gitlab-org--gitlab-foss/db/migrate/20140407135544_fix_namespaces.rb
Jan Provaznik 0fc9f9d3e7 Add version 4.2 to all existing migrations
DB schema generated by a migration may look different in
rails 4 and 5 (because rails 5 may use different default values).
For this reason it's important to explicitly set for which rails
version a migration was written for.

See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912
2018-11-22 13:18:28 +01:00

16 lines
367 B
Ruby

class FixNamespaces < ActiveRecord::Migration[4.2]
DOWNTIME = false
def up
namespaces = exec_query('SELECT id, path FROM namespaces WHERE name <> path and type is null')
namespaces.each do |row|
id = row['id']
path = row['path']
exec_query("UPDATE namespaces SET name = '#{path}' WHERE id = #{id}")
end
end
def down
end
end