Sha256: bbc3f980b9fb4ec728159aa743ef9bd7a912ea7faa7e6c1c70ba14eae2e7490a
Contents?: true
Size: 631 Bytes
Versions: 25
Compression:
Stored size: 631 Bytes
Contents
class AddConstraintsToMostRecentForEventExportFileTransitions < ActiveRecord::Migration[4.2]
disable_ddl_transaction!
def up
add_index :event_export_file_transitions, [:event_export_file_id, :most_recent], unique: true, where: "most_recent", name: "index_event_export_file_transitions_parent_most_recent" #, algorithm: :concurrently
change_column_null :event_export_file_transitions, :most_recent, false
end
def down
remove_index :event_export_file_transitions, name: "index_event_export_file_transitions_parent_most_recent"
change_column_null :event_export_file_transitions, :most_recent, true
end
end
Version data entries
25 entries across 25 versions & 5 rubygems