From 0bbff5ee16d2bfe151975e868ddec0d2f0fd1fff Mon Sep 17 00:00:00 2001 From: Ryuta Kamizono Date: Thu, 13 Nov 2014 04:30:57 +0900 Subject: Respect the database default charset for `schema_migrations` table. The charset of `version` column in `schema_migrations` table is depend on the database default charset and collation rather than the encoding of the connection. --- .../test/cases/adapters/mysql2/schema_migrations_test.rb | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'activerecord/test/cases') diff --git a/activerecord/test/cases/adapters/mysql2/schema_migrations_test.rb b/activerecord/test/cases/adapters/mysql2/schema_migrations_test.rb index 06b0cb5515..271b570eb5 100644 --- a/activerecord/test/cases/adapters/mysql2/schema_migrations_test.rb +++ b/activerecord/test/cases/adapters/mysql2/schema_migrations_test.rb @@ -18,21 +18,29 @@ module ActiveRecord smtn = ActiveRecord::Migrator.schema_migrations_table_name connection.drop_table smtn, if_exists: true - config = connection.instance_variable_get(:@config) - original_encoding = config[:encoding] + database_name = connection.current_database + database_info = connection.select_one("SELECT * FROM information_schema.schemata WHERE schema_name = '#{database_name}'") + + original_charset = database_info["DEFAULT_CHARACTER_SET_NAME"] + original_collation = database_info["DEFAULT_COLLATION_NAME"] + + execute("ALTER DATABASE #{database_name} DEFAULT CHARACTER SET utf8mb4") - config[:encoding] = 'utf8mb4' connection.initialize_schema_migrations_table assert connection.column_exists?(smtn, :version, :string, limit: Mysql2Adapter::MAX_INDEX_LENGTH_FOR_UTF8MB4) ensure - config[:encoding] = original_encoding + execute("ALTER DATABASE #{database_name} DEFAULT CHARACTER SET #{original_charset} COLLATE #{original_collation}") end private def connection @connection ||= ActiveRecord::Base.connection end + + def execute(sql) + connection.execute(sql) + end end end end -- cgit v1.2.3