Class: ActiveRecord::ConnectionAdapters::Column

Inherits:

Object

• Object
• ActiveRecord::ConnectionAdapters::Column

Defined in:

lib/connection_adapters/abstract/schema_definitions.rb

Direct Known Subclasses

IBM_DBColumn, MysqlColumn, OracleColumn, PostgreSQLColumn, SQLServerColumn

Instance Method Summary

• #is_nullable? ⇒ Boolean

  Note that this does not equate to a NOT NULL constraint, as the DB will still accept null values for columns with NOT NULL constraints under certain conditions.

Instance Method Details

#is_nullable? ⇒ Boolean

Note that this does not equate to a NOT NULL constraint, as the DB will still accept null values for columns with NOT NULL constraints under certain conditions

Returns:

• (Boolean)

Raises:

• (NotImplementedError)

# File 'lib/connection_adapters/abstract/schema_definitions.rb', line 9

def is_nullable?
  raise NotImplementedError, "Column subclass did not implement this method"
end