Revision history for Perl extension Class::DBI::Lite.

1.021 2011-06-14

• Upgrade Recommended!!
• BUG FIX: `before_update` triggers which caused changes to an object did not get those changes saved as part of the final update.

1.020 2011-06-05

• Updates to work with changes in the public interface of Ima::DBI::Contextual.
• No other changes.

1.019 2011-04-08

• Updated POD to use the new lowercase classname standard - as in .NET's Entity Framework.

1.018 2011-04-07

• Added ->trace( 1:0 ) to enable/disable SQL logging to STDERR via Carp::cluck.

1.017 2010-12-09

• Upgrade Recommended!!
• BUG FIX: before_update_<field> triggers were not able to change the value of object data. So if you had a before_update_password trigger that hashed the password before the plaintext password were stored in the database, it would not work as expected.

1.016 2010-11-17

• Included Class::DBI::Lite::Dataset - a class with helper methods useful for fetching a recordset useful for paged displays.

1.015 2010-09-17 ** BEHAVIOR CHANGE!!!! **

• has_many(...) no longer adds a trigger for after_delete that would remove whatever the 'has_many' reference declares. Reason? This should be handled by the database, not by the application.

1.014 2010-09-09

• root() is initialized to your application's base class (eg: My::Model). This helps segment database handles even further.

1.013 2010-08-08

• This release fixes that bug related to running multiple applications under different VirtualHosts on the same apache server.

1.012 2010-05-20

• This release addresses several issues related to running multiple applications under different VirtualHosts on the same apache server.

1.011 2010-05-19

• Removed dependency on DBIx::ContextualFetch.
• Removed dependency on Ima::DBI - lateral move to Ima::DBI::Lite. See Ima::DBI::Lite for details on why...

1.010 2010-05-13

• My::Thing->sql_pager(...) now correctly handles {order_by => ...}

1.009 2010-04-26

• Class::DBI::Lite::mysql was incorrectly parsing `SHOW COLUMNS FROM <table>` and therefore not returning the correct information when you called: My::Type->get_table_info->column('foo')->enum_values This is now fixed.

1.008 2010-04-02

• Pager was reporting incorrect stop_item before items() or next_page() were called.
• That caused problems when you wanted to say... "Showing items X - Y of Z total items" ...before you actually showed them.

1.007 2010-04-02

• Pager now does the right thing when you want to page without specifying the field to sort by.
• New method $pager->navigations( [$padding] ).

1.006 2010-03-27

• Pager was not handling 'has_next' correctly - now it does.

1.005 2010-03-22

• Renamed has_a method as belongs_to.
• Added has_one method.
• Added test t/010-basic/000-AAAsetup.t that creates the SQLite database structure.
• Added the ability to pass search_where-style arguments to the has-many relationship methods. So if My::Artist has_many My::Album as 'albums' you can now do: my @albums = $artist->albums({name => { LIKE => 'Best of%'}}, {order_by => 'name DESC'});
  • A SPECIAL thanks to Tudor Marghidanu for finding a bug and for suggesting this update.

1.004 2010-03-16

• Had to update Changes and META.yml.

1.003 2010-03-16

• Added Class::DBI::Lite::Pager
• Added 2 new methods: pager(...) and sql_pager(...)
• Added documentation for the new methods and the Pager class.
• Added tests for paging.

1.002 2010-03-13

• create(...) now properly inserts the new object into the %Live_Objects cache.
• Experimental NoSQL caching extensions added.
• Caching options include InMemory and Memcached.

1.001 2010-02-14

• Didn't update 'Changes' file in 1.000, so had to re-upload it and change version.

1.000 2010-02-14

• Going 1.0!
• Added lots of documentation and examples.
• Test coverage is quite high.
• Public interface is frozen.
• Used in production for over a year on websites getting millions of hits.

0.034 2009-10-28

• Enum vals NOW work for mysql.

0.033 2009-10-28

• Fixed broken regexp from last update.

0.032 2009-10-28

• New Feature: "enum" column values are now parsed and added to the "get_table_info->column('columnName')->enum_values" property as an arrayref.

0.031 2009-10-22

• MANIFEST was missing t/lib/My/Fixtures.pm

0.030 2009-10-17

• Added Class::DBI::Lite::Fixture for easy test fixtures.
• Added tests for test fixtures.

0.029 2009-10-16

• Added "ad hoc" queries.
• Test coverage much better now.
• Updated Artists/CDs example to Artists/Albums.

0.028 2009-08-22

• Promoted loadclass to be a public method (as load_class($class) ).

0.027 2009-06-18

• create() was calling discard changes after creation, which had the rare side-effect of reverting any values set by before_create triggers.

0.026 2009-06-12

• Removed AUTOLOAD accessor/mutators. Gained a performance increase (oh about 300%).

0.025 2009-04-17

• Update to after_update_$field triggers to keep them from getting called over-and-over.

0.024 2009-04-07

• Field-triggers were not getting called (eg: after_update_$field)

0.023 2009-04-06

• Transactions that failed only warned. Now they confess.

0.022 2009-04-05

• Transactions work properly.
• Added TableInfo and ColumnInfo.
• Added class method 'Class->get_table_info()' which returns a TableInfo object.

0.021 2009-04-01

• There was a rogue "commit" statement in DESTROY. Removing it made transactions work properly.
• Added test for transactions.

0.020 2009-03-20

• Converted to Module::Install.
• Added several tests, improved code-coverage.
• discard_changes() now uses the __Changed->{$fieldname}->{oldval} data instead of re-retrieving the object from the database.
• Fixed typo in error message for AUTOLOAD in Class::DBI::Lite.

0.019 2009-02-07

• Broke schema metadata and entity metadata out into their own classes.
• Metadata classes are schema/entity-partitioned singletons.
• Initialization process is slightly different as a result of metadata changes.
• Classes that subclass entity classes no longer have to call set_up_table(...).

0.018 2009-01-05

• Subclasses of entity classes should no longer receive errors like "Can't use an undefined value as a HASH reference"

0.017 2008-11-23

• Use of has_a or has_many sometimes failed because initmeta had not yet been called.

0.016 2008-10-27

• db_Main database handle is now created with "AutoCommit = 1" to prevent a transaction deadlock in other code that uses Class::DBI::Lite::mysql.

0.015 2008-10-26

• Object cache key now begins with the current database schema.

0.014 2008-10-24

• Added "after_set_up_table()" event.

0.013 2008-10-12

• Added Test::Memory::Cycle to dependencies list in Makefile.PL

0.012 2008-10-10

• Updated some documentation.
• has_a and has_many causes the other class to be loaded via require().

0.011 2008-10-09

• Stable release of new version.
• Fixed a bug under mod_perl which caused unstable behavior when each VirtualHost used a different database handle. Sometimes a VirtualHost started talking to the wrong database (which is not good, obviously!).

0.010_01 2008-10-09

• Complete rewrite.
• Removed dependency on Class::Data::Inheritable. Switched to simpler class-based "meta" hashrefs.
• Improved performance.

0.009 2008-09-16

• Added find_column().

0.008 2008-08-17

• Added logic to ping() the DBI handle a maximum of once every 5 seconds. This should fix the bug that causes the occasional "white screen of death" after a web application has been idle for a long period.

0.007 2008-08-01

• discard_changes() now correctly discards changes.
• Updated POD to mention DBIx::Class and DBIx::Class::CDBICompat.
• Added a memcycle test to check for any memory leaks.

0.006 2008-07-18

• $obj->remove_from_object_index() removes it from memory AND the %Live_Objects cache.

0.005 2008-07-18

• $obj->delete on an object that has_many will delete its has_many records via straight SQL unless the has_many class has before/after_delete triggers.
• added new trigger events: before_set_$column( $s, $oldval, $newval ) after_set_$column( $s, $oldval, $newval ) before_update_$column( $s, $oldval, $newval ) after_update_$column( $s, $oldval, $newval )
• Updating a field value with the same value as the old value is ignored.

0.004 2008-07-18

• All create/update/delete/add_to_* actions are performed within transactions.

0.003 2008-07-18

• OK, now triggers are called on the correct objects.

0.002 2008-07-18

• Triggers are now called on the correct object with the correct @_.

0.002_01 2008-07-17

• Updated Makefile.PL to properly list all prerequisites.
• Updated POD.

0.001 2008-07-16

• original version; created by h2xs 1.23 with options

  -AXn Class::DBI::Lite