diff options
Diffstat (limited to 'activerecord')
20 files changed, 151 insertions, 83 deletions
diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb index ee2e79889f..5c45187d8f 100644 --- a/activerecord/lib/active_record/associations/association.rb +++ b/activerecord/lib/active_record/associations/association.rb @@ -276,7 +276,7 @@ module ActiveRecord end # Returns true if statement cache should be skipped on the association reader. - def skip_statement_cache? + def skip_statement_cache?(scope) reflection.has_scope? || scope.eager_loading? || klass.scope_attributes? || diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index edc53e2517..0cb17b47e8 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -300,7 +300,8 @@ module ActiveRecord private def find_target - return scope.to_a if skip_statement_cache? + scope = self.scope + return scope.to_a if skip_statement_cache?(scope) conn = klass.connection sc = reflection.association_scope_cache(conn, owner) do diff --git a/activerecord/lib/active_record/associations/singular_association.rb b/activerecord/lib/active_record/associations/singular_association.rb index 91580a28d0..2b426da607 100644 --- a/activerecord/lib/active_record/associations/singular_association.rb +++ b/activerecord/lib/active_record/associations/singular_association.rb @@ -36,7 +36,8 @@ module ActiveRecord end def find_target - return scope.take if skip_statement_cache? + scope = self.scope + return scope.take if skip_statement_cache?(scope) conn = klass.connection sc = reflection.association_scope_cache(conn, owner) do @@ -63,6 +64,10 @@ module ActiveRecord end def _create_record(attributes, raise_error = false) + unless owner.persisted? + raise ActiveRecord::RecordNotSaved, "You cannot call create unless the parent is saved" + end + record = build_record(attributes) yield(record) if block_given? saved = record.save diff --git a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb index c6811a4802..56f0d6d1f4 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb @@ -308,16 +308,23 @@ module ActiveRecord raise Fixture::FixtureError, %(table "#{table_name}" has no column named #{name.inspect}.) end end - key_list = fixture.keys.map { |name| quote_column_name(name) } - value_list = binds.map(&:value_for_database).map do |value| + + table = Arel::Table.new(table_name) + + values = binds.map do |bind| + value = bind.value_for_database begin quote(value) rescue TypeError - quote(YAML.dump(value)) + value = YAML.dump(value) end + [table[bind.name], value] end - execute "INSERT INTO #{quote_table_name(table_name)} (#{key_list.join(', ')}) VALUES (#{value_list.join(', ')})", "Fixture Insert" + manager = Arel::InsertManager.new + manager.into(table) + manager.insert(values) + execute manager.to_sql, "Fixture Insert" end def empty_insert_statement_value diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb index a4fecc4a8e..93f4529202 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb @@ -55,7 +55,7 @@ module ActiveRecord create_sql << "(#{statements.join(', ')})" if statements.present? add_table_options!(create_sql, table_options(o)) - create_sql << " AS #{@conn.to_sql(o.as)}" if o.as + create_sql << " AS #{to_sql(o.as)}" if o.as create_sql end @@ -114,6 +114,11 @@ module ActiveRecord sql end + def to_sql(sql) + sql = sql.to_sql if sql.respond_to?(:to_sql) + sql + end + def foreign_key_in_create(from_table, to_table, options) options = foreign_key_options(from_table, to_table, options) accept ForeignKeyDefinition.new(from_table, to_table, options) diff --git a/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb b/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb index 8c67a7a80b..9f1021456b 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb @@ -13,15 +13,6 @@ module ActiveRecord result end - # Returns an array of arrays containing the field values. - # Order is the same as that returned by +columns+. - def select_rows(arel, name = nil, binds = []) # :nodoc: - select_result(arel, name, binds) do |result| - @connection.next_result while @connection.more_results? - result.to_a - end - end - # Executes the SQL statement in the context of this connection. def execute(sql, name = nil) # make sure we carry over any changes to ActiveRecord::Base.default_timezone that have been @@ -58,16 +49,6 @@ module ActiveRecord @connection.last_id end - def select_result(arel, name, binds) - arel, binds = binds_from_relation(arel, binds) - sql = to_sql(arel, binds) - if without_prepared_statement?(binds) - execute_and_free(sql, name) { |result| yield result } - else - exec_stmt_and_free(sql, name, binds, cache_stmt: true) { |_, result| yield result } - end - end - def exec_stmt_and_free(sql, name, binds, cache_stmt: false) # make sure we carry over any changes to ActiveRecord::Base.default_timezone that have been # made since we established the connection diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb index f9e1e046ea..fc57e41fc9 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb @@ -45,6 +45,13 @@ module ActiveRecord indexes end + def remove_column(table_name, column_name, type = nil, options = {}) + if foreign_key_exists?(table_name, column: column_name) + remove_foreign_key(table_name, column: column_name) + end + super + end + def internal_string_options_for_primary_key super.tap do |options| if CHARSETS_OF_4BYTES_MAXLEN.include?(charset) && (mariadb? || version < "8.0.0") diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb index 705e6063dc..ac5efbebeb 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb @@ -7,30 +7,6 @@ module ActiveRecord PostgreSQL::ExplainPrettyPrinter.new.pp(exec_query(sql, "EXPLAIN", binds)) end - def select_value(arel, name = nil, binds = []) # :nodoc: - select_result(arel, name, binds) do |result| - result.getvalue(0, 0) if result.ntuples > 0 && result.nfields > 0 - end - end - - def select_values(arel, name = nil, binds = []) # :nodoc: - select_result(arel, name, binds) do |result| - if result.nfields > 0 - result.column_values(0) - else - [] - end - end - end - - # Executes a SELECT query and returns an array of rows. Each row is an - # array of field values. - def select_rows(arel, name = nil, binds = []) # :nodoc: - select_result(arel, name, binds) do |result| - result.values - end - end - # The internal PostgreSQL identifier of the money data type. MONEY_COLUMN_TYPE_OID = 790 #:nodoc: # The internal PostgreSQL identifier of the BYTEA data type. @@ -175,14 +151,6 @@ module ActiveRecord def suppress_composite_primary_key(pk) pk unless pk.is_a?(Array) end - - def select_result(arel, name, binds) - arel, binds = binds_from_relation(arel, binds) - sql = to_sql(arel, binds) - execute_and_clear(sql, name, binds) do |result| - yield result - end - end end end end diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb index 79e65baae5..6ccdd7adcb 100644 --- a/activerecord/lib/active_record/relation/query_methods.rb +++ b/activerecord/lib/active_record/relation/query_methods.rb @@ -1167,7 +1167,7 @@ module ActiveRecord end end - STRUCTURAL_OR_METHODS = Relation::VALUE_METHODS - [:extending, :where, :having] + STRUCTURAL_OR_METHODS = Relation::VALUE_METHODS - [:extending, :where, :having, :unscope] def structurally_incompatible_values_for_or(other) STRUCTURAL_OR_METHODS.reject do |method| get_value(method) == other.get_value(method) diff --git a/activerecord/test/cases/associations/has_one_associations_test.rb b/activerecord/test/cases/associations/has_one_associations_test.rb index 7c11d2e7fc..bf3b8dcd63 100644 --- a/activerecord/test/cases/associations/has_one_associations_test.rb +++ b/activerecord/test/cases/associations/has_one_associations_test.rb @@ -307,6 +307,15 @@ class HasOneAssociationsTest < ActiveRecord::TestCase end end + def test_create_when_parent_is_new_raises + firm = Firm.new + error = assert_raise(ActiveRecord::RecordNotSaved) do + firm.create_account + end + + assert_equal "You cannot call create unless the parent is saved", error.message + end + def test_reload_association odegy = companies(:odegy) diff --git a/activerecord/test/cases/connection_pool_test.rb b/activerecord/test/cases/connection_pool_test.rb index 7e88c9cf7a..00a0187b57 100644 --- a/activerecord/test/cases/connection_pool_test.rb +++ b/activerecord/test/cases/connection_pool_test.rb @@ -499,21 +499,8 @@ module ActiveRecord if failed second_thread_done.set - puts - puts ">>> test_disconnect_and_clear_reloadable_connections_are_able_to_preempt_other_waiting_threads / #{group_action_method}" - p [first_thread, second_thread] - p pool.stat - p pool.connections.map(&:owner) - first_thread.join(2) second_thread.join(2) - - puts "---" - p [first_thread, second_thread] - p pool.stat - p pool.connections.map(&:owner) - puts "<<<" - puts end first_thread.join(10) || raise("first_thread got stuck") diff --git a/activerecord/test/cases/json_shared_test_cases.rb b/activerecord/test/cases/json_shared_test_cases.rb index 5aa41b9d6d..9a1c1c3f3f 100644 --- a/activerecord/test/cases/json_shared_test_cases.rb +++ b/activerecord/test/cases/json_shared_test_cases.rb @@ -169,6 +169,25 @@ module JSONSharedTestCases assert_not json.changed? end + def test_changes_in_place_ignores_key_order + json = klass.new + assert_not json.changed? + + json.payload = { "three" => "four", "one" => "two" } + json.save! + json.reload + + json.payload = { "three" => "four", "one" => "two" } + assert_not json.changed? + + json.payload = [{ "three" => "four", "one" => "two" }, { "seven" => "eight", "five" => "six" }] + json.save! + json.reload + + json.payload = [{ "three" => "four", "one" => "two" }, { "seven" => "eight", "five" => "six" }] + assert_not json.changed? + end + def test_changes_in_place_with_ruby_object time = Time.now.utc json = klass.create!(payload: time) diff --git a/activerecord/test/cases/migration/references_foreign_key_test.rb b/activerecord/test/cases/migration/references_foreign_key_test.rb index f1ddac1ee2..718b9a0613 100644 --- a/activerecord/test/cases/migration/references_foreign_key_test.rb +++ b/activerecord/test/cases/migration/references_foreign_key_test.rb @@ -139,6 +139,16 @@ if ActiveRecord::Base.connection.supports_foreign_keys? end end + test "removing column removes foreign key" do + @connection.create_table :testings do |t| + t.references :testing_parent, index: true, foreign_key: true + end + + assert_difference "@connection.foreign_keys('testings').size", -1 do + @connection.remove_column :testings, :testing_parent_id + end + end + test "foreign key methods respect pluralize_table_names" do begin original_pluralize_table_names = ActiveRecord::Base.pluralize_table_names diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb index 57f94950f9..3a49a41580 100644 --- a/activerecord/test/cases/migration_test.rb +++ b/activerecord/test/cases/migration_test.rb @@ -502,11 +502,10 @@ class MigrationTest < ActiveRecord::TestCase unless mysql_enforcing_gtid_consistency? def test_create_table_with_query - Person.connection.create_table(:person, force: true) - - Person.connection.create_table :table_from_query_testings, as: "SELECT id FROM person" + Person.connection.create_table :table_from_query_testings, as: "SELECT id FROM people WHERE id = 1" columns = Person.connection.columns(:table_from_query_testings) + assert_equal [1], Person.connection.select_values("SELECT * FROM table_from_query_testings") assert_equal 1, columns.length assert_equal "id", columns.first.name ensure @@ -514,11 +513,10 @@ class MigrationTest < ActiveRecord::TestCase end def test_create_table_with_query_from_relation - Person.connection.create_table(:person, force: true) - - Person.connection.create_table :table_from_query_testings, as: Person.select(:id) + Person.connection.create_table :table_from_query_testings, as: Person.select(:id).where(id: 1) columns = Person.connection.columns(:table_from_query_testings) + assert_equal [1], Person.connection.select_values("SELECT * FROM table_from_query_testings") assert_equal 1, columns.length assert_equal "id", columns.first.name ensure diff --git a/activerecord/test/cases/nested_attributes_test.rb b/activerecord/test/cases/nested_attributes_test.rb index 5a62cbd3a6..154faa56aa 100644 --- a/activerecord/test/cases/nested_attributes_test.rb +++ b/activerecord/test/cases/nested_attributes_test.rb @@ -117,7 +117,7 @@ class TestNestedAttributesInGeneral < ActiveRecord::TestCase def test_reject_if_with_a_proc_which_returns_true_always_for_has_one Pirate.accepts_nested_attributes_for :ship, reject_if: proc { |attributes| true } - pirate = Pirate.new(catchphrase: "Stop wastin' me time") + pirate = Pirate.create(catchphrase: "Stop wastin' me time") ship = pirate.create_ship(name: "s1") pirate.update(ship_attributes: { name: "s2", id: ship.id }) assert_equal "s1", ship.reload.name diff --git a/activerecord/test/cases/query_cache_test.rb b/activerecord/test/cases/query_cache_test.rb index 494663eb04..9b741545d7 100644 --- a/activerecord/test/cases/query_cache_test.rb +++ b/activerecord/test/cases/query_cache_test.rb @@ -204,6 +204,52 @@ class QueryCacheTest < ActiveRecord::TestCase end end + def test_exists_queries_with_cache + Post.cache do + assert_queries(1) { Post.exists?; Post.exists? } + end + end + + def test_select_all_with_cache + Post.cache do + assert_queries(1) do + 2.times { Post.connection.select_all(Post.all) } + end + end + end + + def test_select_one_with_cache + Post.cache do + assert_queries(1) do + 2.times { Post.connection.select_one(Post.all) } + end + end + end + + def test_select_value_with_cache + Post.cache do + assert_queries(1) do + 2.times { Post.connection.select_value(Post.all) } + end + end + end + + def test_select_values_with_cache + Post.cache do + assert_queries(1) do + 2.times { Post.connection.select_values(Post.all) } + end + end + end + + def test_select_rows_with_cache + Post.cache do + assert_queries(1) do + 2.times { Post.connection.select_rows(Post.all) } + end + end + end + def test_query_cache_dups_results_correctly Task.cache do now = Time.now.utc diff --git a/activerecord/test/cases/relation/merging_test.rb b/activerecord/test/cases/relation/merging_test.rb index c3b39a9295..3901824aac 100644 --- a/activerecord/test/cases/relation/merging_test.rb +++ b/activerecord/test/cases/relation/merging_test.rb @@ -143,7 +143,7 @@ class MergingDifferentRelationsTest < ActiveRecord::TestCase assert_equal ["Mary", "Mary", "Mary", "David"], posts_by_author_name end - test "relation merging (using a proc argument)" do + test "relation merging (using a proc argument)" do dev = Developer.where(name: "Jamis").first comment_1 = dev.comments.create!(body: "I'm Jamis", post: Post.first) diff --git a/activerecord/test/cases/relation/or_test.rb b/activerecord/test/cases/relation/or_test.rb index abb7ca72dd..61b6601580 100644 --- a/activerecord/test/cases/relation/or_test.rb +++ b/activerecord/test/cases/relation/or_test.rb @@ -59,6 +59,31 @@ module ActiveRecord assert_equal "Relation passed to #or must be structurally compatible. Incompatible values: [:order]", error.message end + def test_or_with_unscope_where + expected = Post.where("id = 1 or id = 2") + partial = Post.where("id = 1 and id != 2") + assert_equal expected, partial.or(partial.unscope(:where).where("id = 2")).to_a + end + + def test_or_with_unscope_where_column + expected = Post.where("id = 1 or id = 2") + partial = Post.where(id: 1).where.not(id: 2) + assert_equal expected, partial.or(partial.unscope(where: :id).where("id = 2")).to_a + end + + def test_or_with_unscope_order + expected = Post.where("id = 1 or id = 2") + assert_equal expected, Post.order("body asc").where("id = 1").unscope(:order).or(Post.where("id = 2")).to_a + end + + def test_or_with_incompatible_unscope + error = assert_raises ArgumentError do + Post.order("body asc").where("id = 1").or(Post.order("body asc").where("id = 2").unscope(:order)).to_a + end + + assert_equal "Relation passed to #or must be structurally compatible. Incompatible values: [:order]", error.message + end + def test_or_when_grouping groups = Post.where("id < 10").group("body").select("body, COUNT(*) AS c") expected = groups.having("COUNT(*) > 1 OR body like 'Such%'").to_a.map { |o| [o.body, o.c] } diff --git a/activerecord/test/models/comment.rb b/activerecord/test/models/comment.rb index d227f6fe86..eecf923046 100644 --- a/activerecord/test/models/comment.rb +++ b/activerecord/test/models/comment.rb @@ -9,7 +9,6 @@ class Comment < ActiveRecord::Base belongs_to :post, counter_cache: true belongs_to :author, polymorphic: true belongs_to :resource, polymorphic: true - belongs_to :developer has_many :ratings diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb index 8863736943..dc8bdb98ff 100644 --- a/activerecord/test/schema/schema.rb +++ b/activerecord/test/schema/schema.rb @@ -814,9 +814,10 @@ ActiveRecord::Schema.define do t.index :id, unique: true end - create_table :subscribers, force: true do |t| + create_table :subscribers, id: false, force: true do |t| t.string :nick, null: false t.string :name + t.integer :id t.integer :books_count, null: false, default: 0 t.integer :update_count, null: false, default: 0 t.index :nick, unique: true |