'foo' ]), aliases second to foo_2
• hack PK::Auto::Pg for "table" names referencing a schema
• find() with attributes works
• added experimental Serialize and ResultSetManager components
• added code attribute recording to DBIx::Class
• fix to find() for complex resultsets
• added of $storage->debugcb(sub { ... })
• added $source->resultset_attributes accessor
• added include_columns rs attr

0.05000 2006-02-01 16:48:30

• assorted doc fixes
• remove ObjectCache, not yet working in 0.05
• let many_to_many rels have attrs
• fix ID method in PK.pm to be saner for new internals
• fix t/30dbicplain.t to use ::Schema instead of Catalyst::Model::DBIC::Plain

0.04999_06 2006-01-28 21:20:32

• fix Storage/DBI (tried to load deprecated ::Exception component)

0.04999_05 2006-01-28 20:13:52

• count will now work for grouped resultsets
• added accessor => option to column_info to specify accessor name
• added $schema->populate to load test data (similar to AR fixtures)
• removed cdbi-t dependencies, only run tests if installed
• Removed DBIx::Class::Exception
• unified throw_exception stuff, using Carp::Clan
• report query when sth generation fails.
• multi-step prefetch!
• inheritance fixes
• test tweaks

0.04999_04 2006-01-24 21:48:21

• more documentation improvements
• add columns_info_for for vendor-specific column info (Zbigniew Lukasiak)
• add SQL::Translator::Producer for DBIx::Class table classes (Jess Robinson)
• add unique constraint declaration (Daniel Westermann-Clark)
• add new update_or_create method (Daniel Westermann-Clark)
• rename ResultSetInstance class to ResultSetProxy, ResultSourceInstance to ResultSourceProxy, and TableInstance to ResultSourceProxy::Table
• minor fixes to UUIDColumns
• add debugfh method and ENV magic for tracing SQL (Nigel Metheringham)

0.04999_03 2006-01-20 06:05:27

• imported Jess Robinson's SQL::Translator::Parser::DBIx::Class
• lots of internals cleanup to eliminate result_source_instance requirement
• added register_column and register_relationship class APIs
• made Storage::DBI use prepare_cached safely (thanks to Tim Bunce)
• many documentation improvements (thanks guys!)
• added ->connection, ->connect, ->register_source and ->clone schema methods
• Use croak instead of die for user errors.

0.04999_02 2006-01-14 07:17:35

• Schema is now self-contained; no requirement for co-operation
• add_relationship, relationships, relationship_info, has_relationship
• relationship handling on ResultSource
• all table handling now in Table.pm / ResultSource.pm
• added GROUP BY and DISTINCT support
• hacked around SQL::Abstract::Limit some more in DBIC::SQL::Abstract (this may have fixed complex quoting)
• moved inflation to inflate_result in Row.pm
• added $rs->search_related
• split compose_namespace out of compose_connection in Schema
• ResultSet now handles find
• various related methods are now ->searchrelated->
• added new_result to ResultSet

0.04999_01 2005-12-27 03:33:42

• search and related methods moved to ResultSet
• select and as added to ResultSet attrs
• added DBIx::Class::Table and TableInstance for table-per-class
• added DBIx::Class::ResultSetInstance which handles proxying search etc. as a superclass of DBIx::Class::DB
• assorted test and code cleanup work

0.04001 2005-12-13 22:00:00

• Fix so set_inflated_column calls set_column
• Syntax errors in relationship classes are now reported
• Better error detection in set_primary_key and columns methods
• Documentation improvements
• Better transaction support with txn_* methods
• belongs_to now works when $cond is a string
• PK::Auto::Pg updated, only tries primary keys instead of all cols

0.04 2005-11-26

• Moved get_simple and set_simple into AccessorGroup
• Made 'new' die if given invalid columns
• Added has_column and column_info to Table.pm
• Refactored away from direct use of _columns and _primaries
• Switched from NEXT to Class::C3

0.03004

• Added an || '' to the CDBICompat stringify to avoid null warnings
• Updated name section for manual pods 0.03003 2005-11-03 17:00:00
• POD fixes.
• Changed use to require in Relationship/Base to avoid import.

0.03002 2005-10-20 22:35:00

• Minor bugfix to new (Row.pm)
• Schema doesn't die if it can't load a class (Schema.pm)
• New UUID columns plugin (UUIDColumns.pm)
• Documentation improvements.

0.03001 2005-09-23 14:00:00

• Fixes to relationship helpers
• IMPORTANT: prefetch/schema combination bug fix

0.03 2005-09-19 19:35:00

• Paging support
• Join support on search
• Prefetch support on search

0.02 2005-08-12 18:00:00

• Test fixes.
• Performance improvements.
• Oracle primary key support.
• MS-SQL primary key support.
• SQL::Abstract::Limit integration for database-agnostic limiting.

0.01 2005-08-08 17:10:00

• initial release