module ActiveRecord::ConnectionHandling
Public Instance Methods
mysql2_ghost_connection(config)
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Establishes a connection to the database that's used by all Active Record objects.
# File lib/active_record/connection_adapters/mysql2_ghost_adapter.rb, line 10 def mysql2_ghost_connection(config) config = config.symbolize_keys config[:flags] ||= 0 if config[:flags].is_a? Array config[:flags].push 'FOUND_ROWS'.freeze else config[:flags] |= Mysql2::Client::FOUND_ROWS end client = Mysql2::Client.new(config) if GhostAdapter::Internal.ghost_migration_enabeld? dry_run = ENV['DRY_RUN'] == '1' GhostAdapter::VersionChecker.validate_executable! unless ENV['SKIP_GHOST_VERSION_CHECK'] == '1' ConnectionAdapters::Mysql2GhostAdapter.new(client, logger, nil, config, dry_run: dry_run) else ConnectionAdapters::Mysql2Adapter.new(client, logger, nil, config) end rescue Mysql2::Error => e raise ActiveRecord::NoDatabaseError if e.message.include?('Unknown database') raise end