From 2803c0382fe60423b5c17c1be37abaf1cc408819 Mon Sep 17 00:00:00 2001 From: Ryuta Kamizono Date: Mon, 6 Mar 2017 09:41:17 +0900 Subject: Extract `SchemaMigration.all_versions` Use `SchemaMigration.all_versions` instead of `SchemaMigration.all.map(&:version)` to avoid to instantiate AR objects. --- .../active_record/connection_adapters/abstract/schema_statements.rb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'activerecord/lib/active_record/connection_adapters') diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb index cbb93e0ffe..a497a354f7 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -991,7 +991,7 @@ module ActiveRecord end def dump_schema_information #:nodoc: - versions = ActiveRecord::SchemaMigration.order("version").pluck(:version) + versions = ActiveRecord::SchemaMigration.all_versions insert_versions_sql(versions) end @@ -1027,7 +1027,7 @@ module ActiveRecord version = version.to_i sm_table = quote_table_name(ActiveRecord::SchemaMigration.table_name) - migrated = select_values("SELECT version FROM #{sm_table}").map(&:to_i) + migrated = ActiveRecord::SchemaMigration.all_versions.map(&:to_i) versions = ActiveRecord::Migrator.migration_files(migrations_paths).map do |file| ActiveRecord::Migrator.parse_migration_filename(file).first.to_i end -- cgit v1.2.3