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# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class RemoveCiRunnerTrigramIndexes < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
# Disabled for the "down" method so the indexes can be re-created concurrently.
disable_ddl_transaction!
def up
return unless Gitlab::Database.postgresql?
transaction do
execute 'DROP INDEX IF EXISTS index_ci_runners_on_token_trigram;'
execute 'DROP INDEX IF EXISTS index_ci_runners_on_description_trigram;'
end
end
def down
return unless Gitlab::Database.postgresql?
execute 'CREATE INDEX CONCURRENTLY index_ci_runners_on_token_trigram ON ci_runners USING gin(token gin_trgm_ops);'
execute 'CREATE INDEX CONCURRENTLY index_ci_runners_on_description_trigram ON ci_runners USING gin(description gin_trgm_ops);'
end
end
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