aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord
diff options
context:
space:
mode:
Diffstat (limited to 'activerecord')
-rw-r--r--activerecord/CHANGELOG.md8
-rw-r--r--activerecord/lib/active_record/core.rb9
-rw-r--r--activerecord/lib/active_record/railties/databases.rake2
3 files changed, 18 insertions, 1 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index d14b5b27f8..aeb3d328e5 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,11 @@
+* Add flag to disable schema dump after migration.
+
+ Add a config parameter on Active Record named `dump_schema_after_migration`
+ which is true by default. Now schema dump does not happen at the
+ end of migration rake task if `dump_schema_after_migration` is false.
+
+ *Emil Soman*
+
* Make sure transaction state gets reset after a commit operation on the record.
If a new transaction was open inside a callback, the record was loosing track
diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb
index d691192cfd..d9aaf8597f 100644
--- a/activerecord/lib/active_record/core.rb
+++ b/activerecord/lib/active_record/core.rb
@@ -76,6 +76,15 @@ module ActiveRecord
mattr_accessor :timestamped_migrations, instance_writer: false
self.timestamped_migrations = true
+ ##
+ # :singleton-method:
+ # Specify whether schema dump should happen at the end of the
+ # db:migrate rake task. This is true by default, which is useful for the
+ # development environment. This should ideally be false in the production
+ # environment where dumping schema is rarely needed.
+ mattr_accessor :dump_schema_after_migration, instance_writer: false
+ self.dump_schema_after_migration = true
+
# :nodoc:
mattr_accessor :maintain_test_schema, instance_accessor: false
diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake
index 561387a179..9be734e88e 100644
--- a/activerecord/lib/active_record/railties/databases.rake
+++ b/activerecord/lib/active_record/railties/databases.rake
@@ -34,7 +34,7 @@ db_namespace = namespace :db do
ActiveRecord::Migrator.migrate(ActiveRecord::Migrator.migrations_paths, ENV["VERSION"] ? ENV["VERSION"].to_i : nil) do |migration|
ENV["SCOPE"].blank? || (ENV["SCOPE"] == migration.scope)
end
- db_namespace['_dump'].invoke
+ db_namespace['_dump'].invoke if ActiveRecord::Base.dump_schema_after_migration
end
task :_dump do