Sha256: 3dfca16862188215ebd6e57456482a44ad74176c245eb424324c16125171c31a
Contents?: true
Size: 624 Bytes
Versions: 23
Compression:
Stored size: 624 Bytes
Contents
class AddConstraintsToMostRecentForUserImportFileTransitions < ActiveRecord::Migration[4.2]
disable_ddl_transaction!
def up
add_index :user_import_file_transitions, [:user_import_file_id, :most_recent], unique: true, where: "most_recent", name: "index_user_import_file_transitions_parent_most_recent" # , algorithm: :concurrently
change_column_null :user_import_file_transitions, :most_recent, false
end
def down
remove_index :user_import_file_transitions, name: "index_user_import_file_transitions_parent_most_recent"
change_column_null :user_import_file_transitions, :most_recent, true
end
end
Version data entries
23 entries across 23 versions & 5 rubygems