38 lines
1.3 KiB
Ruby
38 lines
1.3 KiB
Ruby
|
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
|
||
|
# for more information on how to write migrations for GitLab.
|
||
|
|
||
|
class RemovePermanentFromRedirectRoutes < ActiveRecord::Migration
|
||
|
include Gitlab::Database::MigrationHelpers
|
||
|
|
||
|
DOWNTIME = false
|
||
|
disable_ddl_transaction!
|
||
|
|
||
|
INDEX_NAME_PERM = "index_redirect_routes_on_path_text_pattern_ops_where_permanent"
|
||
|
INDEX_NAME_TEMP = "index_redirect_routes_on_path_text_pattern_ops_where_temporary"
|
||
|
|
||
|
def up
|
||
|
# These indexes were created on Postgres only in:
|
||
|
# ReworkRedirectRoutesIndexes:
|
||
|
# https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/16211
|
||
|
if Gitlab::Database.postgresql?
|
||
|
disable_statement_timeout
|
||
|
|
||
|
execute "DROP INDEX CONCURRENTLY IF EXISTS #{INDEX_NAME_PERM};"
|
||
|
execute "DROP INDEX CONCURRENTLY IF EXISTS #{INDEX_NAME_TEMP};"
|
||
|
end
|
||
|
|
||
|
remove_column(:redirect_routes, :permanent)
|
||
|
end
|
||
|
|
||
|
def down
|
||
|
add_column(:redirect_routes, :permanent, :boolean)
|
||
|
|
||
|
if Gitlab::Database.postgresql?
|
||
|
disable_statement_timeout
|
||
|
|
||
|
execute("CREATE INDEX CONCURRENTLY #{INDEX_NAME_PERM} ON redirect_routes (lower(path) varchar_pattern_ops) where (permanent);")
|
||
|
execute("CREATE INDEX CONCURRENTLY #{INDEX_NAME_TEMP} ON redirect_routes (lower(path) varchar_pattern_ops) where (not permanent or permanent is null) ;")
|
||
|
end
|
||
|
end
|
||
|
end
|