class ActiveRecord::ConnectionAdapters::TrilogyAdapter
Constants
- ADAPTER_NAME
- ER_ACCESS_DENIED_ERROR
- ER_BAD_DB_ERROR
- ER_DBACCESS_DENIED_ERROR
- SSL_MODES
- TYPE_MAP
Public Class Methods
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 75 def initialize(config, *) config = config.dup # Trilogy ignores `socket` if `host is set. We want the opposite to allow # configuring UNIX domain sockets via `DATABASE_URL`. config.delete(:host) if config[:socket] # Set FOUND_ROWS capability on the connection so UPDATE queries returns number of rows # matched rather than number of rows updated. config[:found_rows] = true if config[:prepared_statements] raise ArgumentError, "Trilogy currently doesn't support prepared statements. Remove `prepared_statements: true` from your database configuration." end super end
Calls superclass method
ActiveRecord::ConnectionAdapters::QueryCache::new
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 30 def new_client(config) config[:ssl_mode] = parse_ssl_mode(config[:ssl_mode]) if config[:ssl_mode] ::Trilogy.new(config) rescue ::Trilogy::Error => error raise translate_connect_error(config, error) end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 37 def parse_ssl_mode(mode) return mode if mode.is_a? Integer m = mode.to_s.upcase m = "SSL_MODE_#{m}" unless m.start_with? "SSL_MODE_" SSL_MODES.fetch(m.to_sym, mode) end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 46 def translate_connect_error(config, error) case error.error_code when ER_DBACCESS_DENIED_ERROR, ER_BAD_DB_ERROR ActiveRecord::NoDatabaseError.db_error(config[:database]) when ER_ACCESS_DENIED_ERROR ActiveRecord::DatabaseConnectionError.username_error(config[:username]) else if error.message.include?("TRILOGY_DNS_ERROR") ActiveRecord::DatabaseConnectionError.hostname_error(config[:host]) else ActiveRecord::ConnectionNotEstablished.new(error.message) end end end
Private Class Methods
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 62 def initialize_type_map(m) super m.register_type(%r(char)i) do |sql_type| limit = extract_limit(sql_type) Type.lookup(:string, adapter: :trilogy, limit: limit) end m.register_type %r(^enum)i, Type.lookup(:string, adapter: :trilogy) m.register_type %r(^set)i, Type.lookup(:string, adapter: :trilogy) end
Calls superclass method
ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter::initialize_type_map
Public Instance Methods
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 123 def active? connected? && @lock.synchronize { @raw_connection&.ping; verified! } || false rescue ::Trilogy::Error false end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 119 def connected? !(@raw_connection.nil? || @raw_connection.closed?) end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 139 def discard! @lock.synchronize do super @raw_connection&.discard! @raw_connection = nil end end
Calls superclass method
ActiveRecord::ConnectionAdapters::AbstractAdapter#discard!
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 131 def disconnect! @lock.synchronize do super @raw_connection&.close @raw_connection = nil end end
Calls superclass method
ActiveRecord::ConnectionAdapters::AbstractAdapter#disconnect!
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 111 def savepoint_errors_invalidate_transactions? true end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 99 def supports_comments? true end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 103 def supports_comments_in_create? true end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 95 def supports_json? !mariadb? && database_version >= "5.7.8" end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 115 def supports_lazy_transactions? true end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 107 def supports_savepoints? true end
Private Instance Methods
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 156 def connect @raw_connection = self.class.new_client(@config) rescue ConnectionNotEstablished => ex raise ex.set_pool(@pool) end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 195 def default_prepared_statements false end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 152 def error_number(exception) exception.error_code if exception.respond_to?(:error_code) end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 168 def full_version database_version.full_version_string end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 172 def get_full_version with_raw_connection(allow_retry: true, materialize_transactions: false) do |conn| conn.server_info[:version] end end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 162 def reconnect @raw_connection&.close @raw_connection = nil connect end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 148 def text_type?(type) TYPE_MAP.lookup(type).is_a?(Type::String) || TYPE_MAP.lookup(type).is_a?(Type::Text) end
Source
# File lib/active_record/connection_adapters/trilogy_adapter.rb, line 178 def translate_exception(exception, message:, sql:, binds:) if exception.is_a?(::Trilogy::TimeoutError) && !exception.error_code return ActiveRecord::AdapterTimeout.new(message, sql: sql, binds: binds, connection_pool: @pool) end case exception when ::Trilogy::ConnectionClosed, ::Trilogy::EOFError return ConnectionFailed.new(message, connection_pool: @pool) when ::Trilogy::Error if exception.is_a?(SystemCallError) || exception.message.include?("TRILOGY_INVALID_SEQUENCE_ID") return ConnectionFailed.new(message, connection_pool: @pool) end end super end
Calls superclass method
ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter#translate_exception