diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract_adapter.rb')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract_adapter.rb | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb index cfff7202a3..ba1cb05d2c 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb @@ -95,8 +95,6 @@ module ActiveRecord @last_use = false @logger = logger @pool = pool - @query_cache = Hash.new { |h,sql| h[sql] = {} } - @query_cache_enabled = false @schema_cache = SchemaCache.new self @visitor = nil end @@ -293,6 +291,14 @@ module ActiveRecord false end + # This is meant to be implemented by the adapters that support extensions + def disable_extension(name) + end + + # This is meant to be implemented by the adapters that support extensions + def enable_extension(name) + end + # A list of extensions, to be filled in by adapters that support them. At # the moment only postgresql does. def extensions @@ -307,8 +313,8 @@ module ActiveRecord # QUOTING ================================================== - # Returns a bind substitution value given a +column+ and list of current - # +binds+. + # Returns a bind substitution value given a bind +index+ and +column+ + # NOTE: The column param is currently being used by the sqlserver-adapter def substitute_at(column, index) Arel::Nodes::BindParam.new '?' end |