diff options
20 files changed, 1110 insertions, 36 deletions
@@ -35,6 +35,7 @@ platforms :ruby do group :db do gem "pg", ">= 0.9.0" gem "mysql", ">= 2.8.1" + gem "mysql2", :git => 'git://github.com/brianmario/mysql2.git' end end diff --git a/activerecord/Rakefile b/activerecord/Rakefile index 36cd7e3e6c..c1e90cc099 100644 --- a/activerecord/Rakefile +++ b/activerecord/Rakefile @@ -24,14 +24,14 @@ def run_without_aborting(*tasks) abort "Errors running #{errors.join(', ')}" if errors.any? end -desc 'Run mysql, sqlite, and postgresql tests by default' +desc 'Run mysql, mysql2, sqlite, and postgresql tests by default' task :default => :test -desc 'Run mysql, sqlite, and postgresql tests' +desc 'Run mysql, mysql2, sqlite, and postgresql tests' task :test do tasks = defined?(JRUBY_VERSION) ? %w(test_jdbcmysql test_jdbcsqlite3 test_jdbcpostgresql) : - %w(test_mysql test_sqlite3 test_postgresql) + %w(test_mysql test_mysql2 test_sqlite3 test_postgresql) run_without_aborting(*tasks) end @@ -39,15 +39,15 @@ namespace :test do task :isolated do tasks = defined?(JRUBY_VERSION) ? %w(isolated_test_jdbcmysql isolated_test_jdbcsqlite3 isolated_test_jdbcpostgresql) : - %w(isolated_test_mysql isolated_test_sqlite3 isolated_test_postgresql) + %w(isolated_test_mysql isolated_test_mysql2 isolated_test_sqlite3 isolated_test_postgresql) run_without_aborting(*tasks) end end -%w( mysql postgresql sqlite3 firebird db2 oracle sybase openbase frontbase jdbcmysql jdbcpostgresql jdbcsqlite3 jdbcderby jdbch2 jdbchsqldb ).each do |adapter| +%w( mysql mysql2 postgresql sqlite3 firebird db2 oracle sybase openbase frontbase jdbcmysql jdbcpostgresql jdbcsqlite3 jdbcderby jdbch2 jdbchsqldb ).each do |adapter| Rake::TestTask.new("test_#{adapter}") { |t| connection_path = "test/connections/#{adapter =~ /jdbc/ ? 'jdbc' : 'native'}_#{adapter}" - adapter_short = adapter == 'db2' ? adapter : adapter[/^[a-z]+/] + adapter_short = adapter == 'db2' ? adapter : adapter[/^[a-z0-9]+/] t.libs << "test" << connection_path t.test_files = (Dir.glob( "test/cases/**/*_test.rb" ).reject { |x| x =~ /\/adapters\// @@ -59,7 +59,7 @@ end task "isolated_test_#{adapter}" do connection_path = "test/connections/#{adapter =~ /jdbc/ ? 'jdbc' : 'native'}_#{adapter}" - adapter_short = adapter == 'db2' ? adapter : adapter[/^[a-z]+/] + adapter_short = adapter == 'db2' ? adapter : adapter[/^[a-z0-9]+/] puts [adapter, adapter_short, connection_path].inspect ruby = File.join(*RbConfig::CONFIG.values_at('bindir', 'RUBY_INSTALL_NAME')) (Dir["test/cases/**/*_test.rb"].reject { diff --git a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb new file mode 100644 index 0000000000..568759775b --- /dev/null +++ b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb @@ -0,0 +1,639 @@ +# encoding: utf-8 + +require 'mysql2' unless defined? Mysql2 + +module ActiveRecord + class Base + def self.mysql2_connection(config) + config[:username] = 'root' if config[:username].nil? + client = Mysql2::Client.new(config.symbolize_keys) + options = [config[:host], config[:username], config[:password], config[:database], config[:port], config[:socket], 0] + ConnectionAdapters::Mysql2Adapter.new(client, logger, options, config) + end + end + + module ConnectionAdapters + class Mysql2Column < Column + BOOL = "tinyint(1)" + def extract_default(default) + if sql_type =~ /blob/i || type == :text + if default.blank? + return null ? nil : '' + else + raise ArgumentError, "#{type} columns cannot have a default value: #{default.inspect}" + end + elsif missing_default_forged_as_empty_string?(default) + nil + else + super + end + end + + def has_default? + return false if sql_type =~ /blob/i || type == :text #mysql forbids defaults on blob and text columns + super + end + + # Returns the Ruby class that corresponds to the abstract data type. + def klass + case type + when :integer then Fixnum + when :float then Float + when :decimal then BigDecimal + when :datetime then Time + when :date then Date + when :timestamp then Time + when :time then Time + when :text, :string then String + when :binary then String + when :boolean then Object + end + end + + def type_cast(value) + return nil if value.nil? + case type + when :string then value + when :text then value + when :integer then value.to_i rescue value ? 1 : 0 + when :float then value.to_f # returns self if it's already a Float + when :decimal then self.class.value_to_decimal(value) + when :datetime, :timestamp then value.class == Time ? value : self.class.string_to_time(value) + when :time then value.class == Time ? value : self.class.string_to_dummy_time(value) + when :date then value.class == Date ? value : self.class.string_to_date(value) + when :binary then value + when :boolean then self.class.value_to_boolean(value) + else value + end + end + + def type_cast_code(var_name) + case type + when :string then nil + when :text then nil + when :integer then "#{var_name}.to_i rescue #{var_name} ? 1 : 0" + when :float then "#{var_name}.to_f" + when :decimal then "#{self.class.name}.value_to_decimal(#{var_name})" + when :datetime, :timestamp then "#{var_name}.class == Time ? #{var_name} : #{self.class.name}.string_to_time(#{var_name})" + when :time then "#{var_name}.class == Time ? #{var_name} : #{self.class.name}.string_to_dummy_time(#{var_name})" + when :date then "#{var_name}.class == Date ? #{var_name} : #{self.class.name}.string_to_date(#{var_name})" + when :binary then nil + when :boolean then "#{self.class.name}.value_to_boolean(#{var_name})" + else nil + end + end + + private + def simplified_type(field_type) + return :boolean if Mysql2Adapter.emulate_booleans && field_type.downcase.index(BOOL) + return :string if field_type =~ /enum/i or field_type =~ /set/i + return :integer if field_type =~ /year/i + return :binary if field_type =~ /bit/i + super + end + + def extract_limit(sql_type) + case sql_type + when /blob|text/i + case sql_type + when /tiny/i + 255 + when /medium/i + 16777215 + when /long/i + 2147483647 # mysql only allows 2^31-1, not 2^32-1, somewhat inconsistently with the tiny/medium/normal cases + else + super # we could return 65535 here, but we leave it undecorated by default + end + when /^bigint/i; 8 + when /^int/i; 4 + when /^mediumint/i; 3 + when /^smallint/i; 2 + when /^tinyint/i; 1 + else + super + end + end + + # MySQL misreports NOT NULL column default when none is given. + # We can't detect this for columns which may have a legitimate '' + # default (string) but we can for others (integer, datetime, boolean, + # and the rest). + # + # Test whether the column has default '', is not null, and is not + # a type allowing default ''. + def missing_default_forged_as_empty_string?(default) + type != :string && !null && default == '' + end + end + + class Mysql2Adapter < AbstractAdapter + cattr_accessor :emulate_booleans + self.emulate_booleans = true + + ADAPTER_NAME = 'Mysql2' + PRIMARY = "PRIMARY" + + LOST_CONNECTION_ERROR_MESSAGES = [ + "Server shutdown in progress", + "Broken pipe", + "Lost connection to MySQL server during query", + "MySQL server has gone away" ] + + QUOTED_TRUE, QUOTED_FALSE = '1', '0' + + NATIVE_DATABASE_TYPES = { + :primary_key => "int(11) DEFAULT NULL auto_increment PRIMARY KEY", + :string => { :name => "varchar", :limit => 255 }, + :text => { :name => "text" }, + :integer => { :name => "int", :limit => 4 }, + :float => { :name => "float" }, + :decimal => { :name => "decimal" }, + :datetime => { :name => "datetime" }, + :timestamp => { :name => "datetime" }, + :time => { :name => "time" }, + :date => { :name => "date" }, + :binary => { :name => "blob" }, + :boolean => { :name => "tinyint", :limit => 1 } + } + + def initialize(connection, logger, connection_options, config) + super(connection, logger) + @connection_options, @config = connection_options, config + @quoted_column_names, @quoted_table_names = {}, {} + configure_connection + end + + def adapter_name + ADAPTER_NAME + end + + def supports_migrations? + true + end + + def supports_primary_key? + true + end + + def supports_savepoints? + true + end + + def native_database_types + NATIVE_DATABASE_TYPES + end + + # QUOTING ================================================== + + def quote(value, column = nil) + if value.kind_of?(String) && column && column.type == :binary && column.class.respond_to?(:string_to_binary) + s = column.class.string_to_binary(value).unpack("H*")[0] + "x'#{s}'" + elsif value.kind_of?(BigDecimal) + value.to_s("F") + else + super + end + end + + def quote_column_name(name) #:nodoc: + @quoted_column_names[name] ||= "`#{name}`" + end + + def quote_table_name(name) #:nodoc: + @quoted_table_names[name] ||= quote_column_name(name).gsub('.', '`.`') + end + + def quote_string(string) + @connection.escape(string) + end + + def quoted_true + QUOTED_TRUE + end + + def quoted_false + QUOTED_FALSE + end + + # REFERENTIAL INTEGRITY ==================================== + + def disable_referential_integrity(&block) #:nodoc: + old = select_value("SELECT @@FOREIGN_KEY_CHECKS") + + begin + update("SET FOREIGN_KEY_CHECKS = 0") + yield + ensure + update("SET FOREIGN_KEY_CHECKS = #{old}") + end + end + + # CONNECTION MANAGEMENT ==================================== + + def active? + return false unless @connection + @connection.query 'select 1' + true + rescue Mysql2::Error + false + end + + def reconnect! + disconnect! + connect + end + + # this is set to true in 2.3, but we don't want it to be + def requires_reloading? + false + end + + def disconnect! + unless @connection.nil? + @connection.close + @connection = nil + end + end + + def reset! + disconnect! + connect + end + + # DATABASE STATEMENTS ====================================== + + # FIXME: re-enable the following once a "better" query_cache solution is in core + # + # The overrides below perform much better than the originals in AbstractAdapter + # because we're able to take advantage of mysql2's lazy-loading capabilities + # + # # Returns a record hash with the column names as keys and column values + # # as values. + # def select_one(sql, name = nil) + # result = execute(sql, name) + # result.each(:as => :hash) do |r| + # return r + # end + # end + # + # # Returns a single value from a record + # def select_value(sql, name = nil) + # result = execute(sql, name) + # if first = result.first + # first.first + # end + # end + # + # # Returns an array of the values of the first column in a select: + # # select_values("SELECT id FROM companies LIMIT 3") => [1,2,3] + # def select_values(sql, name = nil) + # execute(sql, name).map { |row| row.first } + # end + + # Returns an array of arrays containing the field values. + # Order is the same as that returned by +columns+. + def select_rows(sql, name = nil) + execute(sql, name).to_a + 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 + # made since we established the connection + @connection.query_options[:database_timezone] = ActiveRecord::Base.default_timezone + if name == :skip_logging + @connection.query(sql) + else + log(sql, name) { @connection.query(sql) } + end + rescue ActiveRecord::StatementInvalid => exception + if exception.message.split(":").first =~ /Packets out of order/ + raise ActiveRecord::StatementInvalid, "'Packets out of order' error was received from the database. Please update your mysql bindings (gem install mysql) and read http://dev.mysql.com/doc/mysql/en/password-hashing.html for more information. If you're on Windows, use the Instant Rails installer to get the updated mysql bindings." + else + raise + end + end + + def insert_sql(sql, name = nil, pk = nil, id_value = nil, sequence_name = nil) + super + id_value || @connection.last_id + end + alias :create :insert_sql + + def update_sql(sql, name = nil) + super + @connection.affected_rows + end + + def begin_db_transaction + execute "BEGIN" + rescue Exception + # Transactions aren't supported + end + + def commit_db_transaction + execute "COMMIT" + rescue Exception + # Transactions aren't supported + end + + def rollback_db_transaction + execute "ROLLBACK" + rescue Exception + # Transactions aren't supported + end + + def create_savepoint + execute("SAVEPOINT #{current_savepoint_name}") + end + + def rollback_to_savepoint + execute("ROLLBACK TO SAVEPOINT #{current_savepoint_name}") + end + + def release_savepoint + execute("RELEASE SAVEPOINT #{current_savepoint_name}") + end + + def add_limit_offset!(sql, options) + limit, offset = options[:limit], options[:offset] + if limit && offset + sql << " LIMIT #{offset.to_i}, #{sanitize_limit(limit)}" + elsif limit + sql << " LIMIT #{sanitize_limit(limit)}" + elsif offset + sql << " OFFSET #{offset.to_i}" + end + sql + end + + # SCHEMA STATEMENTS ======================================== + + def structure_dump + if supports_views? + sql = "SHOW FULL TABLES WHERE Table_type = 'BASE TABLE'" + else + sql = "SHOW TABLES" + end + + select_all(sql).inject("") do |structure, table| + table.delete('Table_type') + structure += select_one("SHOW CREATE TABLE #{quote_table_name(table.to_a.first.last)}")["Create Table"] + ";\n\n" + end + end + + def recreate_database(name, options = {}) + drop_database(name) + create_database(name, options) + end + + # Create a new MySQL database with optional <tt>:charset</tt> and <tt>:collation</tt>. + # Charset defaults to utf8. + # + # Example: + # create_database 'charset_test', :charset => 'latin1', :collation => 'latin1_bin' + # create_database 'matt_development' + # create_database 'matt_development', :charset => :big5 + def create_database(name, options = {}) + if options[:collation] + execute "CREATE DATABASE `#{name}` DEFAULT CHARACTER SET `#{options[:charset] || 'utf8'}` COLLATE `#{options[:collation]}`" + else + execute "CREATE DATABASE `#{name}` DEFAULT CHARACTER SET `#{options[:charset] || 'utf8'}`" + end + end + + def drop_database(name) #:nodoc: + execute "DROP DATABASE IF EXISTS `#{name}`" + end + + def current_database + select_value 'SELECT DATABASE() as db' + end + + # Returns the database character set. + def charset + show_variable 'character_set_database' + end + + # Returns the database collation strategy. + def collation + show_variable 'collation_database' + end + + def tables(name = nil) + tables = [] + execute("SHOW TABLES", name).each do |field| + tables << field.first + end + tables + end + + def drop_table(table_name, options = {}) + super(table_name, options) + end + + def indexes(table_name, name = nil) + indexes = [] + current_index = nil + result = execute("SHOW KEYS FROM #{quote_table_name(table_name)}", name) + result.each(:symbolize_keys => true, :as => :hash) do |row| + if current_index != row[:Key_name] + next if row[:Key_name] == PRIMARY # skip the primary key + current_index = row[:Key_name] + indexes << IndexDefinition.new(row[:Table], row[:Key_name], row[:Non_unique] == 0, []) + end + + indexes.last.columns << row[:Column_name] + end + indexes + end + + def columns(table_name, name = nil) + sql = "SHOW FIELDS FROM #{quote_table_name(table_name)}" + columns = [] + result = execute(sql, :skip_logging) + result.each(:symbolize_keys => true, :as => :hash) { |field| + columns << Mysql2Column.new(field[:Field], field[:Default], field[:Type], field[:Null] == "YES") + } + columns + end + + def create_table(table_name, options = {}) + super(table_name, options.reverse_merge(:options => "ENGINE=InnoDB")) + end + + def rename_table(table_name, new_name) + execute "RENAME TABLE #{quote_table_name(table_name)} TO #{quote_table_name(new_name)}" + end + + def add_column(table_name, column_name, type, options = {}) + add_column_sql = "ALTER TABLE #{quote_table_name(table_name)} ADD #{quote_column_name(column_name)} #{type_to_sql(type, options[:limit], options[:precision], options[:scale])}" + add_column_options!(add_column_sql, options) + add_column_position!(add_column_sql, options) + execute(add_column_sql) + end + + def change_column_default(table_name, column_name, default) + column = column_for(table_name, column_name) + change_column table_name, column_name, column.sql_type, :default => default + end + + def change_column_null(table_name, column_name, null, default = nil) + column = column_for(table_name, column_name) + + unless null || default.nil? + execute("UPDATE #{quote_table_name(table_name)} SET #{quote_column_name(column_name)}=#{quote(default)} WHERE #{quote_column_name(column_name)} IS NULL") + end + + change_column table_name, column_name, column.sql_type, :null => null + end + + def change_column(table_name, column_name, type, options = {}) + column = column_for(table_name, column_name) + + unless options_include_default?(options) + options[:default] = column.default + end + + unless options.has_key?(:null) + options[:null] = column.null + end + + change_column_sql = "ALTER TABLE #{quote_table_name(table_name)} CHANGE #{quote_column_name(column_name)} #{quote_column_name(column_name)} #{type_to_sql(type, options[:limit], options[:precision], options[:scale])}" + add_column_options!(change_column_sql, options) + add_column_position!(change_column_sql, options) + execute(change_column_sql) + end + + def rename_column(table_name, column_name, new_column_name) + options = {} + if column = columns(table_name).find { |c| c.name == column_name.to_s } + options[:default] = column.default + options[:null] = column.null + else + raise ActiveRecordError, "No such column: #{table_name}.#{column_name}" + end + current_type = select_one("SHOW COLUMNS FROM #{quote_table_name(table_name)} LIKE '#{column_name}'")["Type"] + rename_column_sql = "ALTER TABLE #{quote_table_name(table_name)} CHANGE #{quote_column_name(column_name)} #{quote_column_name(new_column_name)} #{current_type}" + add_column_options!(rename_column_sql, options) + execute(rename_column_sql) + end + + # Maps logical Rails types to MySQL-specific data types. + def type_to_sql(type, limit = nil, precision = nil, scale = nil) + return super unless type.to_s == 'integer' + + case limit + when 1; 'tinyint' + when 2; 'smallint' + when 3; 'mediumint' + when nil, 4, 11; 'int(11)' # compatibility with MySQL default + when 5..8; 'bigint' + else raise(ActiveRecordError, "No integer type has byte size #{limit}") + end + end + + def add_column_position!(sql, options) + if options[:first] + sql << " FIRST" + elsif options[:after] + sql << " AFTER #{quote_column_name(options[:after])}" + end + end + + def show_variable(name) + variables = select_all("SHOW VARIABLES LIKE '#{name}'") + variables.first['Value'] unless variables.empty? + end + + def pk_and_sequence_for(table) + keys = [] + result = execute("describe #{quote_table_name(table)}") + result.each(:symbolize_keys => true, :as => :hash) do |row| + keys << row[:Field] if row[:Key] == "PRI" + end + keys.length == 1 ? [keys.first, nil] : nil + end + + # Returns just a table's primary key + def primary_key(table) + pk_and_sequence = pk_and_sequence_for(table) + pk_and_sequence && pk_and_sequence.first + end + + def case_sensitive_equality_operator + "= BINARY" + end + + def limited_update_conditions(where_sql, quoted_table_name, quoted_primary_key) + where_sql + end + + protected + def quoted_columns_for_index(column_names, options = {}) + length = options[:length] if options.is_a?(Hash) + + quoted_column_names = case length + when Hash + column_names.map {|name| length[name] ? "#{quote_column_name(name)}(#{length[name]})" : quote_column_name(name) } + when Fixnum + column_names.map {|name| "#{quote_column_name(name)}(#{length})"} + else + column_names.map {|name| quote_column_name(name) } + end + end + + def translate_exception(exception, message) + return super unless exception.respond_to?(:error_number) + + case exception.error_number + when 1062 + RecordNotUnique.new(message, exception) + when 1452 + InvalidForeignKey.new(message, exception) + else + super + end + end + + private + def connect + @connection = Mysql2::Client.new(@config) + configure_connection + end + + def configure_connection + @connection.query_options.merge!(:as => :array) + encoding = @config[:encoding] + execute("SET NAMES '#{encoding}'", :skip_logging) if encoding + + # By default, MySQL 'where id is null' selects the last inserted id. + # Turn this off. http://dev.rubyonrails.org/ticket/6778 + execute("SET SQL_AUTO_IS_NULL=0", :skip_logging) + end + + # Returns an array of record hashes with the column names as keys and + # column values as values. + def select(sql, name = nil) + execute(sql, name).each(:as => :hash) + end + + def supports_views? + version[0] >= 5 + end + + def version + @version ||= @connection.info[:version].scan(/^(\d+)\.(\d+)\.(\d+)/).flatten.map { |v| v.to_i } + end + + def column_for(table_name, column_name) + unless column = columns(table_name).find { |c| c.name == column_name.to_s } + raise "No such column: #{table_name}.#{column_name}" + end + column + end + end + end +end diff --git a/activerecord/test/cases/adapters/mysql/active_schema_test.rb b/activerecord/test/cases/adapters/mysql/active_schema_test.rb index ed4efdc1c0..509baacaef 100644 --- a/activerecord/test/cases/adapters/mysql/active_schema_test.rb +++ b/activerecord/test/cases/adapters/mysql/active_schema_test.rb @@ -42,7 +42,7 @@ class ActiveSchemaTest < ActiveRecord::TestCase assert_equal "DROP TABLE `people`", drop_table(:people) end - if current_adapter?(:MysqlAdapter) + if current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) def test_create_mysql_database_with_encoding assert_equal "CREATE DATABASE `matt` DEFAULT CHARACTER SET `utf8`", create_database(:matt) assert_equal "CREATE DATABASE `aimonetti` DEFAULT CHARACTER SET `latin1`", create_database(:aimonetti, {:charset => 'latin1'}) diff --git a/activerecord/test/cases/adapters/mysql2/active_schema_test.rb b/activerecord/test/cases/adapters/mysql2/active_schema_test.rb new file mode 100644 index 0000000000..a83399d0cd --- /dev/null +++ b/activerecord/test/cases/adapters/mysql2/active_schema_test.rb @@ -0,0 +1,125 @@ +require "cases/helper" + +class ActiveSchemaTest < ActiveRecord::TestCase + def setup + ActiveRecord::ConnectionAdapters::Mysql2Adapter.class_eval do + alias_method :execute_without_stub, :execute + remove_method :execute + def execute(sql, name = nil) return sql end + end + end + + def teardown + ActiveRecord::ConnectionAdapters::Mysql2Adapter.class_eval do + remove_method :execute + alias_method :execute, :execute_without_stub + end + end + + def test_add_index + # add_index calls index_name_exists? which can't work since execute is stubbed + ActiveRecord::ConnectionAdapters::Mysql2Adapter.send(:define_method, :index_name_exists?) do |*| + false + end + expected = "CREATE INDEX `index_people_on_last_name` ON `people` (`last_name`)" + assert_equal expected, add_index(:people, :last_name, :length => nil) + + expected = "CREATE INDEX `index_people_on_last_name` ON `people` (`last_name`(10))" + assert_equal expected, add_index(:people, :last_name, :length => 10) + + expected = "CREATE INDEX `index_people_on_last_name_and_first_name` ON `people` (`last_name`(15), `first_name`(15))" + assert_equal expected, add_index(:people, [:last_name, :first_name], :length => 15) + + expected = "CREATE INDEX `index_people_on_last_name_and_first_name` ON `people` (`last_name`(15), `first_name`)" + assert_equal expected, add_index(:people, [:last_name, :first_name], :length => {:last_name => 15}) + + expected = "CREATE INDEX `index_people_on_last_name_and_first_name` ON `people` (`last_name`(15), `first_name`(10))" + assert_equal expected, add_index(:people, [:last_name, :first_name], :length => {:last_name => 15, :first_name => 10}) + ActiveRecord::ConnectionAdapters::Mysql2Adapter.send(:remove_method, :index_name_exists?) + end + + def test_drop_table + assert_equal "DROP TABLE `people`", drop_table(:people) + end + + if current_adapter?(:Mysql2Adapter) + def test_create_mysql_database_with_encoding + assert_equal "CREATE DATABASE `matt` DEFAULT CHARACTER SET `utf8`", create_database(:matt) + assert_equal "CREATE DATABASE `aimonetti` DEFAULT CHARACTER SET `latin1`", create_database(:aimonetti, {:charset => 'latin1'}) + assert_equal "CREATE DATABASE `matt_aimonetti` DEFAULT CHARACTER SET `big5` COLLATE `big5_chinese_ci`", create_database(:matt_aimonetti, {:charset => :big5, :collation => :big5_chinese_ci}) + end + + def test_recreate_mysql_database_with_encoding + create_database(:luca, {:charset => 'latin1'}) + assert_equal "CREATE DATABASE `luca` DEFAULT CHARACTER SET `latin1`", recreate_database(:luca, {:charset => 'latin1'}) + end + end + + def test_add_column + assert_equal "ALTER TABLE `people` ADD `last_name` varchar(255)", add_column(:people, :last_name, :string) + end + + def test_add_column_with_limit + assert_equal "ALTER TABLE `people` ADD `key` varchar(32)", add_column(:people, :key, :string, :limit => 32) + end + + def test_drop_table_with_specific_database + assert_equal "DROP TABLE `otherdb`.`people`", drop_table('otherdb.people') + end + + def test_add_timestamps + with_real_execute do + begin + ActiveRecord::Base.connection.create_table :delete_me do |t| + end + ActiveRecord::Base.connection.add_timestamps :delete_me + assert column_present?('delete_me', 'updated_at', 'datetime') + assert column_present?('delete_me', 'created_at', 'datetime') + ensure + ActiveRecord::Base.connection.drop_table :delete_me rescue nil + end + end + end + + def test_remove_timestamps + with_real_execute do + begin + ActiveRecord::Base.connection.create_table :delete_me do |t| + t.timestamps + end + ActiveRecord::Base.connection.remove_timestamps :delete_me + assert !column_present?('delete_me', 'updated_at', 'datetime') + assert !column_present?('delete_me', 'created_at', 'datetime') + ensure + ActiveRecord::Base.connection.drop_table :delete_me rescue nil + end + end + end + + private + def with_real_execute + #we need to actually modify some data, so we make execute point to the original method + ActiveRecord::ConnectionAdapters::Mysql2Adapter.class_eval do + alias_method :execute_with_stub, :execute + remove_method :execute + alias_method :execute, :execute_without_stub + end + yield + ensure + #before finishing, we restore the alias to the mock-up method + ActiveRecord::ConnectionAdapters::Mysql2Adapter.class_eval do + remove_method :execute + alias_method :execute, :execute_with_stub + end + end + + + def method_missing(method_symbol, *arguments) + ActiveRecord::Base.connection.send(method_symbol, *arguments) + end + + def column_present?(table_name, column_name, type) + results = ActiveRecord::Base.connection.select_all("SHOW FIELDS FROM #{table_name} LIKE '#{column_name}'") + results.first && results.first['Type'] == type + end +end diff --git a/activerecord/test/cases/adapters/mysql2/connection_test.rb b/activerecord/test/cases/adapters/mysql2/connection_test.rb new file mode 100644 index 0000000000..b973da621b --- /dev/null +++ b/activerecord/test/cases/adapters/mysql2/connection_test.rb @@ -0,0 +1,42 @@ +require "cases/helper" + +class MysqlConnectionTest < ActiveRecord::TestCase + def setup + super + @connection = ActiveRecord::Base.connection + end + + def test_no_automatic_reconnection_after_timeout + assert @connection.active? + @connection.update('set @@wait_timeout=1') + sleep 2 + assert !@connection.active? + end + + def test_successful_reconnection_after_timeout_with_manual_reconnect + assert @connection.active? + @connection.update('set @@wait_timeout=1') + sleep 2 + @connection.reconnect! + assert @connection.active? + end + + def test_successful_reconnection_after_timeout_with_verify + assert @connection.active? + @connection.update('set @@wait_timeout=1') + sleep 2 + @connection.verify! + assert @connection.active? + end + + private + + def run_without_connection + original_connection = ActiveRecord::Base.remove_connection + begin + yield original_connection + ensure + ActiveRecord::Base.establish_connection(original_connection) + end + end +end diff --git a/activerecord/test/cases/adapters/mysql2/reserved_word_test.rb b/activerecord/test/cases/adapters/mysql2/reserved_word_test.rb new file mode 100644 index 0000000000..90d8b0d923 --- /dev/null +++ b/activerecord/test/cases/adapters/mysql2/reserved_word_test.rb @@ -0,0 +1,176 @@ +require "cases/helper" + +class Group < ActiveRecord::Base + Group.table_name = 'group' + belongs_to :select, :class_name => 'Select' + has_one :values +end + +class Select < ActiveRecord::Base + Select.table_name = 'select' + has_many :groups +end + +class Values < ActiveRecord::Base + Values.table_name = 'values' +end + +class Distinct < ActiveRecord::Base + Distinct.table_name = 'distinct' + has_and_belongs_to_many :selects + has_many :values, :through => :groups +end + +# a suite of tests to ensure the ConnectionAdapters#MysqlAdapter can handle tables with +# reserved word names (ie: group, order, values, etc...) +class MysqlReservedWordTest < ActiveRecord::TestCase + def setup + @connection = ActiveRecord::Base.connection + + # we call execute directly here (and do similar below) because ActiveRecord::Base#create_table() + # will fail with these table names if these test cases fail + + create_tables_directly 'group'=>'id int auto_increment primary key, `order` varchar(255), select_id int', + 'select'=>'id int auto_increment primary key', + 'values'=>'id int auto_increment primary key, group_id int', + 'distinct'=>'id int auto_increment primary key', + 'distincts_selects'=>'distinct_id int, select_id int' + end + + def teardown + drop_tables_directly ['group', 'select', 'values', 'distinct', 'distincts_selects', 'order'] + end + + # create tables with reserved-word names and columns + def test_create_tables + assert_nothing_raised { + @connection.create_table :order do |t| + t.column :group, :string + end + } + end + + # rename tables with reserved-word names + def test_rename_tables + assert_nothing_raised { @connection.rename_table(:group, :order) } + end + + # alter column with a reserved-word name in a table with a reserved-word name + def test_change_columns + assert_nothing_raised { @connection.change_column_default(:group, :order, 'whatever') } + #the quoting here will reveal any double quoting issues in change_column's interaction with the column method in the adapter + assert_nothing_raised { @connection.change_column('group', 'order', :Int, :default => 0) } + assert_nothing_raised { @connection.rename_column(:group, :order, :values) } + end + + # dump structure of table with reserved word name + def test_structure_dump + assert_nothing_raised { @connection.structure_dump } + end + + # introspect table with reserved word name + def test_introspect + assert_nothing_raised { @connection.columns(:group) } + assert_nothing_raised { @connection.indexes(:group) } + end + + #fixtures + self.use_instantiated_fixtures = true + self.use_transactional_fixtures = false + + #fixtures :group + + def test_fixtures + f = create_test_fixtures :select, :distinct, :group, :values, :distincts_selects + + assert_nothing_raised { + f.each do |x| + x.delete_existing_fixtures + end + } + + assert_nothing_raised { + f.each do |x| + x.insert_fixtures + end + } + end + + #activerecord model class with reserved-word table name + def test_activerecord_model + create_test_fixtures :select, :distinct, :group, :values, :distincts_selects + x = nil + assert_nothing_raised { x = Group.new } + x.order = 'x' + assert_nothing_raised { x.save } + x.order = 'y' + assert_nothing_raised { x.save } + assert_nothing_raised { y = Group.find_by_order('y') } + assert_nothing_raised { y = Group.find(1) } + x = Group.find(1) + end + + # has_one association with reserved-word table name + def test_has_one_associations + create_test_fixtures :select, :distinct, :group, :values, :distincts_selects + v = nil + assert_nothing_raised { v = Group.find(1).values } + assert_equal 2, v.id + end + + # belongs_to association with reserved-word table name + def test_belongs_to_associations + create_test_fixtures :select, :distinct, :group, :values, :distincts_selects + gs = nil + assert_nothing_raised { gs = Select.find(2).groups } + assert_equal gs.length, 2 + assert(gs.collect{|x| x.id}.sort == [2, 3]) + end + + # has_and_belongs_to_many with reserved-word table name + def test_has_and_belongs_to_many + create_test_fixtures :select, :distinct, :group, :values, :distincts_selects + s = nil + assert_nothing_raised { s = Distinct.find(1).selects } + assert_equal s.length, 2 + assert(s.collect{|x|x.id}.sort == [1, 2]) + end + + # activerecord model introspection with reserved-word table and column names + def test_activerecord_introspection + assert_nothing_raised { Group.table_exists? } + assert_nothing_raised { Group.columns } + end + + # Calculations + def test_calculations_work_with_reserved_words + assert_nothing_raised { Group.count } + end + + def test_associations_work_with_reserved_words + assert_nothing_raised { Select.find(:all, :include => [:groups]) } + end + + #the following functions were added to DRY test cases + + private + # custom fixture loader, uses Fixtures#create_fixtures and appends base_path to the current file's path + def create_test_fixtures(*fixture_names) + Fixtures.create_fixtures(FIXTURES_ROOT + "/reserved_words", fixture_names) + end + + # custom drop table, uses execute on connection to drop a table if it exists. note: escapes table_name + def drop_tables_directly(table_names, connection = @connection) + table_names.each do |name| + connection.execute("DROP TABLE IF EXISTS `#{name}`") + end + end + + # custom create table, uses execute on connection to create a table, note: escapes table_name, does NOT escape columns + def create_tables_directly (tables, connection = @connection) + tables.each do |table_name, column_properties| + connection.execute("CREATE TABLE `#{table_name}` ( #{column_properties} )") + end + end + +end diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb index 046433820d..a1ce9b1689 100644 --- a/activerecord/test/cases/associations/belongs_to_associations_test.rb +++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb @@ -32,7 +32,7 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase def test_belongs_to_with_primary_key_joins_on_correct_column sql = Client.joins(:firm_with_primary_key).to_sql - if current_adapter?(:MysqlAdapter) + if current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) assert_no_match(/`firm_with_primary_keys_companies`\.`id`/, sql) assert_match(/`firm_with_primary_keys_companies`\.`name`/, sql) elsif current_adapter?(:OracleAdapter) diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb index 6b4a1d9408..ed7d9a782c 100644 --- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb @@ -109,8 +109,13 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase record = con.select_rows(sql).last assert_not_nil record[2] assert_not_nil record[3] - assert_match %r{\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}}, record[2] - assert_match %r{\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}}, record[3] + if current_adapter?(:Mysql2Adapter) + assert_match %r{\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}}, record[2].to_s(:db) + assert_match %r{\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}}, record[3].to_s(:db) + else + assert_match %r{\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}}, record[2] + assert_match %r{\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}}, record[3] + end end def test_should_record_timestamp_for_join_table_only_if_timestamp_should_be_recorded diff --git a/activerecord/test/cases/attribute_methods_test.rb b/activerecord/test/cases/attribute_methods_test.rb index d20b762853..2c069cd8a5 100644 --- a/activerecord/test/cases/attribute_methods_test.rb +++ b/activerecord/test/cases/attribute_methods_test.rb @@ -106,21 +106,23 @@ class AttributeMethodsTest < ActiveRecord::TestCase end end - def test_read_attributes_before_type_cast_on_datetime - developer = Developer.find(:first) - # Oracle adapter returns Time before type cast - unless current_adapter?(:OracleAdapter) - assert_equal developer.created_at.to_s(:db) , developer.attributes_before_type_cast["created_at"] - else - assert_equal developer.created_at.to_s(:db) , developer.attributes_before_type_cast["created_at"].to_s(:db) + unless current_adapter?(:Mysql2Adapter) + def test_read_attributes_before_type_cast_on_datetime + developer = Developer.find(:first) + # Oracle adapter returns Time before type cast + unless current_adapter?(:OracleAdapter) + assert_equal developer.created_at.to_s(:db) , developer.attributes_before_type_cast["created_at"] + else + assert_equal developer.created_at.to_s(:db) , developer.attributes_before_type_cast["created_at"].to_s(:db) - developer.created_at = "345643456" - assert_equal developer.created_at_before_type_cast, "345643456" - assert_equal developer.created_at, nil + developer.created_at = "345643456" + assert_equal developer.created_at_before_type_cast, "345643456" + assert_equal developer.created_at, nil - developer.created_at = "2010-03-21T21:23:32+01:00" - assert_equal developer.created_at_before_type_cast, "2010-03-21T21:23:32+01:00" - assert_equal developer.created_at, Time.parse("2010-03-21T21:23:32+01:00") + developer.created_at = "2010-03-21T21:23:32+01:00" + assert_equal developer.created_at_before_type_cast, "2010-03-21T21:23:32+01:00" + assert_equal developer.created_at, Time.parse("2010-03-21T21:23:32+01:00") + end end end diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb index 56ec4ca58c..ca397d3847 100644 --- a/activerecord/test/cases/base_test.rb +++ b/activerecord/test/cases/base_test.rb @@ -284,7 +284,7 @@ class BasicsTest < ActiveRecord::TestCase end - if current_adapter?(:MysqlAdapter) + if current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) def test_update_all_with_order_and_limit assert_equal 1, Topic.update_all("content = 'bulk updated!'", nil, :limit => 1, :order => 'id DESC') end diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index 2c9d23c80f..afef31396e 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -325,7 +325,7 @@ class CalculationsTest < ActiveRecord::TestCase end def test_from_option_with_specified_index - if Edge.connection.adapter_name == 'MySQL' + if Edge.connection.adapter_name == 'MySQL' or Edge.connection.adapter_name == 'Mysql2' assert_equal Edge.count(:all), Edge.count(:all, :from => 'edges USE INDEX(unique_edge_index)') assert_equal Edge.count(:all, :conditions => 'sink_id < 5'), Edge.count(:all, :from => 'edges USE INDEX(unique_edge_index)', :conditions => 'sink_id < 5') diff --git a/activerecord/test/cases/column_definition_test.rb b/activerecord/test/cases/column_definition_test.rb index b5767344cd..cc6a6b44f2 100644 --- a/activerecord/test/cases/column_definition_test.rb +++ b/activerecord/test/cases/column_definition_test.rb @@ -68,6 +68,40 @@ class ColumnDefinitionTest < ActiveRecord::TestCase end end + if current_adapter?(:Mysql2Adapter) + def test_should_set_default_for_mysql_binary_data_types + binary_column = ActiveRecord::ConnectionAdapters::Mysql2Column.new("title", "a", "binary(1)") + assert_equal "a", binary_column.default + + varbinary_column = ActiveRecord::ConnectionAdapters::Mysql2Column.new("title", "a", "varbinary(1)") + assert_equal "a", varbinary_column.default + end + + def test_should_not_set_default_for_blob_and_text_data_types + assert_raise ArgumentError do + ActiveRecord::ConnectionAdapters::Mysql2Column.new("title", "a", "blob") + end + + assert_raise ArgumentError do + ActiveRecord::ConnectionAdapters::Mysql2Column.new("title", "Hello", "text") + end + + text_column = ActiveRecord::ConnectionAdapters::Mysql2Column.new("title", nil, "text") + assert_equal nil, text_column.default + + not_null_text_column = ActiveRecord::ConnectionAdapters::Mysql2Column.new("title", nil, "text", false) + assert_equal "", not_null_text_column.default + end + + def test_has_default_should_return_false_for_blog_and_test_data_types + blob_column = ActiveRecord::ConnectionAdapters::Mysql2Column.new("title", nil, "blob") + assert !blob_column.has_default? + + text_column = ActiveRecord::ConnectionAdapters::Mysql2Column.new("title", nil, "text") + assert !text_column.has_default? + end + end + if current_adapter?(:PostgreSQLAdapter) def test_bigint_column_should_map_to_integer bigint_column = ActiveRecord::ConnectionAdapters::PostgreSQLColumn.new('number', nil, "bigint") diff --git a/activerecord/test/cases/defaults_test.rb b/activerecord/test/cases/defaults_test.rb index ef29422824..0e90128907 100644 --- a/activerecord/test/cases/defaults_test.rb +++ b/activerecord/test/cases/defaults_test.rb @@ -39,7 +39,7 @@ class DefaultTest < ActiveRecord::TestCase end end -if current_adapter?(:MysqlAdapter) +if current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) class DefaultsTestWithoutTransactionalFixtures < ActiveRecord::TestCase # ActiveRecord::Base#create! (and #save and other related methods) will # open a new transaction. When in transactional fixtures mode, this will diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb index 2c3fc46831..0cf3979694 100644 --- a/activerecord/test/cases/migration_test.rb +++ b/activerecord/test/cases/migration_test.rb @@ -256,7 +256,7 @@ if ActiveRecord::Base.connection.supports_migrations? def test_create_table_with_defaults # MySQL doesn't allow defaults on TEXT or BLOB columns. - mysql = current_adapter?(:MysqlAdapter) + mysql = current_adapter?(:MysqlAdapter) || current_adapter?(:Mysql2Adapter) Person.connection.create_table :testings do |t| t.column :one, :string, :default => "hello" @@ -313,7 +313,7 @@ if ActiveRecord::Base.connection.supports_migrations? assert_equal 'integer', four.sql_type assert_equal 'bigint', eight.sql_type assert_equal 'integer', eleven.sql_type - elsif current_adapter?(:MysqlAdapter) + elsif current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) assert_match 'int(11)', default.sql_type assert_match 'tinyint', one.sql_type assert_match 'int', four.sql_type @@ -581,7 +581,7 @@ if ActiveRecord::Base.connection.supports_migrations? assert_kind_of BigDecimal, bob.wealth end - if current_adapter?(:MysqlAdapter) + if current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) def test_unabstracted_database_dependent_types Person.delete_all @@ -621,7 +621,7 @@ if ActiveRecord::Base.connection.supports_migrations? assert !Person.column_methods_hash.include?(:last_name) end - if current_adapter?(:MysqlAdapter) + if current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) def testing_table_for_positioning Person.connection.create_table :testings, :id => false do |t| t.column :first, :integer @@ -1447,7 +1447,7 @@ if ActiveRecord::Base.connection.supports_migrations? columns = Person.connection.columns(:binary_testings) data_column = columns.detect { |c| c.name == "data" } - if current_adapter?(:MysqlAdapter) + if current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) assert_equal '', data_column.default else assert_nil data_column.default @@ -1748,7 +1748,7 @@ if ActiveRecord::Base.connection.supports_migrations? end def integer_column - if current_adapter?(:MysqlAdapter) + if current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) 'int(11)' elsif current_adapter?(:OracleAdapter) 'NUMBER(38)' diff --git a/activerecord/test/cases/query_cache_test.rb b/activerecord/test/cases/query_cache_test.rb index f0d97a00d0..594db1d0ab 100644 --- a/activerecord/test/cases/query_cache_test.rb +++ b/activerecord/test/cases/query_cache_test.rb @@ -57,7 +57,7 @@ class QueryCacheTest < ActiveRecord::TestCase # Oracle adapter returns count() as Fixnum or Float if current_adapter?(:OracleAdapter) assert_kind_of Numeric, Task.connection.select_value("SELECT count(*) AS count_all FROM tasks") - elsif current_adapter?(:SQLite3Adapter) && SQLite3::Version::VERSION > '1.2.5' + elsif current_adapter?(:SQLite3Adapter) && SQLite3::Version::VERSION > '1.2.5' or current_adapter?(:Mysql2Adapter) # Future versions of the sqlite3 adapter will return numeric assert_instance_of Fixnum, Task.connection.select_value("SELECT count(*) AS count_all FROM tasks") diff --git a/activerecord/test/cases/schema_dumper_test.rb b/activerecord/test/cases/schema_dumper_test.rb index 1c43e3c5b5..66446b6b7e 100644 --- a/activerecord/test/cases/schema_dumper_test.rb +++ b/activerecord/test/cases/schema_dumper_test.rb @@ -93,7 +93,7 @@ class SchemaDumperTest < ActiveRecord::TestCase assert_match %r{c_int_4.*}, output assert_no_match %r{c_int_4.*:limit}, output - elsif current_adapter?(:MysqlAdapter) + elsif current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) assert_match %r{c_int_1.*:limit => 1}, output assert_match %r{c_int_2.*:limit => 2}, output assert_match %r{c_int_3.*:limit => 3}, output @@ -169,7 +169,7 @@ class SchemaDumperTest < ActiveRecord::TestCase assert_match %r(:primary_key => "movieid"), match[1], "non-standard primary key not preserved" end - if current_adapter?(:MysqlAdapter) + if current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) def test_schema_dump_should_not_add_default_value_for_mysql_text_field output = standard_dump assert_match %r{t.text\s+"body",\s+:null => false$}, output diff --git a/activerecord/test/cases/timestamp_test.rb b/activerecord/test/cases/timestamp_test.rb index 06ab7aa9c7..401439994d 100644 --- a/activerecord/test/cases/timestamp_test.rb +++ b/activerecord/test/cases/timestamp_test.rb @@ -94,6 +94,7 @@ class TimestampTest < ActiveRecord::TestCase owner.update_attribute(:updated_at, (time = 3.days.ago)) toy.touch + owner.reload assert_not_equal time, owner.updated_at ensure diff --git a/activerecord/test/connections/native_mysql2/connection.rb b/activerecord/test/connections/native_mysql2/connection.rb new file mode 100644 index 0000000000..c6f198b1ac --- /dev/null +++ b/activerecord/test/connections/native_mysql2/connection.rb @@ -0,0 +1,25 @@ +print "Using native Mysql2\n" +require_dependency 'models/course' +require 'logger' + +ActiveRecord::Base.logger = Logger.new("debug.log") + +# GRANT ALL PRIVILEGES ON activerecord_unittest.* to 'rails'@'localhost'; +# GRANT ALL PRIVILEGES ON activerecord_unittest2.* to 'rails'@'localhost'; + +ActiveRecord::Base.configurations = { + 'arunit' => { + :adapter => 'mysql2', + :username => 'rails', + :encoding => 'utf8', + :database => 'activerecord_unittest', + }, + 'arunit2' => { + :adapter => 'mysql2', + :username => 'rails', + :database => 'activerecord_unittest2' + } +} + +ActiveRecord::Base.establish_connection 'arunit' +Course.establish_connection 'arunit2' diff --git a/activerecord/test/schema/mysql2_specific_schema.rb b/activerecord/test/schema/mysql2_specific_schema.rb new file mode 100644 index 0000000000..c78d99f4af --- /dev/null +++ b/activerecord/test/schema/mysql2_specific_schema.rb @@ -0,0 +1,24 @@ +ActiveRecord::Schema.define do + create_table :binary_fields, :force => true, :options => 'CHARACTER SET latin1' do |t| + t.binary :tiny_blob, :limit => 255 + t.binary :normal_blob, :limit => 65535 + t.binary :medium_blob, :limit => 16777215 + t.binary :long_blob, :limit => 2147483647 + t.text :tiny_text, :limit => 255 + t.text :normal_text, :limit => 65535 + t.text :medium_text, :limit => 16777215 + t.text :long_text, :limit => 2147483647 + end + + ActiveRecord::Base.connection.execute <<-SQL +DROP PROCEDURE IF EXISTS ten; +SQL + + ActiveRecord::Base.connection.execute <<-SQL +CREATE PROCEDURE ten() SQL SECURITY INVOKER +BEGIN + select 10; +END +SQL + +end |