new_column

• Class methods (7)
• dbconsole (>= v7.1.3.2)
• emulate_booleans
• extended_type_map (>= v7.1.3.2)
• extract_precision (>= v7.0.0)
• initialize_type_map (>= v7.0.0)
• new
• register_integer_type (>= v7.0.0)
• Instance methods (155)
• adapter_name
• add_column (<= v3.2.13)
• add_column_position!
• add_column_sql
• add_index
• add_index_for_alter (>= v6.0.0)
• add_index_length
• add_index_sql
• add_sql_comment! (>= v6.0.0)
• add_timestamps_for_alter (>= v6.0.0)
• add_timestamps_sql
• arel_visitor (>= v5.0.0.1)
• begin_db_transaction
• begin_isolated_db_transaction
• build_change_column_default... (>= v7.1.3.2)
• build_change_column_definition (>= v7.1.3.2)
• build_create_index_definition (>= v7.1.3.2)
• build_insert_sql (>= v6.0.0)
• build_statement_pool (>= v6.0.0)
• bulk_change_table
• can_perform_case_insensitiv... (>= v6.0.0)
• case_insensitive_comparison
• case_sensitive_comparison (>= v4.2.1)
• case_sensitive_modifier
• change_column
• change_column_comment (>= v6.0.0)
• change_column_default
• change_column_for_alter (>= v6.0.0)
• change_column_null
• change_column_sql
• change_table_comment (>= v6.0.0)
• charset
• check_constraints (>= v6.1.3.1)
• check_version (>= v6.0.0)
• clear_cache! (>= v4.2.1)
• collation
• column_definitions (>= v6.0.0)
• column_for
• columns
• columns_for_distinct (>= v4.2.7)
• commit_db_transaction
• configure_connection
• create_database
• create_savepoint
• create_table
• create_table_info (>= v6.0.0)
• current_database
• data_source_exists? (>= v4.2.7)
• data_sources (>= v4.2.7)
• default_index_type? (>= v6.0.0)
• default_uniqueness_comparison (>= v6.0.0)
• disable_referential_integrity
• drop_database
• drop_table (>= v4.1.8)
• each_hash
• empty_insert_statement_value
• error_number
• exec_restart_db_transaction (>= v7.1.3.2)
• exec_rollback_db_transaction (>= v4.2.1)
• execute
• execute_and_free
• explain (>= v6.0.0)
• extended_type_map_key (>= v7.1.3.2)
• extract_foreign_key_action (>= v4.2.1)
• extract_precision (>= v6.0.0)
• field_ordered_value (>= v7.0.0)
• foreign_keys (>= v4.2.1)
• get_advisory_lock (>= v6.0.0)
• get_database_version (>= v6.0.0)
• handle_warnings (>= v7.1.3.2)
• index_algorithms
• indexes
• initialize_type_map (>= v4.2.1)
• join_to_update
• limited_update_conditions
• mariadb? (>= v4.1.8)
• mismatched_foreign_key (>= v6.0.0)
• mismatched_foreign_key_details (>= v7.1.3.2)
• native_database_types
• new_column
• pk_and_sequence_for
• prepare_column_options (>= v4.2.7)
• primary_key
• primary_keys (>= v6.0.0)
• quote
• _quote (>= v4.2.1)
• quote_column_name
• quoted_columns_for_index
• quoted_false
• quoted_true
• quote_table_name
• raw_execute (>= v7.0.0)
• recreate_database
• register_integer_type (>= v4.2.1)
• release_advisory_lock (>= v6.0.0)
• release_savepoint
• remove_column_sql
• remove_columns_sql
• remove_index_for_alter (>= v6.0.0)
• remove_index_sql
• remove_timestamps_for_alter (>= v6.0.0)
• remove_timestamps_sql
• rename_column
• rename_column_for_alter (>= v6.0.0)
• rename_column_sql
• rename_index (>= v4.1.8)
• rename_table
• rollback_db_transaction
• rollback_to_savepoint
• schema_creation
• show_variable
• strict_mode?
• strip_whitespace_characters (>= v7.1.3.2)
• structure_dump (<= v3.2.13)
• subquery_for
• supports_advisory_locks? (>= v6.0.0)
• supports_bulk_alter?
• supports_check_constraints? (>= v6.1.3.1)
• supports_common_table_expre... (>= v6.1.3.1)
• supports_datetime_with_prec... (>= v4.2.7)
• supports_explain? (>= v6.0.0)
• supports_expression_index? (>= v6.0.0)
• supports_foreign_keys? (>= v4.2.1)
• supports_indexes_in_create? (>= v4.2.1)
• supports_index_sort_order?
• supports_insert_on_duplicat... (>= v6.0.0)
• supports_insert_on_duplicat... (>= v6.0.0)
• supports_migrations?
• supports_optimizer_hints? (>= v6.0.0)
• supports_primary_key?
• supports_rename_column? (>= v6.1.3.1)
• supports_rename_index? (>= v4.1.8)
• supports_restart_db_transac... (>= v7.1.3.2)
• supports_savepoints?
• supports_transaction_isolat...
• supports_views?
• supports_virtual_columns? (>= v6.0.0)
• sync_timezone_changes (>= v7.1.3.2)
• table_comment (>= v6.0.0)
• table_exists?
• table_options (>= v6.0.0)
• tables
• translate_exception
• truncate (>= v4.2.1)
• type_cast (>= v4.1.8)
• type_map (>= v7.0.0)
• type_to_sql
• unquoted_false (>= v4.2.1)
• unquoted_true (>= v4.2.1)
• update_sql
• update_table_definition (>= v5.0.0.1)
• valid_type?
• version (>= v4.1.8)
• version_string (>= v6.0.0)
• warning_ignored? (>= v7.1.3.2)

= private
= protected