Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

[#1617 state:resolved]

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Signed-off-by: NMichael Koziarski <michael@koziarski.com>

[#1043 state:committed]
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

Signed-off-by: NMichael Koziarski <michael@koziarski.com>

Patch originally from http://dev.rubyonrails.org/ticket/5470

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Added MigrationProxy to defer loading of Migration classes until they are actually required by the migrator
Signed-off-by: NMichael Koziarski <michael@koziarski.com>
[#747 state:resolved]

Also added change_column_null to both mysql and sqlite to keep the api features closer to postgresql.

[#617 state:resolved]

Also fixed ability to run migration_test.rb alone

[#616 state:resolved]

MySQL: treat integer with :limit => 11 as a display width, not byte size, for backward-compatibility.

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Signed-off-by: NMichael Koziarski <michael@koziarski.com>

Fix migrations when migrating to a specified version number with a fresh database [#1 state:resolved]
Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Add support for interleaving migrations by storing which migrations have run in the new schema_migrations table. Closes #11493 [jordi]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9244 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9175 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Switched to UTC-timebased version numbers for migrations and the schema. This will as good as eliminate the problem of multiple migrations getting the same version assigned in different branches. Also added rake db:migrate:up/down to apply individual migrations that may need to be run when you merge branches (closes #11458) [jbarnette]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9122 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9056 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

test_native_types expects DateTime.local_offset instead of DateTime.now.offset; fixes test breakage due to dst transition

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9003 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8873 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8757 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8681 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8661 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8660 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8647 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Fix issue where Table#references doesn't pass a :null option to a *_type attribute for polymorphic associations.  Closes #10753 [railsjitsu]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8627 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

* TestCase: introduce declared setup and teardown callbacks. Pass a list of methods and an optional block to call before setup or after teardown. Setup callbacks are run in the order declared; teardown callbacks are run in reverse.  [Jeremy Kemper]


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8570 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8453 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Honor Ruby's default calendar reform setting when creating DateTime objects via ActiveRecord's Time -> DateTime overflow, Time#time_with_datetime_fallback, Time#to_datetime, Date#to_datetime and String#to_datetime. Closes #10201

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8199 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7996 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7977 5ecf4fe2-1ee6-0310-87b1-e25e094e27de