From af9878d6405c43f46c0b1dd65df788a2b1194ce0 Mon Sep 17 00:00:00 2001 From: Ryuta Kamizono Date: Mon, 21 Dec 2015 08:46:55 +0900 Subject: Remove legacy mysql adapter Follow up to #22642. --- activerecord/README.rdoc | 2 +- .../abstract/database_statements.rb | 2 +- .../connection_adapters/abstract_adapter.rb | 2 +- .../connection_adapters/abstract_mysql_adapter.rb | 13 +- .../lib/active_record/connection_handling.rb | 2 +- activerecord/lib/active_record/errors.rb | 2 +- .../test/cases/adapters/mysql2/connection_test.rb | 5 +- activerecord/test/cases/base_test.rb | 1 - activerecord/test/cases/calculations_test.rb | 4 +- .../test/cases/migration/column_attributes_test.rb | 2 - .../test/cases/tasks/database_tasks_test.rb | 1 - activerecord/test/cases/tasks/mysql_rake_test.rb | 147 ++++++++++----------- guides/source/configuring.md | 2 +- 13 files changed, 87 insertions(+), 98 deletions(-) diff --git a/activerecord/README.rdoc b/activerecord/README.rdoc index 20ce1e8dd2..cfbee4d6f7 100644 --- a/activerecord/README.rdoc +++ b/activerecord/README.rdoc @@ -125,7 +125,7 @@ This would also define the following accessors: Product#name and ) {Learn more}[link:classes/ActiveRecord/Base.html] and read about the built-in support for - MySQL[link:classes/ActiveRecord/ConnectionAdapters/MysqlAdapter.html], + MySQL[link:classes/ActiveRecord/ConnectionAdapters/Mysql2Adapter.html], PostgreSQL[link:classes/ActiveRecord/ConnectionAdapters/PostgreSQLAdapter.html], and SQLite3[link:classes/ActiveRecord/ConnectionAdapters/SQLite3Adapter.html]. 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 848aeb821c..7e0b449c99 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb @@ -208,7 +208,7 @@ module ActiveRecord # * You are joining an existing open transaction # * You are creating a nested (savepoint) transaction # - # The mysql, mysql2 and postgresql adapters support setting the transaction + # The mysql2 and postgresql adapters support setting the transaction # isolation level. However, support is disabled for MySQL versions below 5, # because they are affected by a bug[http://bugs.mysql.com/bug.php?id=39170] # which means the isolation level gets persisted outside the transaction. diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb index 4b6912c616..3b8d1c1a9f 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb @@ -376,7 +376,7 @@ module ActiveRecord end # Provides access to the underlying database driver for this adapter. For - # example, this method returns a Mysql object in case of MysqlAdapter, + # example, this method returns a Mysql2::Client object in case of Mysql2Adapter, # and a PGconn object in case of PostgreSQLAdapter. # # This is useful for when you need to call a proprietary method such as diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb index 6b73647492..af10703e0e 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -107,11 +107,10 @@ module ActiveRecord ## # :singleton-method: # By default, the Mysql2Adapter will consider all columns of type tinyint(1) - # as boolean. If you wish to disable this emulation (which was the default - # behavior in versions 0.13.1 and earlier) you can add the following line + # as boolean. If you wish to disable this emulation you can add the following line # to your application.rb file: # - # ActiveRecord::ConnectionAdapters::Mysql[2]Adapter.emulate_booleans = false + # ActiveRecord::ConnectionAdapters::Mysql2Adapter.emulate_booleans = false class_attribute :emulate_booleans self.emulate_booleans = true @@ -400,10 +399,10 @@ module ActiveRecord log(sql, name) { @connection.query(sql) } end - # Mysql2Adapter has to free a result after using it, so we use this method to write - # stuff in an abstract way without concerning ourselves about whether it needs to be - # explicitly freed or not. - def execute_and_free(sql, name = nil) #:nodoc: + # Mysql2Adapter doesn't have to free a result after using it, but we use this method + # to write stuff in an abstract way without concerning ourselves about whether it + # needs to be explicitly freed or not. + def execute_and_free(sql, name = nil) # :nodoc: yield execute(sql, name) end diff --git a/activerecord/lib/active_record/connection_handling.rb b/activerecord/lib/active_record/connection_handling.rb index aedef54928..a8b3d03ba5 100644 --- a/activerecord/lib/active_record/connection_handling.rb +++ b/activerecord/lib/active_record/connection_handling.rb @@ -8,7 +8,7 @@ module ActiveRecord # example for regular databases (MySQL, PostgreSQL, etc): # # ActiveRecord::Base.establish_connection( - # adapter: "mysql", + # adapter: "mysql2", # host: "localhost", # username: "myuser", # password: "mypass", diff --git a/activerecord/lib/active_record/errors.rb b/activerecord/lib/active_record/errors.rb index 1cd2c2ef8c..e5906b6756 100644 --- a/activerecord/lib/active_record/errors.rb +++ b/activerecord/lib/active_record/errors.rb @@ -272,7 +272,7 @@ module ActiveRecord # * You are joining an existing open transaction # * You are creating a nested (savepoint) transaction # - # The mysql, mysql2 and postgresql adapters support setting the transaction isolation level. + # The mysql2 and postgresql adapters support setting the transaction isolation level. class TransactionIsolationError < ActiveRecordError end end diff --git a/activerecord/test/cases/adapters/mysql2/connection_test.rb b/activerecord/test/cases/adapters/mysql2/connection_test.rb index 8fabcfb5c0..f344f99e85 100644 --- a/activerecord/test/cases/adapters/mysql2/connection_test.rb +++ b/activerecord/test/cases/adapters/mysql2/connection_test.rb @@ -68,9 +68,6 @@ class Mysql2ConnectionTest < ActiveRecord::Mysql2TestCase assert_equal 'utf8_general_ci', ARUnit2Model.connection.show_variable('collation_connection') end - # TODO: Below is a straight up copy/paste from mysql/connection_test.rb - # I'm not sure what the correct way is to share these tests between - # adapters in minitest. def test_mysql_default_in_strict_mode result = @connection.exec_query "SELECT @@SESSION.sql_mode" assert_equal [["STRICT_ALL_TABLES"]], result.rows @@ -83,7 +80,7 @@ class Mysql2ConnectionTest < ActiveRecord::Mysql2TestCase assert_equal [['']], result.rows end end - + def test_passing_arbitary_flags_to_adapter run_without_connection do |orig_connection| ActiveRecord::Base.establish_connection(orig_connection.merge({flags: Mysql2::Client::COMPRESS})) diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb index 79791af187..f343a15317 100644 --- a/activerecord/test/cases/base_test.rb +++ b/activerecord/test/cases/base_test.rb @@ -82,7 +82,6 @@ class BasicsTest < ActiveRecord::TestCase classname = conn.class.name[/[^:]*$/] badchar = { 'SQLite3Adapter' => '"', - 'MysqlAdapter' => '`', 'Mysql2Adapter' => '`', 'PostgreSQLAdapter' => '"', 'OracleAdapter' => '"', diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index d09009b65d..c922a8d1c2 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -545,8 +545,8 @@ class CalculationsTest < ActiveRecord::TestCase assert_equal 7, Company.includes(:contracts).sum(:developer_id) end - def test_from_option_with_specified_index - if Edge.connection.adapter_name == 'Mysql2' + if current_adapter?(:Mysql2Adapter) + def test_from_option_with_specified_index assert_equal Edge.count(:all), Edge.from('edges USE INDEX(unique_edge_index)').count(:all) assert_equal Edge.where('sink_id < 5').count(:all), Edge.from('edges USE INDEX(unique_edge_index)').where('sink_id < 5').count(:all) diff --git a/activerecord/test/cases/migration/column_attributes_test.rb b/activerecord/test/cases/migration/column_attributes_test.rb index d0940b3937..c7a1b81a75 100644 --- a/activerecord/test/cases/migration/column_attributes_test.rb +++ b/activerecord/test/cases/migration/column_attributes_test.rb @@ -63,8 +63,6 @@ module ActiveRecord # Do a manual insertion if current_adapter?(:OracleAdapter) connection.execute "insert into test_models (id, wealth) values (people_seq.nextval, 12345678901234567890.0123456789)" - elsif current_adapter?(:MysqlAdapter) && Mysql.client_version < 50003 #before MySQL 5.0.3 decimals stored as strings - connection.execute "insert into test_models (wealth) values ('12345678901234567890.0123456789')" elsif current_adapter?(:PostgreSQLAdapter) connection.execute "insert into test_models (wealth) values (12345678901234567890.0123456789)" else diff --git a/activerecord/test/cases/tasks/database_tasks_test.rb b/activerecord/test/cases/tasks/database_tasks_test.rb index c8f4179313..15d250f7e3 100644 --- a/activerecord/test/cases/tasks/database_tasks_test.rb +++ b/activerecord/test/cases/tasks/database_tasks_test.rb @@ -12,7 +12,6 @@ module ActiveRecord end ADAPTERS_TASKS = { - mysql: :mysql_tasks, mysql2: :mysql_tasks, postgresql: :postgresql_tasks, sqlite3: :sqlite_tasks diff --git a/activerecord/test/cases/tasks/mysql_rake_test.rb b/activerecord/test/cases/tasks/mysql_rake_test.rb index 7cc74f9d9f..1632f04854 100644 --- a/activerecord/test/cases/tasks/mysql_rake_test.rb +++ b/activerecord/test/cases/tasks/mysql_rake_test.rb @@ -59,97 +59,94 @@ module ActiveRecord end end - if current_adapter?(:MysqlAdapter) - class MysqlDBCreateAsRootTest < ActiveRecord::TestCase - def setup - @connection = stub("Connection", create_database: true) - @error = Mysql::Error.new "Invalid permissions" - @configuration = { - 'adapter' => 'mysql2', - 'database' => 'my-app-db', - 'username' => 'pat', - 'password' => 'wossname' - } - - $stdin.stubs(:gets).returns("secret\n") - $stdout.stubs(:print).returns(nil) - @error.stubs(:errno).returns(1045) - ActiveRecord::Base.stubs(:connection).returns(@connection) - ActiveRecord::Base.stubs(:establish_connection). - raises(@error). - then.returns(true) - end + class MysqlDBCreateAsRootTest < ActiveRecord::TestCase + def setup + @connection = stub("Connection", create_database: true) + @error = Mysql2::Error.new("Invalid permissions") + @configuration = { + 'adapter' => 'mysql2', + 'database' => 'my-app-db', + 'username' => 'pat', + 'password' => 'wossname' + } - if defined?(::Mysql) - def test_root_password_is_requested - assert_permissions_granted_for "pat" - $stdin.expects(:gets).returns("secret\n") + $stdin.stubs(:gets).returns("secret\n") + $stdout.stubs(:print).returns(nil) + @error.stubs(:errno).returns(1045) + ActiveRecord::Base.stubs(:connection).returns(@connection) + ActiveRecord::Base.stubs(:establish_connection). + raises(@error). + then.returns(true) + end - ActiveRecord::Tasks::DatabaseTasks.create @configuration - end - end + def test_root_password_is_requested + assert_permissions_granted_for("pat") + $stdin.expects(:gets).returns("secret\n") - def test_connection_established_as_root - assert_permissions_granted_for "pat" - ActiveRecord::Base.expects(:establish_connection).with( - 'adapter' => 'mysql2', - 'database' => nil, - 'username' => 'root', - 'password' => 'secret' - ) + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end - ActiveRecord::Tasks::DatabaseTasks.create @configuration - end + def test_connection_established_as_root + assert_permissions_granted_for("pat") + ActiveRecord::Base.expects(:establish_connection).with( + 'adapter' => 'mysql2', + 'database' => nil, + 'username' => 'root', + 'password' => 'secret' + ) - def test_database_created_by_root - assert_permissions_granted_for "pat" - @connection.expects(:create_database). - with('my-app-db', {}) + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end - ActiveRecord::Tasks::DatabaseTasks.create @configuration - end + def test_database_created_by_root + assert_permissions_granted_for("pat") + @connection.expects(:create_database). + with('my-app-db', {}) - def test_grant_privileges_for_normal_user - assert_permissions_granted_for "pat" - ActiveRecord::Tasks::DatabaseTasks.create @configuration - end + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end - def test_do_not_grant_privileges_for_root_user - @configuration['username'] = 'root' - @configuration['password'] = '' - ActiveRecord::Tasks::DatabaseTasks.create @configuration - end + def test_grant_privileges_for_normal_user + assert_permissions_granted_for("pat") + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end - def test_connection_established_as_normal_user - assert_permissions_granted_for "pat" - ActiveRecord::Base.expects(:establish_connection).returns do - ActiveRecord::Base.expects(:establish_connection).with( - 'adapter' => 'mysql2', - 'database' => 'my-app-db', - 'username' => 'pat', - 'password' => 'secret' - ) + def test_do_not_grant_privileges_for_root_user + @configuration['username'] = 'root' + @configuration['password'] = '' + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end - raise @error - end + def test_connection_established_as_normal_user + assert_permissions_granted_for("pat") + ActiveRecord::Base.expects(:establish_connection).returns do + ActiveRecord::Base.expects(:establish_connection).with( + 'adapter' => 'mysql2', + 'database' => 'my-app-db', + 'username' => 'pat', + 'password' => 'secret' + ) - ActiveRecord::Tasks::DatabaseTasks.create @configuration + raise @error end - def test_sends_output_to_stderr_when_other_errors - @error.stubs(:errno).returns(42) + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end - $stderr.expects(:puts).at_least_once.returns(nil) + def test_sends_output_to_stderr_when_other_errors + @error.stubs(:errno).returns(42) - ActiveRecord::Tasks::DatabaseTasks.create @configuration - end + $stderr.expects(:puts).at_least_once.returns(nil) + + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end + + private - private - def assert_permissions_granted_for(db_user) - db_name = @configuration['database'] - db_password = @configuration['password'] - @connection.expects(:execute).with("GRANT ALL PRIVILEGES ON #{db_name}.* TO '#{db_user}'@'localhost' IDENTIFIED BY '#{db_password}' WITH GRANT OPTION;") - end + def assert_permissions_granted_for(db_user) + db_name = @configuration['database'] + db_password = @configuration['password'] + @connection.expects(:execute).with("GRANT ALL PRIVILEGES ON #{db_name}.* TO '#{db_user}'@'localhost' IDENTIFIED BY '#{db_password}' WITH GRANT OPTION;") end end diff --git a/guides/source/configuring.md b/guides/source/configuring.md index 756cb5bba0..54a05842bf 100644 --- a/guides/source/configuring.md +++ b/guides/source/configuring.md @@ -319,7 +319,7 @@ All these configuration options are delegated to the `I18n` library. The MySQL adapter adds one additional configuration option: -* `ActiveRecord::ConnectionAdapters::Mysql[2]Adapter.emulate_booleans` controls whether Active Record will consider all `tinyint(1)` columns in a MySQL database to be booleans and is true by default. +* `ActiveRecord::ConnectionAdapters::Mysql2Adapter.emulate_booleans` controls whether Active Record will consider all `tinyint(1)` columns in a MySQL database to be booleans and is true by default. The schema dumper adds one additional configuration option: -- cgit v1.2.3