Sha256: 883e4c2a3d25c9f1a56395e8035db9df74fb8cd7eb0d40676b6ed2ef223b769d
Contents?: true
Size: 623 Bytes
Versions: 95
Compression:
Stored size: 623 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
95 entries across 95 versions & 14 rubygems