method
    
    freeze
  
      Ruby on Rails latest stable (v7.1.3.2)
 - 
    0 notes - 
    Class: ActiveRecord::Base
    
  
  
- 1.0.0 (0)
 - 1.1.6 (0)
 - 1.2.6 (0)
 - 2.0.3 (-2)
 - 2.1.0 (0)
 - 2.2.1 (0)
 - 2.3.8 (0)
 - 3.0.0 (0)
 - 3.0.9 (-1)
 - 3.1.0 (0)
 - 3.2.1 (0)
 - 3.2.8 (0)
 - 3.2.13 (0)
 - 4.0.2
 - 4.1.8
 - 4.2.1
 - 4.2.7
 - 4.2.9
 - 5.0.0.1
 - 5.1.7
 - 5.2.3
 - 6.0.0
 - 6.1.3.1
 - 6.1.7.7
 - 7.0.0
 - 7.1.3.2
 - 7.1.3.4
 - What's this?
 
Related methods
- Class methods (218)
 - 
  
  ===  		
    
    
    (<= v3.2.13)
  
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  abstract_class?  		
    
    
    (<= v3.1.0)
  
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  accessible_attributes  		
    
    
    (<= v2.3.8)
  
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  active_connection_name  		
    
    
    (<= v2.1.0)
  
 - 
  
  add_conditions!  		
    
    
    (<= v2.3.8)
  
 - 
  
  add_group!  		
    
    
    (<= v2.3.8)
  
 - 
  
  add_joins!  		
    
    
    (<= v2.3.8)
  
 - 
  
  add_limit!  		
    
    
    (<= v2.3.8)
  
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  add_lock!  		
    
    
    (<= v2.3.8)
  
 - 
  
  add_order!  		
    
    
    (<= v2.3.8)
  
 - 
  
  aggregate_mapping  		
    
    
    (<= v3.1.0)
  
 - 
  
  all  		
    
    
    (<= v2.3.8)
  
 - 
  
  all_attributes_exists?  		
    
    
    (<= v3.1.0)
  
 - 
  
  allow_concurrency  		
    
    
    (<= v2.3.8)
  
 - 
  
  allow_concurrency=  		
    
    
    (<= v2.3.8)
  
 - 
  
  arel_engine  		
    
    
    (<= v3.2.13)
  
 - 
  
  arel_table  		
    
    
    (<= v3.2.13)
  
 - 
  
  array_of_strings?  		
    
    
    (<= v2.3.8)
  
 - 
  
  attr_accessible  		
    
    
    (<= v2.3.8)
  
 - 
  
  attribute_condition  		
    
    
    (<= v2.3.8)
  
 - 
  
  attribute_method?  		
    
    
    (<= v3.1.0)
  
 - 
  
  attribute_names  		
    
    
    (<= v3.1.0)
  
 - 
  
  attributes_protected_by_def...  		
    
    
    (<= v3.1.0)
  
 - 
  
  attr_protected  		
    
    
    (<= v2.3.8)
  
 - 
  
  attr_readonly  		
    
    
    (<= v3.1.0)
  
 - 
  
  base_class  		
    
    
    (<= v3.1.0)
  
 - 
  
  before_remove_const  		
    
    
    (<= v3.1.0)
  
 - 
  
  benchmark  		
    
    
    (<= v2.3.8)
  
 - 
  
  build_default_scope  		
    
    
    (<= v3.1.0)
  
 - 
  
  class_name  		
    
    
    (<= v2.3.8)
  
 - 
  
  class_name_of_active_record...  		
    
    
    (<= v2.3.8)
  
 - 
  
  class_of_active_record_desc...  		
    
    
    (<= v3.1.0)
  
 - 
  
  clear_active_connection_name  		
    
    
    (<= v2.1.0)
  
 - 
  
  clear_active_connections!  		
    
    
    (<= v3.2.13)
  
 - 
  
  clear_all_cached_connections!  		
    
    
    (<= v2.1.0)
  
 - 
  
  clear_cache!  		
    
    
    (<= v3.1.0)
  
 - 
  
  clear_connection_cache!  		
    
    
    (<= v1.0.0)
  
 - 
  
  clear_reloadable_connections!  		
    
    
    (<= v2.1.0)
  
 - 
  
  colorize_logging  		
    
    
    (<= v3.0.9)
  
 - 
  
  colorize_logging=  		
    
    
    (<= v3.0.9)
  
 - 
  
  column_defaults  		
    
    
    (<= v3.1.0)
  
 - 
  
  column_methods_hash  		
    
    
    (<= v3.1.0)
  
 - 
  
  column_names  		
    
    
    (<= v3.1.0)
  
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  columns  		
    
    
    (<= v3.1.0)
  
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  columns_hash  		
    
    
    (<= v3.1.0)
  
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  compute_table_name  		
    
    
    (<= v3.1.0)
  
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  compute_type  		
    
    
    (<= v3.1.0)
  
 - 
  
  configurations  		
    
    
    (<= v3.2.13)
  
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  connected?  		
    
    
    (<= v3.2.13)
  
 - 
  
  connection  		
    
    
    (<= v3.2.13)
  
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  connection=  		
    
    
    (<= v2.1.0)
  
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  connection_config  		
    
    
    (<= v3.2.13)
  
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  connection_handler  		
    
    
    (<= v3.2.13)
  
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  connection_id  		
    
    
    (<= v3.2.13)
  
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  connection_id=  		
    
    
    (<= v3.2.13)
  
 - 
  
  connection_pool  		
    
    
    (<= v3.2.13)
  
 - 
  
  construct_attributes_from_a...  		
    
    
    (<= v3.0.9)
  
 - 
  
  construct_conditions_from_a...  		
    
    
    (<= v1.1.6)
  
 - 
  
  construct_finder_arel  		
    
    
    (<= v3.1.0)
  
 - 
  
  construct_finder_sql  		
    
    
    (<= v2.3.8)
  
 - 
  
  content_columns  		
    
    
    (<= v3.1.0)
  
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  count  		
    
    
    (<= v1.0.0)
  
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  count_by_sql  		
    
    
    (<= v3.1.0)
  
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  create  		
    
    
    (<= v3.1.0)
  
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  current_scope  		
    
    
    (<= v3.1.0)
  
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  current_scope=  		
    
    
    (<= v3.1.0)
  
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  current_scoped_methods  		
    
    
    (<= v3.0.9)
  
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  decrement_counter  		
    
    
    (<= v2.3.8)
  
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  default_scope  		
    
    
    (<= v3.1.0)
  
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  default_select  		
    
    
    (<= v2.3.8)
  
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  default_timezone  		
    
    
    (<= v3.2.13)
  
 - 
  
  define_attr_method  		
    
    
    (<= v2.3.8)
  
 - 
  
  delete  		
    
    
    (<= v2.3.8)
  
 - 
  
  delete_all  		
    
    
    (<= v2.3.8)
  
 - 
  
  descends_from_active_record?  		
    
    
    (<= v3.1.0)
  
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  destroy  		
    
    
    (<= v2.3.8)
  
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  destroy_all  		
    
    
    (<= v2.3.8)
  
 - 
  
  determine_deprecated_finder  		
    
    
    (<= v1.2.6)
  
 - 
  
  determine_finder  		
    
    
    (<= v2.1.0)
  
 - 
  
  determine_instantiator  		
    
    
    (<= v2.1.0)
  
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  encode_quoted_value  		
    
    
    (<= v3.1.0)
  
 - 
  
  establish_connection  		
    
    
    (<= v3.2.13)
  
 - 
  
  evaluate_default_scope  		
    
    
    (<= v3.1.0)
  
 - 
  
  exists?  		
    
    
    (<= v2.3.8)
  
 - 
  
  expand_attribute_names_for_...  		
    
    
    (<= v3.1.0)
  
 - 
  
  expand_hash_conditions_for_...  		
    
    
    (<= v3.1.0)
  
 - 
  
  expand_id_conditions  		
    
    
    (<= v2.3.8)
  
 - 
  
  expand_range_bind_variables  		
    
    
    (<= v3.1.0)
  
 - 
  
  extract_attribute_names_fro...  		
    
    
    (<= v2.1.0)
  
 - 
  
  extract_options_from_args!  		
    
    
    (<= v1.0.0)
  
 - 
  
  find  		
    
    
    (<= v2.3.8)
  
 - 
  
  find_by_sql  		
    
    
    (<= v3.1.0)
  
 - 
  
  finder_needs_type_condition?  		
    
    
    (<= v3.1.0)
  
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  find_every  		
    
    
    (<= v2.3.8)
  
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  find_from_ids  		
    
    
    (<= v2.3.8)
  
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  find_initial  		
    
    
    (<= v2.3.8)
  
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  find_last  		
    
    
    (<= v2.3.8)
  
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  find_one  		
    
    
    (<= v2.3.8)
  
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  find_some  		
    
    
    (<= v2.3.8)
  
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  find_sti_class  		
    
    
    (<= v3.1.0)
  
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  first  		
    
    
    (<= v2.3.8)
  
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  full_table_name_prefix  		
    
    
    (<= v3.1.0)
  
 - 
  
  generated_feature_methods  		
    
    
    (<= v3.2.13)
  
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  get_primary_key  		
    
    
    (<= v2.3.8)
  
 - 
  
  human_attribute_name  		
    
    
    (<= v2.3.8)
  
 - 
  
  human_name  		
    
    
    (<= v2.3.8)
  
 - 
  
  i18n_scope  		
    
    
    (<= v3.1.0)
  
 - 
  
  ignore_default_scope=  		
    
    
    (<= v3.1.0)
  
 - 
  
  ignore_default_scope?  		
    
    
    (<= v3.1.0)
  
 - 
  
  increment_counter  		
    
    
    (<= v2.3.8)
  
 - 
  
  inheritance_column  		
    
    
    (<= v3.1.0)
  
 - 
  
  inheritance_column=  		
    
    
    (<= v3.1.0)
  
 - 
  
  inherited  		
    
    
    (<= v3.2.13)
  
 - 
  
  initialize_generated_modules  		
    
    
    (<= v3.2.13)
  
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  inspect  		
    
    
    (<= v3.2.13)
  
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  instantiate  		
    
    
    (<= v3.1.0)
  
 - 
  
  last  		
    
    
    (<= v2.3.8)
  
 - 
  
  log_connections  		
    
    
    (<= v2.1.0)
  
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  logger  		
    
    
    (<= v3.2.13)
  
 - 
  
  lookup_ancestors  		
    
    
    (<= v3.1.0)
  
 - 
  
  matches_dynamic_finder?  		
    
    
    (<= v2.1.0)
  
 - 
  
  matches_dynamic_finder_with...  		
    
    
    (<= v2.1.0)
  
 - 
  
  merge_conditions  		
    
    
    (<= v2.3.8)
  
 - 
  
  merge_includes  		
    
    
    (<= v2.3.8)
  
 - 
  
  merge_joins  		
    
    
    (<= v2.3.8)
  
 - 
  
  method_missing  		
    
    
    (<= v3.1.0)
  
 - 
  
  mysql2_connection  		
    
    
    (<= v3.2.13)
  
 - 
  
  mysql_connection  		
    
    
    (<= v3.2.13)
  
 - 
  
  new  		
    
    
    (<= v3.2.13)
  
 - 
  
  parse_config!  		
    
    
    (<= v1.2.6)
  
 - 
  
  parse_sqlite_config!  		
    
    
    (<= v2.3.8)
  
 - 
  
  pluralize_table_names  		
    
    
    (<= v3.1.0)
  
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  postgresql_connection  		
    
    
    (<= v3.2.13)
  
 - 
  
  primary_key  		
    
    
    (<= v2.3.8)
  
 - 
  
  primary_key_prefix_type  		
    
    
    (<= v3.1.0)
  
 - 
  
  protected_attributes  		
    
    
    (<= v2.3.8)
  
 - 
  
  quote_bound_value  		
    
    
    (<= v3.1.0)
  
 - 
  
  quoted_table_name  		
    
    
    (<= v3.1.0)
  
 - 
  
  quote_value  		
    
    
    (<= v3.1.0)
  
 - 
  
  raise_if_bind_arity_mismatch  		
    
    
    (<= v3.1.0)
  
 - 
  
  read_methods  		
    
    
    (<= v1.0.0)
  
 - 
  
  readonly_attributes  		
    
    
    (<= v3.1.0)
  
 - 
  
  relation  		
    
    
    (<= v3.2.13)
  
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  remove_connection  		
    
    
    (<= v3.2.13)
  
 - 
  
  remove_stale_cached_threads!  		
    
    
    (<= v2.1.0)
  
 - 
  
  replace_bind_variables  		
    
    
    (<= v3.1.0)
  
 - 
  
  replace_named_bind_variables  		
    
    
    (<= v3.1.0)
  
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  require_mysql  		
    
    
    (<= v2.1.0)
  
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  reset_column_information  		
    
    
    (<= v3.1.0)
  
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  reset_column_information_an...  		
    
    
    (<= v3.0.9)
  
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  reset_counters  		
    
    
    (<= v2.3.8)
  
 - 
  
  reset_primary_key  		
    
    
    (<= v2.3.8)
  
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  reset_scoped_methods  		
    
    
    (<= v3.0.9)
  
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  reset_sequence_name  		
    
    
    (<= v3.1.0)
  
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  reset_subclasses  		
    
    
    (<= v3.0.9)
  
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  reset_table_name  		
    
    
    (<= v3.1.0)
  
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  respond_to?  		
    
    
    (<= v3.1.0)
  
 - 
  
  retrieve_connection  		
    
    
    (<= v3.2.13)
  
 - 
  
  reverse_sql_order  		
    
    
    (<= v2.3.8)
  
 - 
  
  safe_to_array  		
    
    
    (<= v2.3.8)
  
 - 
  
  sanitize  		
    
    
    (<= v3.1.0)
  
 - 
  
  sanitize_conditions  		
    
    
    (<= v3.1.0)
  
 - 
  
  sanitize_sql  		
    
    
    (<= v3.1.0)
  
 - 
  
  sanitize_sql_array  		
    
    
    (<= v3.1.0)
  
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  sanitize_sql_for_assignment  		
    
    
    (<= v3.1.0)
  
 - 
  
  sanitize_sql_for_conditions  		
    
    
    (<= v3.1.0)
  
 - 
  
  sanitize_sql_hash  		
    
    
    (<= v3.1.0)
  
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  sanitize_sql_hash_for_assig...  		
    
    
    (<= v3.1.0)
  
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  sanitize_sql_hash_for_condi...  		
    
    
    (<= v3.1.0)
  
 - 
  
  schema_format  		
    
    
    (<= v3.2.13)
  
 - 
  
  scope  		
    
    
    (<= v2.3.8)
  
 - 
  
  scoped?  		
    
    
    (<= v2.3.8)
  
 - 
  
  scoped_methods  		
    
    
    (<= v3.0.9)
  
 - 
  
  scoped_methods=  		
    
    
    (<= v1.0.0)
  
 - 
  
  self_and_descendants_from_a...  		
    
    
    (<= v2.3.8)
  
 - 
  
  self_and_descendents_from_a...  		
    
    
    (<= v2.2.1)
  
 - 
  
  sequence_name  		
    
    
    (<= v3.1.0)
  
 - 
  
  sequence_name=  		
    
    
    (<= v3.1.0)
  
 - 
  
  serialize  		
    
    
    (<= v3.1.0)
  
 - 
  
  serialized_attributes  		
    
    
    (<= v3.0.9)
  
 - 
  
  set_inheritance_column  		
    
    
    (<= v3.1.0)
  
 - 
  
  set_locking_column  		
    
    
    (<= v1.1.6)
  
 - 
  
  set_primary_key  		
    
    
    (<= v2.3.8)
  
 - 
  
  set_readonly_option!  		
    
    
    (<= v2.3.8)
  
 - 
  
  set_sequence_name  		
    
    
    (<= v3.1.0)
  
 - 
  
  set_table_name  		
    
    
    (<= v3.1.0)
  
 - 
  
  silence  		
    
    
    (<= v2.3.8)
  
 - 
  
  single_threaded_active_conn...  		
    
    
    (<= v2.1.0)
  
 - 
  
  single_threaded_scoped_methods  		
    
    
    (<= v2.1.0)
  
 - 
  
  sqlite3_connection  		
    
    
    (<= v3.2.13)
  
 - 
  
  sqlite_connection  		
    
    
    (<= v2.3.8)
  
 - 
  
  sti_name  		
    
    
    (<= v3.1.0)
  
 - 
  
  subclasses  		
    
    
    (<= v3.0.9)
  
 - 
  
  symbolized_base_class  		
    
    
    (<= v3.1.0)
  
 - 
  
  symbolized_sti_name  		
    
    
    (<= v3.1.0)
  
 - 
  
  table_exists?  		
    
    
    (<= v3.1.0)
  
 - 
  
  table_name  		
    
    
    (<= v3.1.0)
  
 - 
  
  table_name=  		
    
    
    (<= v3.1.0)
  
 - 
  
  table_name_prefix  		
    
    
    (<= v3.1.0)
  
 - 
  
  table_name_suffix  		
    
    
    (<= v3.1.0)
  
 - 
  
  threaded_connections  		
    
    
    (<= v1.0.0)
  
 - 
  
  threaded_connections=  		
    
    
    (<= v1.0.0)
  
 - 
  
  thread_safe_active_connections  		
    
    
    (<= v2.1.0)
  
 - 
  
  thread_safe_scoped_methods  		
    
    
    (<= v2.1.0)
  
 - 
  
  timestamped_migrations  		
    
    
    (<= v3.2.13)
  
 - 
  
  type_condition  		
    
    
    (<= v3.1.0)
  
 - 
  
  type_name_with_module  		
    
    
    (<= v2.3.8)
  
 - 
  
  undecorated_table_name  		
    
    
    (<= v3.1.0)
  
 - 
  
  unscoped  		
    
    
    (<= v3.1.0)
  
 - 
  
  update  		
    
    
    (<= v2.3.8)
  
 - 
  
  update_all  		
    
    
    (<= v2.3.8)
  
 - 
  
  update_counters  		
    
    
    (<= v2.3.8)
  
 - 
  
  validate_find_options  		
    
    
    (<= v2.3.8)
  
 - 
  
  verification_timeout  		
    
    
    (<= v2.3.8)
  
 - 
  
  verification_timeout=  		
    
    
    (<= v2.3.8)
  
 - 
  
  verify_active_connections!  		
    
    
    (<= v2.1.0)
  
 - 
  
  with_exclusive_scope  		
    
    
    (<= v3.1.0)
  
 - 
  
  with_scope  		
    
    
    (<= v3.1.0)
  
 - Instance methods (107)
 - 
  
  <=>  		
    
    
    (<= v3.2.13)
  
 - 
  
  ==  		
    
    
    (<= v3.2.13)
  
 - 
  
  []  		
    
    
    (<= v3.0.9)
  
 - 
  
  []=  		
    
    
    (<= v3.0.9)
  
 - 
  
  arel_attributes_values  		
    
    
    (<= v3.1.0)
  
 - 
  
  assign_attributes  		
    
    
    (<= v3.1.0)
  
 - 
  
  assign_multiparameter_attri...  		
    
    
    (<= v3.1.0)
  
 - 
  
  attribute_for_inspect  		
    
    
    (<= v3.1.0)
  
 - 
  
  attribute_names  		
    
    
    (<= v3.1.0)
  
 - 
  
  attribute_present?  		
    
    
    (<= v3.1.0)
  
 - 
  
  attributes  		
    
    
    (<= v3.1.0)
  
 - 
  
  attributes=  		
    
    
    (<= v3.1.0)
  
 - 
  
  attributes_before_type_cast  		
    
    
    (<= v2.3.8)
  
 - 
  
  attributes_from_column_defi...  		
    
    
    (<= v2.3.8)
  
 - 
  
  attributes_protected_by_def...  		
    
    
    (<= v2.3.8)
  
 - 
  
  attributes_with_quotes  		
    
    
    (<= v2.3.8)
  
 - 
  
  becomes  		
    
    
    (<= v2.3.8)
  
 - 
  
  cache_key  		
    
    
    (<= v3.1.0)
  
 - 
  
  clear_timestamp_attributes  		
    
    
    (<= v3.1.0)
  
 - 
  
  clone  		
    
    
    (<= v2.3.8)
  
 - 
  
  clone_attributes  		
    
    
    (<= v3.1.0)
  
 - 
  
  clone_attribute_value  		
    
    
    (<= v3.1.0)
  
 - 
  
  column_for_attribute  		
    
    
    (<= v3.1.0)
  
 - 
  
  comma_pair_list  		
    
    
    (<= v3.1.0)
  
 - 
  
  connection  		
    
    
    (<= v3.2.13)
  
 - 
  
  convert_number_column_value  		
    
    
    (<= v3.1.0)
  
 - 
  
  create  		
    
    
    (<= v2.3.8)
  
 - 
  
  create_or_update  		
    
    
    (<= v2.3.8)
  
 - 
  
  decrement  		
    
    
    (<= v2.3.8)
  
 - 
  
  decrement!  		
    
    
    (<= v2.3.8)
  
 - 
  
  define_question_method  		
    
    
    (<= v1.2.6)
  
 - 
  
  define_read_method  		
    
    
    (<= v1.2.6)
  
 - 
  
  define_read_method_for_seri...  		
    
    
    (<= v1.2.6)
  
 - 
  
  define_read_methods  		
    
    
    (<= v1.2.6)
  
 - 
  
  delete  		
    
    
    (<= v2.3.8)
  
 - 
  
  destroy  		
    
    
    (<= v2.3.8)
  
 - 
  
  destroyed?  		
    
    
    (<= v2.3.8)
  
 - 
  
  dup  		
    
    
    (<= v3.2.13)
  
 - 
  
  encode_with  		
    
    
    (<= v3.2.13)
  
 - 
  
  ensure_proper_type  		
    
    
    (<= v3.1.0)
  
 - 
  
  eql?  		
    
    
    (<= v3.2.13)
  
 - 
  
  evaluate_read_method  		
    
    
    (<= v1.2.6)
  
 - 
  
  execute_callstack_for_multi...  		
    
    
    (<= v3.1.0)
  
 - 
  
  extract_callstack_for_multi...  		
    
    
    (<= v3.1.0)
  
 - 
  
  extract_max_param_for_multi...  		
    
    
    (<= v3.1.0)
  
 - 
  
  find_parameter_position  		
    
    
    (<= v3.1.0)
  
 - 
  
  freeze  		
    
    
    (<= v3.2.13)
  
 - 
  
  frozen?  		
    
    
    (<= v3.2.13)
  
 - 
  
  has_attribute?  		
    
    
    (<= v3.1.0)
  
 - 
  
  hash  		
    
    
    (<= v3.2.13)
  
 - 
  
  id  		
    
    
    (<= v2.3.8)
  
 - 
  
  id=  		
    
    
    (<= v2.3.8)
  
 - 
  
  id_before_type_cast  		
    
    
    (<= v2.3.8)
  
 - 
  
  increment  		
    
    
    (<= v2.3.8)
  
 - 
  
  increment!  		
    
    
    (<= v2.3.8)
  
 - 
  
  initialize_copy  		
    
    
    (<= v3.0.9)
  
 - 
  
  initialize_dup  		
    
    
    (<= v3.2.13)
  
 - 
  
  init_with  		
    
    
    (<= v3.2.13)
  
 - 
  
  inspect  		
    
    
    (<= v3.2.13)
  
 - 
  
  instantiate_time_object  		
    
    
    (<= v3.1.0)
  
 - 
  
  interpolate_and_sanitize_sql  		
    
    
    (<= v3.0.9)
  
 - 
  
  interpolate_sanitized_sql  		
    
    
    (<= v3.0.9)
  
 - 
  
  interpolate_sql  		
    
    
    (<= v3.0.0)
  
 - 
  
  log_protected_attribute_rem...  		
    
    
    (<= v2.3.8)
  
 - 
  
  mass_assignment_options  		
    
    
    (<= v3.1.0)
  
 - 
  
  mass_assignment_role  		
    
    
    (<= v3.1.0)
  
 - 
  
  method_missing  		
    
    
    (<= v1.2.6)
  
 - 
  
  new_record?  		
    
    
    (<= v2.3.8)
  
 - 
  
  object_from_yaml  		
    
    
    (<= v3.0.9)
  
 - 
  
  populate_with_current_scope...  		
    
    
    (<= v3.1.0)
  
 - 
  
  query_attribute  		
    
    
    (<= v1.2.6)
  
 - 
  
  quote  		
    
    
    (<= v1.2.6)
  
 - 
  
  quote_columns  		
    
    
    (<= v3.1.0)
  
 - 
  
  quoted_column_names  		
    
    
    (<= v2.3.8)
  
 - 
  
  quoted_comma_pair_list  		
    
    
    (<= v3.1.0)
  
 - 
  
  quoted_id  		
    
    
    (<= v3.1.0)
  
 - 
  
  quote_value  		
    
    
    (<= v3.1.0)
  
 - 
  
  read_attribute  		
    
    
    (<= v1.2.6)
  
 - 
  
  read_attribute_before_type_...  		
    
    
    (<= v1.2.6)
  
 - 
  
  read_date_parameter_value  		
    
    
    (<= v3.1.0)
  
 - 
  
  readonly!  		
    
    
    (<= v3.2.13)
  
 - 
  
  readonly?  		
    
    
    (<= v3.2.13)
  
 - 
  
  read_other_parameter_value  		
    
    
    (<= v3.1.0)
  
 - 
  
  read_time_parameter_value  		
    
    
    (<= v3.1.0)
  
 - 
  
  read_value_from_parameter  		
    
    
    (<= v3.1.0)
  
 - 
  
  reload  		
    
    
    (<= v2.3.8)
  
 - 
  
  remove_attributes_protected...  		
    
    
    (<= v2.3.8)
  
 - 
  
  remove_readonly_attributes  		
    
    
    (<= v2.3.8)
  
 - 
  
  respond_to?  		
    
    
    (<= v1.2.6)
  
 - 
  
  save  		
    
    
    (<= v2.3.8)
  
 - 
  
  save!  		
    
    
    (<= v2.3.8)
  
 - 
  
  set_serialized_attributes  		
    
    
    (<= v3.1.0)
  
 - 
  
  to_ary  		
    
    
    (<= v3.2.13)
  
 - 
  
  toggle  		
    
    
    (<= v2.3.8)
  
 - 
  
  toggle!  		
    
    
    (<= v2.3.8)
  
 - 
  
  to_param  		
    
    
    (<= v3.1.0)
  
 - 
  
  to_xml  		
    
    
    (<= v1.1.6)
  
 - 
  
  to_yaml  		
    
    
    (<= v3.2.13)
  
 - 
  
  type_cast_attribute_value  		
    
    
    (<= v3.1.0)
  
 - 
  
  unserializable_attribute?  		
    
    
    (<= v1.2.6)
  
 - 
  
  unserialize_attribute  		
    
    
    (<= v1.2.6)
  
 - 
  
  update  		
    
    
    (<= v2.3.8)
  
 - 
  
  update_attribute  		
    
    
    (<= v2.3.8)
  
 - 
  
  update_attributes  		
    
    
    (<= v2.3.8)
  
 - 
  
  update_attributes!  		
    
    
    (<= v2.3.8)
  
 - 
  
  write_attribute  		
    
    
    (<= v1.2.6)
  
 - 
  
  yaml_initialize  		
    
    
    (<= v3.2.13)
  
 
    
 = private
    
 = protected
  
Method deprecated or moved
This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.
These similar methods exist in v7.1.3.2:
freeze()
  public
  Freeze the attributes hash such that associations are still accessible, even on destroyed records.
    Show source    
    
      
  
# File activerecord/lib/active_record/base.rb, line 608 def freeze @attributes.freeze; self end

