Displaying 7 results from an estimated 7 matches for "rollback_db_transaction".
2006 Jun 15
4
testing with transactions
...ansaction
begin_db_transaction
transaction_open = true
else
savepoint_name = create_savepoint
savepoint_open = true
end
yield
end
rescue Exception => database_transaction_rollback
if transaction_open
transaction_open = false
rollback_db_transaction
end
if savepoint_open
savepoint_open = false
rollback_to_savepoint(savepoint_name)
end
raise
end
ensure
commit_db_transaction if transaction_open
release_savepoint(savepoint_name) if savepoint_open
end
Best regards,
Laas
2006 Apr 03
4
How to fake composite primary keys?
I know ActiveRecord doesn''t support composite primary keys, but I need to use
one, and I need it ASAP. I don''t need any composite foreign keys, luckily;
what I have is a table that stores old versions of rows in another table, so
the composite key is an id + date stamp. Would someone tell me a hack I can
use to support this?
--
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2006 Oct 20
2
how do you manually cause a rollback in a transaction?
how do you manually cause a rollback in a transaction?
I''ve looked everywhere with no suceess. Anyone know?
Thanks in advance
Chris
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2008 Mar 14
0
Adding before / after blocks to every spec
...def begin_transaction
ActiveRecord::Base.send :increment_open_transactions
ActiveRecord::Base.connection.begin_db_transaction
end
def rollback_transaction
if Thread.current[''open_transactions''] != 0
ActiveRecord::Base.connection.rollback_db_transaction
Thread.current[''open_transactions''] = 0
end
end
def self.included(base)
base.before(:each) { begin_transaction }
base.after(:each) { rollback_transaction }
end
end
end
end
and I''m including it in a spec_helper li...
2006 Oct 17
3
Should fixtures be transactional?
I started using the new Model.should_have(1).records expectation in
rspec_on_rails, and quickly realized that my fixtures were remaining
loaded, even in contexts that didn''t use them. Bug or feature?
Jay Levitt
2007 Oct 08
3
test not rolling back
...eturn unless defined?(ActiveRecord::Base) && !
ActiveRecord::Base.configurations.blank?
# Rollback changes if a transaction is active.
if use_transactional_fixtures? &&
Thread.current[''open_transactions''] != 0
ActiveRecord::Base.connection.rollback_db_transaction
Thread.current[''open_transactions''] = 0
end
ActiveRecord::Base.verify_active_connections!
end
and I found that Thread.current[''open_transactions''] equals zero in
these cases.
anyone else encounter this or see something I''...
2012 Apr 27
3
rails console --sandbox is only half-baked
...-talk/VjfJcTD6s3w/Lbrc2RqVuu8J>
Here is how sandbox is handled by ActiveRecord:
activerecord/lib/active_record/railties/console_sandbox.rb:
ActiveRecord::Base.connection.increment_open_transactions
ActiveRecord::Base.connection.begin_db_transaction
at_exit do
ActiveRecord::Base.connection.rollback_db_transaction
ActiveRecord::Base.connection.decrement_open_transactions
end
This only handles the default database as noticed by Jeremy. If you have
models relying on different databases, only the default one will be
sandboxed.
Additionally, there is another design issue. For example, Sequel was
design...