1 Revision history for DBIx::Class
2 - Row::insert will now not fall over if passed duplicate related objects
3 - When adding relationships, it will throw an exception if you get the
4 foreign and self parts the wrong way round in the condition
5 - ResultSetColumn::func() now returns all results if called in list
6 context; this makes things like func('DISTINCT') work as expected
7 - Many-to-many relationships now warn if the utility methods would
9 - InflateColumn::DateTime now accepts an extra parameter of timezone
10 to set timezone on the DT object (thanks Sergio Salvi)
11 - Added sqlt_deploy_hook to result classes so that indexes can be
13 - Added startup checks to warn loudly if we appear to be running on
14 RedHat systems from perl-5.8.8-10 and up that have the bless/overload
15 patch applied (badly) which causes 2x -> 100x performance penalty.
18 0.08007 2007-09-04 19:36:00
19 - patch for Oracle datetime inflation (abram@arin.net)
20 - added on_disconnect_do
21 - on_connect_do and on_disconnect_do take coderefs and arrayrefs
23 0.08006 2007-08-12 15:12:00
24 - Move to using Class::C3::Componentised
25 - Remove warn statement from DBIx::Class::Row
28 - add timestamp fix re rt.cpan 26978 - no test yet but change
29 clearly should cause no regressions
30 - provide alias for related_resultset via local() so it's set
31 correctly at resultset construction time (fixes RestrictWithObject)
32 - fixes bind params in debug statements
33 (original test from abraxxa)
34 - fixed storage->connected fork bug
35 (test and fix from Radu Greab)
36 - add 1; to AccessorGroup.pm for stuff that still uses it
37 - refactor Statistics to create debugging filehandle to fix bug with
38 closed STDERR, update docs and modify Versioned to use Statistics
39 (original fix from diz)
41 0.08004 2007-08-06 19:00:00
42 - fix storage connect code to not trigger bug via auto-viv
44 - fixup cursor_class to be an 'inherited' attr for per-package defaults
45 - add default_resultset_attributes entry to Schema
46 - optimisation in DBI::Cursor to check software_limit before falling
47 back to base Cursor->all
48 - fix bug with create_multi not inserting non-storage objects
49 (test and fix from davinchi)
50 - DBIx::Class::AccessorGroup made empty subclass of
51 Class::Accessor::Grouped
52 - fixed an ugly bug regarding $dbh->{AutoCommit} and transactions
53 - ensure_class_loaded handles non-classnames better.
54 - non-destructive hashref handling for connect_info options
55 - count no longer returns negative values after slice
56 (report and test from JOHANL)
57 - rebless before building datetime_parser
58 (patch from mattlaw / Matt Lawrence)
60 0.08003 2007-07-14 18:01:00
61 - improved populate bulk_insert mode
62 - fixed up multi_create to be more intelligent about PK<->PK rels
63 - fix many-many rels to not use set_columns
64 - Unmarked deploy as experimental since it isn't anymore
65 - Removed Cwd dep since it's not required and causes problems
67 - Patch to fix ? in data for NoBindVars (from Tom Hukins)
68 - Restored mk_classaccessor method for compatibility
69 - Fixed group_by problem with oracle limit syntax
70 - Fixed attr merging problem
71 - Fixed $rs->get_column w/prefetch problem
73 0.08002 2007-06-20 06:10:00
74 - add scope guard to Row::insert to ensure rollback gets called
75 - more heuristics in Row::insert to try and get insert order right
76 - eliminate vestigial code in PK::Auto
77 - more expressive DBI errors
78 - soften errors during deploy
79 - ensure_connected before txn_begin to catch stomping on transaction
81 - new method "rethrow" for our exception objects
83 0.08001 2007-06-17 21:21:02
84 - Cleaned up on_connect handling for versioned
85 - removed DateTime use line from multi_create test
86 - hid DBIx::ContextualFetch::st override in CDBICompat
88 0.08000 2007-06-17 18:06:12
89 - Fixed DBIC_TRACE debug filehandles to set ->autoflush(1)
90 - Fixed circular dbh<->storage in HandleError with weakref
92 0.07999_06 2007-06-13 04:45:00
93 - tweaked Row.pm to make last_insert_id take multiple column names
94 - Fixed DBIC::Storage::DBI::Cursor::DESTROY bug that was
95 messing up exception handling
96 - added exception objects to eliminate stacktrace/Carp::Clan
98 - setting $ENV{DBIC_TRACE} defaults stacktrace on.
99 - added stacktrace option to Schema, makes throw_exception
101 - make database handles use throw_exception by default
102 - make database handles supplied by a coderef use our
103 standard HandleError/RaiseError/PrintError
104 - add "unsafe" connect_info option to suppress our setting
105 of HandleError/RaiseError/PrintError
106 - removed several redundant evals whose sole purpose was to
107 provide extra debugging info
108 - fixed page-within-page bug (reported by nilsonsfj)
109 - fixed rare bug when database is disconnected inbetween
110 "$dbh->prepare_cached" and "$sth->execute"
112 0.07999_05 2007-06-07 23:00:00
113 - Made source_name rw in ResultSource
114 - Fixed up SQL::Translator test/runtime dependencies
115 - Fixed t/60core.t in the absence of DateTime::Format::MySQL
116 - Test cleanup and doc note (ribasushi)
118 0.07999_04 2007-06-01 14:04:00
119 - pulled in Replication storage from branch and marked EXPERIMENTAL
120 - fixup to ensure join always LEFT after first LEFT join depthwise
121 - converted the vendor tests to use schema objects intead of schema
122 classes, made cleaned more reliable with END blocks
123 - versioning support via DBIx::Class::Schema::Versioned
124 - find/next now return undef rather than () on fail from Bernhard Graf
125 - rewritten collapse_result to fix prefetch
126 - moved populate to resultset
127 - added support for creation of related rows via insert and populate
128 - transaction support more robust now in the face of varying AutoCommit
129 and manual txn_begin usage
130 - unbreak back-compat for Row/ResultSet->new_result
131 - Added Oracle/WhereJoins.pm for Oracle >= 8 to support
132 Oracle <= 9i, and provide Oracle with a better join method for
133 later versions. (I use the term better loosely.)
134 - The SQL::T parser class now respects a relationship attribute of
135 is_foreign_key_constrain to allow explicit control over wether or
136 not a foreign constraint is needed
137 - resultset_class/result_class now (again) auto loads the specified
138 class; requires Class::Accessor::Grouped 0.05002+
139 - added get_inflated_columns to Row
140 - %colinfo accessor and inflate_column now work together
141 - More documentation updates
142 - Error messages from ->deploy made more informative
143 - connect_info will now always return the arguments it was
145 - A few small efficiency improvements for load_classes
146 and compose_namespace
148 0.07006 2007-04-17 23:18:00
149 - Lots of documentation updates
150 - deploy now takes an optional 'source_names' parameter (dec)
151 - Quoting for for columns_info_for
152 - RT#25683 fixed (multiple open sths on DBD::Sybase)
153 - CDBI compat infers has_many from has_a (Schwern)
154 - Fix ddl_filename transformation (Carl Vincent)
156 0.07999_02 2007-01-25 20:11:00
157 - add support for binding BYTEA and similar parameters (w/Pg impl)
158 - add support to Ordered for multiple ordering columns
159 - mark DB.pm and compose_connection as deprecated
160 - switch tests to compose_namespace
161 - ResultClass::HashRefInflator added
162 - Changed row and rs objects to not have direct handle to a source,
163 instead a (schema,source_name) tuple of type ResultSourceHandle
165 0.07005 2007-01-10 18:36:00
167 - remove erroneous .orig files - oops
169 0.07004 2007-01-09 21:52:00
170 - fix find_related-based queries to correctly grep the unique key
171 - fix InflateColumn to inflate/deflate all refs but scalar refs
173 0.07003 2006-11-16 11:52:00
174 - fix for rt.cpan.org #22740 (use $^X instead of hardcoded "perl")
175 - Tweaks to resultset to allow inflate_result to return an array
176 - Fix UTF8Columns to work under Perl <= 5.8.0
177 - Fix up new_result in ResultSet to avoid alias-related bugs
178 - Made new/update/find handle 'single' rel accessor correctly
179 - Fix NoBindVars to be safer and handle non-true bind values
180 - Don't blow up if columns_info_for returns useless results
181 - Documentation updates
183 0.07999_01 2006-10-05 21:00:00
184 - add connect_info option "disable_statement_caching"
185 - create insert_bulk using execute_array, populate uses it
186 - added DBIx::Class::Schema::load_namespaces, alternative to
188 - added source_info method for source-level metadata (kinda like
190 - Some of ::Storage::DBI's code/docs moved to ::Storage
191 - DBIx::Class::Schema::txn_do code moved to ::Storage
192 - Storage::DBI now uses exceptions instead of ->ping/->{Active} checks
193 - Storage exceptions are thrown via the schema class's throw_exception
194 - DBIx::Class::Schema::throw_exception's behavior can be modified via
196 - columns_info_for is deprecated, and no longer runs automatically.
197 You can make it work like before via
198 __PACKAGE__->column_info_from_storage(1) for now
199 - Replaced DBIx::Class::AccessorGroup and Class::Data::Accessor with
200 Class::Accessor::Grouped. Only user noticible change is to
201 table_class on ResultSourceProxy::Table (i.e. table objects in
202 schemas) and, resultset_class and result_class in ResultSource.
203 These accessors no longer automatically require the classes when
206 0.07002 2006-09-14 21:17:32
207 - fix quote tests for recent versions of SQLite
208 - added reference implementation of Manual::Example
209 - backported column_info_from_storage accessor from -current, but
210 - fixed inflate_datetime.t tests/stringify under older Test::More
211 - minor fixes for many-to-many relationship helpers
212 - cleared up Relationship docs, and fixed some typos
213 - use ref instead of eval to check limit syntax (to avoid issues with
215 - update ResultSet::_cond_for_update_delete to handle more complicated
217 - bugfix to Oracle columns_info_for
218 - remove_columns now deletes columns from _columns
220 0.07001 2006-08-18 19:55:00
221 - add directory argument to deploy()
222 - support default aliases in many_to_many accessors.
223 - support for relationship attributes in many_to_many accessors.
224 - stop search_rs being destructive to attrs
225 - better error reporting when loading components
226 - UTF8Columns changed to use "utf8" instead of "Encode"
227 - restore automatic aliasing in ResultSet::find() on nonunique queries
228 - allow aliases in ResultSet::find() queries (in cases of relationships
230 - pass $attrs to find from update_or_create so a specific key can be
232 - remove anonymous blesses to avoid major speed hit on Fedora Core 5's
233 Perl and possibly others; for more information see:
234 https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=196836
235 - fix a pathological prefetch case
236 - table case fix for Oracle in columns_info_for
237 - stopped search_rs deleting attributes from passed hash
239 0.07000 2006-07-23 02:30:00
240 - supress warnings for possibly non-unique queries, since
241 _is_unique_query doesn't infer properly in all cases
242 - skip empty queries to eliminate spurious warnings on ->deploy
243 - fixups to ORDER BY, tweaks to deepen some copies in ResultSet
244 - fixup for RowNum limit syntax with functions
246 0.06999_07 2006-07-12 20:58:05
247 - fix issue with from attr copying introduced in last release
249 0.06999_06 2006-07-12 17:16:55
250 - documentation for new storage options, fix S::A::L hanging on to $dbh
251 - substantial refactor of search_related code to fix alias numbering
252 - don't generate partial unique keys in ResultSet::find() when a table
253 has more than one unique constraint which share a column and only one
255 - cleanup UTF8Columns and make more efficient
256 - rename DBIX_CLASS_STORAGE_DBI_DEBUG to DBIC_TRACE (with compat)
257 - rename _parent_rs to _parent_source in ResultSet
260 0.06999_05 2006-07-04 14:40:01
261 - fix issue with incorrect $rs->{attrs}{alias}
262 - fix subclassing issue with source_name
263 - tweak quotes test to output text on failure
264 - fix Schema->txn_do to not fail as a classmethod
266 0.06999_04 2006-06-29 20:18:47
267 - disable cdbi-t/02-Film.t warning tests under AS perl
268 - fixups to MySQL tests (aka "work round mysql being retarded")
269 - compat tweaks for Storage debug logging
271 0.06999_03 2006-06-26 21:04:44
272 - various documentation improvements
273 - fixes to pass test suite on Windows
274 - rewrote and cleaned up SQL::Translator tests
275 - changed relationship helpers to only call ensure_class_loaded when the
276 join condition is inferred
277 - rewrote many_to_many implementation, now provides helpers for adding
278 and deleting objects without dealing with the link table
279 - reworked InflateColumn implementation to lazily deflate where
280 possible; now handles passing an inflated object to new()
281 - changed join merging to not create a rel_2 alias when adding a join
282 that already exists in a parent resultset
283 - Storage::DBI::deployment_statements now calls ensure_connected
284 if it isn't passed a type
285 - fixed Componentized::ensure_class_loaded
286 - InflateColumn::DateTime supports date as well as datetime
287 - split Storage::DBI::MSSQL into MSSQL and Sybase::MSSQL
288 - fixed wrong debugging hook call in Storage::DBI
289 - set connect_info properly before setting any ->sql_maker things
291 0.06999_02 2006-06-09 23:58:33
292 - Fixed up POD::Coverage tests, filled in some POD holes
293 - Added a warning for incorrect component order in load_components
294 - Fixed resultset bugs to do with related searches
295 - added code and tests for Componentized::ensure_class_found and
297 - NoBindVars + Sybase + MSSQL stuff
298 - only rebless S::DBI if it is still S::DBI and not a subclass
299 - Added `use' statement for DBD::Pg in Storage::DBI::Pg
300 - stopped test relying on order of unordered search
301 - bugfix for join-types in nested joins using the from attribute
302 - obscure prefetch problem fixed
303 - tightened up deep search_related
304 - Fixed 'DBIx/Class/DB.pm did not return a true value' error
305 - Revert change to test for deprecated find usage and swallow warnings
306 - Slight wording change to new_related() POD
307 - new specific test for connect_info coderefs
308 - POD clarification and content bugfixing + a few code formatting fixes
309 - POD::Coverage additions
311 - Fix column_info stomping
313 0.06999_01 2006-05-28 17:19:30
314 - add automatic naming of unique constraints
315 - marked DB.pm as deprecated and noted it will be removed by 1.0
316 - add ResultSetColumn
317 - refactor ResultSet code to resolve attrs as late as possible
318 - merge prefetch attrs into join attrs
319 - add +select and +as attributes to ResultSet
320 - added InflateColumn::DateTime component
321 - refactor debugging to allow for profiling using Storage::Statistics
322 - removed Data::UUID from deps, made other optionals required
323 - modified SQLT parser to skip dupe table names
324 - added remove_column(s) to ResultSource/ResultSourceProxy
325 - added add_column alias to ResultSourceProxy
326 - added source_name to ResultSource
327 - load_classes now uses source_name and sets it if necessary
328 - add update_or_create_related to Relationship::Base
329 - add find_or_new to ResultSet/ResultSetProxy and find_or_new_related
330 to Relationship::Base
331 - add accessors for unique constraint names and coulums to
332 ResultSource/ResultSourceProxy
333 - rework ResultSet::find() to search unique constraints
334 - CDBICompat: modify retrieve to fix column casing when ColumnCase is
336 - CDBICompat: override find_or_create to fix column casing when
338 - reorganized and simplified tests
340 - added the ability to set on_connect_do and the various sql_maker
341 options as part of Storage::DBI's connect_info.
343 0.06003 2006-05-19 15:37:30
344 - make find_or_create_related check defined() instead of truth
345 - don't unnecessarily fetch rels for cascade_update
346 - don't set_columns explicitly in update_or_create; instead use
347 update($hashref) so InflateColumn works
348 - fix for has_many prefetch with 0 related rows
349 - make limit error if rows => 0
350 - added memory cycle tests and a long-needed weaken call
352 0.06002 2006-04-20 00:42:41
353 - fix set_from_related to accept undef
354 - fix to Dumper-induced hash iteration bug
355 - fix to copy() with non-composed resultsource
356 - fix to ->search without args to clone rs but maintain cache
357 - grab $self->dbh once per function in Storage::DBI
358 - nuke ResultSource caching of ->resultset for consistency reasons
359 - fix for -and conditions when updating or deleting on a ResultSet
362 - Added fix for quoting with single table
363 - Substantial fixes and improvements to deploy
364 - slice now uses search directly
365 - fixes for update() on resultset
366 - bugfix to Cursor to avoid error during DESTROY
367 - transaction DBI operations now in debug trace output
369 0.06000 2006-03-25 18:03:46
370 - Lots of documentation improvements
371 - Minor tweak to related_resultset to prevent it storing a searched rs
372 - Fixup to columns_info_for when database returns type(size)
373 - Made do_txn respect void context (on the off-chance somebody cares)
374 - Fix exception text for nonexistent key in ResultSet::find()
376 0.05999_04 2006-03-18 19:20:49
377 - Fix for delete on full-table resultsets
378 - Removed caching on count() and added _count for pager()
379 - ->connection does nothing if ->storage defined and no args
380 (and hence ->connect acts like ->clone under the same conditions)
381 - Storage::DBI throws better exception if no connect info
382 - columns_info_for made more robust / informative
383 - ithreads compat added, fork compat improved
384 - weaken result_source in all resultsets
385 - Make pg seq extractor less sensitive.
387 0.05999_03 2006-03-14 01:58:10
388 - has_many prefetch fixes
389 - deploy now adds drop statements before creates
390 - deploy outputs debugging statements if DBIX_CLASS_STORAGE_DBI_DEBUG
393 0.05999_02 2006-03-10 13:31:37
394 - remove test dep on YAML
395 - additional speed tweaks for C3
396 - allow scalarefs passed to order_by to go straight through to SQL
397 - renamed insert_or_update to update_or_insert (with compat alias)
398 - hidden lots of packages from the PAUSE Indexer
400 0.05999_01 2006-03-09 18:31:44
401 - renamed cols attribute to columns (cols still supported)
402 - added has_column_loaded to Row
403 - Storage::DBI connect_info supports coderef returning dbh as 1st arg
404 - load_components() doesn't prepend base when comp. prefixed with +
407 - prefetch for has_many
408 - cache attr for resultsets
409 - PK::Auto::* no longer required since Storage::DBI::* handle auto-inc
410 - minor tweak to tests for join edge case
411 - added cascade_copy relationship attribute
412 (sponsored by Airspace Software, http://www.airspace.co.uk/)
413 - clean up set_from_related
414 - made copy() automatically null out auto-inc columns
415 - added txn_do() method to Schema, which allows a coderef to be
418 0.05007 2006-02-24 00:59:00
419 - tweak to Componentised for Class::C3 0.11
420 - fixes for auto-inc under MSSQL
422 0.05006 2006-02-17 15:32:40
423 - storage fix for fork() and workaround for Apache::DBI
424 - made update(\%hash) work on row as well as rs
425 - another fix for count with scalar group_by
426 - remove dependency on Module::Find in 40resultsetmanager.t (RT #17598)
428 0.05005 2006-02-13 21:24:51
429 - remove build dependency on version.pm
431 0.05004 2006-02-13 20:59:00
432 - allow specification of related columns via cols attr when primary
433 keys of the related table are not fetched
434 - fix count for group_by as scalar
435 - add horrific fix to make Oracle's retarded limit syntax work
436 - remove Carp require
437 - changed UUIDColumns to use new UUIDMaker classes for uuid creation
438 using whatever module may be available
440 0.05003 2006-02-08 17:50:20
441 - add component_class accessors and use them for *_class
442 - small fixes to Serialize and ResultSetManager
443 - rollback on disconnect, and disconnect on DESTROY
445 0.05002 2006-02-06 12:12:03
446 - Added recommends for Class::Inspector
447 - Added skip_all to t/40resultsetmanager.t if no Class::Inspector
450 0.05001 2006-02-05 15:28:10
451 - debug output now prints NULL for undef params
452 - multi-step prefetch along the same rel (e.g. for trees) now works
453 - added multi-join (join => [ 'foo', 'foo' ]), aliases second to foo_2
454 - hack PK::Auto::Pg for "table" names referencing a schema
455 - find() with attributes works
456 - added experimental Serialize and ResultSetManager components
457 - added code attribute recording to DBIx::Class
458 - fix to find() for complex resultsets
459 - added of $storage->debugcb(sub { ... })
460 - added $source->resultset_attributes accessor
461 - added include_columns rs attr
463 0.05000 2006-02-01 16:48:30
465 - remove ObjectCache, not yet working in 0.05
466 - let many_to_many rels have attrs
467 - fix ID method in PK.pm to be saner for new internals
468 - fix t/30dbicplain.t to use ::Schema instead of
469 Catalyst::Model::DBIC::Plain
471 0.04999_06 2006-01-28 21:20:32
472 - fix Storage/DBI (tried to load deprecated ::Exception component)
474 0.04999_05 2006-01-28 20:13:52
475 - count will now work for grouped resultsets
476 - added accessor => option to column_info to specify accessor name
477 - added $schema->populate to load test data (similar to AR fixtures)
478 - removed cdbi-t dependencies, only run tests if installed
479 - Removed DBIx::Class::Exception
480 - unified throw_exception stuff, using Carp::Clan
481 - report query when sth generation fails.
482 - multi-step prefetch!
486 0.04999_04 2006-01-24 21:48:21
487 - more documentation improvements
488 - add columns_info_for for vendor-specific column info (Zbigniew
490 - add SQL::Translator::Producer for DBIx::Class table classes (Jess
492 - add unique constraint declaration (Daniel Westermann-Clark)
493 - add new update_or_create method (Daniel Westermann-Clark)
494 - rename ResultSetInstance class to ResultSetProxy, ResultSourceInstance
495 to ResultSourceProxy, and TableInstance to ResultSourceProxy::Table
496 - minor fixes to UUIDColumns
497 - add debugfh method and ENV magic for tracing SQL (Nigel Metheringham)
499 0.04999_03 2006-01-20 06:05:27
500 - imported Jess Robinson's SQL::Translator::Parser::DBIx::Class
501 - lots of internals cleanup to eliminate result_source_instance
503 - added register_column and register_relationship class APIs
504 - made Storage::DBI use prepare_cached safely (thanks to Tim Bunce)
505 - many documentation improvements (thanks guys!)
506 - added ->connection, ->connect, ->register_source and ->clone schema
508 - Use croak instead of die for user errors.
510 0.04999_02 2006-01-14 07:17:35
511 - Schema is now self-contained; no requirement for co-operation
512 - add_relationship, relationships, relationship_info, has_relationship
513 - relationship handling on ResultSource
514 - all table handling now in Table.pm / ResultSource.pm
515 - added GROUP BY and DISTINCT support
516 - hacked around SQL::Abstract::Limit some more in DBIC::SQL::Abstract
517 (this may have fixed complex quoting)
518 - moved inflation to inflate_result in Row.pm
519 - added $rs->search_related
520 - split compose_namespace out of compose_connection in Schema
521 - ResultSet now handles find
522 - various *_related methods are now ->search_related->*
523 - added new_result to ResultSet
525 0.04999_01 2005-12-27 03:33:42
526 - search and related methods moved to ResultSet
527 - select and as added to ResultSet attrs
528 - added DBIx::Class::Table and TableInstance for table-per-class
529 - added DBIx::Class::ResultSetInstance which handles proxying
530 search etc. as a superclass of DBIx::Class::DB
531 - assorted test and code cleanup work
533 0.04001 2005-12-13 22:00:00
534 - Fix so set_inflated_column calls set_column
535 - Syntax errors in relationship classes are now reported
536 - Better error detection in set_primary_key and columns methods
537 - Documentation improvements
538 - Better transaction support with txn_* methods
539 - belongs_to now works when $cond is a string
540 - PK::Auto::Pg updated, only tries primary keys instead of all cols
543 - Moved get_simple and set_simple into AccessorGroup
544 - Made 'new' die if given invalid columns
545 - Added has_column and column_info to Table.pm
546 - Refactored away from direct use of _columns and _primaries
547 - Switched from NEXT to Class::C3
550 - Added an || '' to the CDBICompat stringify to avoid null warnings
551 - Updated name section for manual pods
552 0.03003 2005-11-03 17:00:00
554 - Changed use to require in Relationship/Base to avoid import.
556 0.03002 2005-10-20 22:35:00
557 - Minor bugfix to new (Row.pm)
558 - Schema doesn't die if it can't load a class (Schema.pm)
559 - New UUID columns plugin (UUIDColumns.pm)
560 - Documentation improvements.
562 0.03001 2005-09-23 14:00:00
563 - Fixes to relationship helpers
564 - IMPORTANT: prefetch/schema combination bug fix
566 0.03 2005-09-19 19:35:00
568 - Join support on search
569 - Prefetch support on search
571 0.02 2005-08-12 18:00:00
573 - Performance improvements.
574 - Oracle primary key support.
575 - MS-SQL primary key support.
576 - SQL::Abstract::Limit integration for database-agnostic limiting.
578 0.01 2005-08-08 17:10:00