diff options
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb index 5390f49f04..8373163e56 100644 --- a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb @@ -72,10 +72,29 @@ module ActiveRecord # # * <tt>:database</tt> - Path to the database file. class SQLiteAdapter < AbstractAdapter + + class Version + include Comparable + def initialize(vs) + @v = vs.split('.').map(&:to_i) + end + def <=>(rhs) + @v <=> rhs.split('.').map(&:to_i) + end + end + def adapter_name #:nodoc: 'SQLite' end + def supports_ddl_transactions? + sqlite_version >= '2.0.0' + end + + def supports_savepoints? + sqlite_version >= '3.6.8' + end + def supports_migrations? #:nodoc: true end @@ -380,7 +399,7 @@ module ActiveRecord end def sqlite_version - @sqlite_version ||= select_value('select sqlite_version(*)') + @sqlite_version ||= SQLiteAdapter::Version.new(select_value('select sqlite_version(*)')) end def default_primary_key_type |