X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=dbsrgits%2FDBIx-Class.git;a=blobdiff_plain;f=Changes;h=72d7647b8afb38a843978b4936ec4a627a70a54e;hp=f5b552f870c7071c276757ef550937e7035258b6;hb=c9087040faf8de638936b163c20f702a2878d7ab;hpb=750a4ad26c8fbe0f513a3abd4a9cb79ef8f40884 diff --git a/Changes b/Changes index f5b552f..72d7647 100644 --- a/Changes +++ b/Changes @@ -1,46 +1,137 @@ +Current Known Issues / Regressions + - Breaks DBIx::Class::ResultSet::WithMetaData (fix pending in RT#104602) + - Breaks DBIx::Class::Tree::NestedSet (fix pending in RT#114440) + Revision history for DBIx::Class * Notable Changes and Deprecations + - The entire class hierarchy now explicitly sets the 'c3' mro, even + in cases where load_components was not used. Extensive testing led + the maintainer believe this is safe, but this is a very complex + area and reality may turn out to be different. If **ANYHTING** at + all seems out of place, please file a report at once + - The unique constraint info (including the primary key columns) is no + longer shared between related (class and schema-level) ResultSource + instances. If your app stops working with no obvious pointers, set + DBIC_ASSERT_NO_ERRONEOUS_METAINSTANCE_USE=1 to obtain extra info + - Neither exception_action() nor $SIG{__DIE__} handlers are invoked + on recoverable errors. This ensures that the retry logic is fully + insulated from changes in control flow, as the handlers are only + invoked when an error is leaving the DBIC internals to be handled by + the caller (n.b. https://github.com/PerlDancer/Dancer2/issues/1125) + (also fixes the previously rejected RT#63874) + - Overrides of ResultSourceProxy-provided methods are no longer skipped + silently: a one-per-callsite warning is issued any time this tricky + situation is encoutered https://is.gd/dbic_rsrcproxy_methodattr - $result->related_resultset() no longer passes extra arguments to an underlying search_rs(), as by design these arguments would be used only on the first call to ->related_resultset(), and ignored afterwards. Instead an exception (detailing the fix) is thrown. + - Increased checking for the correctness of the is_nullable attribute + within the prefetch result parser may highlight previously unknown + mismatches between your codebase and data source - Calling the set_* many-to-many helper with a list (instead of an arrayref) now emits a deprecation warning + - Calling the getter $rsrc->from("argument") now throws an exception + instead of silently discarding the argument * New Features + - DBIC now performs a range of sanity checks on the entire hierarchy + of Schema/Result/ResultSet classes loudly alerting the end user to + potential extremely hard-to-diagnose pitfalls ( RT#93976, also fully + addresses https://blog.afoolishmanifesto.com/posts/mros-and-you/ ) + - InflateColumn::DateTime now accepts the ecosystem-standard option + 'time_zone', in addition to the DBIC-only 'timezone' (GH#28) + - Massively optimised literal SQL snippet scanner - fixes all known + slowdowns ( in some cases 50x ) of very complex prefetch/selects - DBIx::Class::Optional::Dependencies now properly understands combinations of requirements and does the right thing with e.g. ->req_list_for([qw( rdbms_oracle ic_dt )]) bringing in the Oracle specific DateTime::Format dependencies * Fixes - - Ensure failing on_connect* / on_disconnect* are dealt with properly, - notably on_connect* failures now properly abort the entire connect + - Fix regresion (0.082800) of certain calls being presented stale + result source metadata (RT#107462) + - Fix incorrect SQL generated with invalid {rows} on complex resultset + operations, generally more robust handling of rows/offset attrs + - Fix incorrect $storage state on unexpected RDBMS disconnects and + other failure events, preventing clean reconnection (RT#110429) - Make sure exception objects stringifying to '' are properly handled and warned about (GH#15) + - Fix incorrect data returned in a corner case of partial-select HRI + invocation (no known manifestations of this bug in the field, see + commit message for description of exact failure scenario) - Fix corner case of stringify-only overloaded objects being used in create()/populate() + - Fix spurious warning on MSSQL cursor invalidation retries (RT#102166) - Fix several corner cases with Many2Many over custom relationships - - Fix t/52leaks.t failures on compilerless systems (RT#104429) - - Fix t/storage/quote_names.t failures on systems with specified Oracle - test credentials while missing the optional Math::Base36 - - Fix the Sybase ASE storage incorrectly attempting to retrieve an - autoinc value when inserting rows containing blobs (GH#82) - - Fix test failures when DBICTEST_SYBASE_DSN is set (unnoticed change - in error message wording during 0.082800 and a bogus test) + - Fix corner cases of C3 composition being broken on OLD_MRO (5.8.x) + only: https://github.com/frioux/DBIx-Class-Helpers/issues/61 * Misc + - Add explicit test for pathological example of asymmetric IC::DT setup + working with copy() in t/icdt/engine_specific/sybase.t (GH#84) + - Fix t/54taint.t failing on local::lib's with upgraded Carp on 5.8.* - Fix invalid variable names in ResultSource::View examples - Skip tests in a way more intelligent and speedy manner when optional dependencies are missing - Make the Optional::Dependencies error messages cpanm-friendly - Incompatibly change values (not keys) of the hash returned by Optional::Dependencies::req_group_list (no known users in the wild) - - Protect tests and codebase from incomplete caller() overrides, like - e.g. RT#32640 - Stop using bare $] throughout - protects the codebase from issues similar (but likely not limited to) P5#72210 + - Config::Any is no longer a core dep, but instead is migrated to a new + optdep group 'config_file_reader' + +0.082840 2016-06-20 07:02 (UTC) + * New Features + - When using non-scalars (e.g. arrays) as literal bind values it is no + longer necessary to explicitly specify a bindtype (this turned out + to be a mostly useless overprotection) + + * Fixes + - Ensure leaving an exception stack via Return::MultiLevel or something + similar produces a large warning + - Another relatively invasive set of ::FilterColumn changes, covering + potential data loss (RT#111567). Please run your regression tests! + - Ensure failing on_connect* / on_disconnect* are dealt with properly, + notably on_connect* failures now properly abort the entire connect + - Fix use of ::Schema::Versioned combined with a user-supplied + $dbh->{HandleError} (GH#101) + - Fix parsing of DSNs containing driver arguments (GH#99) + - Fix silencing of exceptions thrown by custom inflate_result() methods + - Fix complex prefetch when ordering over foreign boolean columns + ( Pg can't MAX(boolcol) despite being able to ORDER BY boolcol ) + - Fix infinite loop on ->svp_release("nonexistent_savepoint") (GH#97) + - Fix spurious ROLLBACK statements when a TxnScopeGuard fails a commit + of a transaction with deferred FK checks: a guard is now inactivated + immediately before the commit is attempted (RT#107159) + - Fix the Sybase ASE storage incorrectly attempting to retrieve an + autoinc value when inserting rows containing blobs (GH#82) + - Remove spurious exception warping in ::Replicated::execute_reliably + (RT#113339) + - Work around unreliable $sth->finish() on INSERT ... RETURNING within + DBD::Firebird on some compiler/driver combinations (RT#110979) + - Fix leaktest failures with upcoming version of Sub::Quote + - Really fix savepoint rollbacks on older DBD::SQLite (fix in 0.082800 + was not sufficient to cover up RT#67843) + + * Misc + - Test suite is now officially certified to work under very high random + parallelism: META x_parallel_test_certified set to true accordingly + - Typo fixes from downstream debian packagers (RT#112007) + +0.082821 2016-02-11 17:58 (UTC) + * Fixes + - Fix t/52leaks.t failures on compilerless systems (RT#104429) + - Fix t/storage/quote_names.t failures on systems with specified Oracle + test credentials while missing the optional Math::Base36 + - Fix test failures when DBICTEST_SYBASE_DSN is set (unnoticed change + in error message wording during 0.082800 and a bogus test) + - Remove largely obsolete test of SQLite view deployment (RT#111916) + + * Misc + - Work around rare test deadlock under heavy parallelism (RT#108390) 0.082820 2015-03-20 20:35 (UTC) * Fixes