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Revision history for DBIx::Class
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 load_namespaces (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 order_by 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 _determine_driver 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 _resolve_relationship
- 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 get_inflated_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::Microsoft_SQL_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::_is_deterministic_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::_cond_for_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)