Module: DBGeni::Connector

Defined in:
lib/dbgeni/connectors/mysql.rb,
lib/dbgeni/connectors/oracle.rb,
lib/dbgeni/connectors/sqlite.rb,
lib/dbgeni/connectors/sybase.rb,
lib/dbgeni/connectors/connector.rb more...

Defined Under Namespace

Classes: Mysql, Oracle, Sqlite, Sybase

Class Method Summary collapse

Class Method Details

.initialize(config) ⇒ Object

[View source]

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# File 'lib/dbgeni/connectors/connector.rb', line 5

def self.initialize(config)
  required_class = setup(config.db_type)
  conn = nil
  begin
    required_method = required_class.method("connect")
  rescue NameError
    raise DBGeni::InvalidConnectorForDBType, config.db_type
  end
  if config.db_type == 'sqlite' or (config.db_type == 'oracle' and RUBY_PLATFORM != 'java')
    # don't need a host or port here, so make this a seperate call block

    conn = required_method.call(config.env.username,
                           # SQLITE doesn't need a password, so prevent asking for it

                           # or it may be promoted for

                           config.db_type == 'sqlite' ? '' : config.env.password,
                           config.env.database)
  else
    conn = required_method.call(config.env.username,
                                config.env.password,
                                config.env.database,
                                config.env.hostname,
                                config.env.port)
  end
  if config.db_type == 'oracle'
    if config.env.install_schema
      if config.env.username != config.env.install_schema
        conn.execute("alter session set current_schema=#{config.env.install_schema}")
      end
    end
  end
  conn
end