diff options
-rw-r--r-- | activerecord/lib/active_record/core.rb | 4 | ||||
-rw-r--r-- | activerecord/lib/active_record/statement_cache.rb | 20 | ||||
-rw-r--r-- | activerecord/test/cases/statement_cache_test.rb | 10 |
3 files changed, 18 insertions, 16 deletions
diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb index 4b77e0e01a..1b7f579aa3 100644 --- a/activerecord/lib/active_record/core.rb +++ b/activerecord/lib/active_record/core.rb @@ -135,7 +135,7 @@ module ActiveRecord key = primary_key s = find_by_statement_cache[key] || find_by_statement_cache.synchronize { - find_by_statement_cache[key] ||= StatementCache.new { |params| + find_by_statement_cache[key] ||= StatementCache.create { |params| where(key => params[key]).limit(1) } } @@ -159,7 +159,7 @@ module ActiveRecord klass = self s = find_by_statement_cache[key] || find_by_statement_cache.synchronize { - find_by_statement_cache[key] ||= StatementCache.new { |params| + find_by_statement_cache[key] ||= StatementCache.create { |params| wheres = key.each_with_object({}) { |param,o| o[param] = params[param] } diff --git a/activerecord/lib/active_record/statement_cache.rb b/activerecord/lib/active_record/statement_cache.rb index c70d2f2d11..fbba95d78f 100644 --- a/activerecord/lib/active_record/statement_cache.rb +++ b/activerecord/lib/active_record/statement_cache.rb @@ -76,11 +76,18 @@ module ActiveRecord attr_reader :bind_map, :query_builder - def initialize(block = Proc.new) - relation = block.call Params.new - @bind_map = BindMap.new relation.bind_values + def self.create(block = Proc.new) + relation = block.call Params.new + bind_map = BindMap.new relation.bind_values klass = relation.klass - @query_builder = make_query_builder klass.connection, relation.arel + connection = klass.connection + query_builder = connection.cacheable_query relation.arel + new query_builder, bind_map + end + + def initialize(query_builder, bind_map) + @query_builder = query_builder + @bind_map = bind_map end def execute(params, klass, connection) @@ -91,10 +98,5 @@ module ActiveRecord klass.find_by_sql sql, bind_values end alias :call :execute - - private - def make_query_builder(connection, arel) - connection.cacheable_query(arel) - end end end diff --git a/activerecord/test/cases/statement_cache_test.rb b/activerecord/test/cases/statement_cache_test.rb index 4c47c5a1fd..0455764f6c 100644 --- a/activerecord/test/cases/statement_cache_test.rb +++ b/activerecord/test/cases/statement_cache_test.rb @@ -15,7 +15,7 @@ module ActiveRecord Book.create(name: "my book") Book.create(name: "my other book") - cache = StatementCache.new do |params| + cache = StatementCache.create do |params| Book.where(:name => params[:name]) end @@ -30,7 +30,7 @@ module ActiveRecord b1 = Book.create(name: "my book") b2 = Book.create(name: "my other book") - cache = StatementCache.new do |params| + cache = StatementCache.create do |params| Book.where(id: params[:id]) end @@ -53,7 +53,7 @@ module ActiveRecord #End def test_statement_cache_with_simple_statement - cache = ActiveRecord::StatementCache.new do |params| + cache = ActiveRecord::StatementCache.create do |params| Book.where(name: "my book").where("author_id > 3") end @@ -64,7 +64,7 @@ module ActiveRecord end def test_statement_cache_with_complex_statement - cache = ActiveRecord::StatementCache.new do |params| + cache = ActiveRecord::StatementCache.create do |params| Liquid.joins(:molecules => :electrons).where('molecules.name' => 'dioxane', 'electrons.name' => 'lepton') end @@ -77,7 +77,7 @@ module ActiveRecord end def test_statement_cache_values_differ - cache = ActiveRecord::StatementCache.new do |params| + cache = ActiveRecord::StatementCache.create do |params| Book.where(name: "my book") end |