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-rw-r--r--activerecord/lib/active_record/migration.rb13
1 files changed, 8 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb
index b6b02322d7..d0bc4c0af9 100644
--- a/activerecord/lib/active_record/migration.rb
+++ b/activerecord/lib/active_record/migration.rb
@@ -366,16 +366,19 @@ module ActiveRecord
# This class is used to verify that all migrations have been run before
# loading a web page if config.active_record.migration_error is set to :page_load
class CheckPending
- def initialize(app)
+ def initialize(app, connection = Base.connection)
@app = app
+ @connection = connection
@last_check = 0
end
def call(env)
- mtime = ActiveRecord::Migrator.last_migration.mtime.to_i
- if @last_check < mtime
- ActiveRecord::Migration.check_pending!
- @last_check = mtime
+ if @connection.supports_migrations?
+ mtime = ActiveRecord::Migrator.last_migration.mtime.to_i
+ if @last_check < mtime
+ ActiveRecord::Migration.check_pending!(@connection)
+ @last_check = mtime
+ end
end
@app.call(env)
end