repo stringlengths 5 92 | file_url stringlengths 80 287 | file_path stringlengths 5 197 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 7
values | commit_sha stringlengths 40 40 | retrieved_at stringdate 2026-01-04 15:37:27 2026-01-04 17:58:21 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb | activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb | # frozen_string_literal: true
gem "pg", "~> 1.1"
require "pg"
require "active_support/core_ext/object/try"
require "active_record/connection_adapters/abstract_adapter"
require "active_record/connection_adapters/statement_pool"
require "active_record/connection_adapters/postgresql/column"
require "active_record/connec... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | true |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb | activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb | # frozen_string_literal: true
require "active_record/connection_adapters/abstract_mysql_adapter"
gem "trilogy", "~> 2.7"
require "trilogy"
require "active_record/connection_adapters/trilogy/database_statements"
module ActiveRecord
module ConnectionAdapters
class TrilogyAdapter < AbstractMysqlAdapter
ER_... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/deduplicable.rb | activerecord/lib/active_record/connection_adapters/deduplicable.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters # :nodoc:
module Deduplicable
extend ActiveSupport::Concern
module ClassMethods
def registry
@registry ||= {}
end
def new(*, **)
super.deduplicate
end
end
def... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb | activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb | # frozen_string_literal: true
require "active_record/connection_adapters/abstract_adapter"
require "active_record/connection_adapters/statement_pool"
require "active_record/connection_adapters/mysql/column"
require "active_record/connection_adapters/mysql/database_statements"
require "active_record/connection_adapters... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | true |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/pool_config.rb | activerecord/lib/active_record/connection_adapters/pool_config.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
class PoolConfig # :nodoc:
include MonitorMixin
attr_reader :db_config, :role, :shard, :connection_descriptor
attr_writer :schema_reflection, :server_version
def schema_reflection
@schema_reflection ||= ... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/sql_type_metadata.rb | activerecord/lib/active_record/connection_adapters/sql_type_metadata.rb | # frozen_string_literal: true
module ActiveRecord
# :stopdoc:
module ConnectionAdapters
class SqlTypeMetadata
include Deduplicable
attr_reader :sql_type, :type, :limit, :precision, :scale
def initialize(sql_type: nil, type: nil, limit: nil, precision: nil, scale: nil)
@sql_type = sq... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb | activerecord/lib/active_record/connection_adapters/abstract_adapter.rb | # frozen_string_literal: true
require "active_record/connection_adapters/sql_type_metadata"
require "active_record/connection_adapters/abstract/schema_dumper"
require "active_record/connection_adapters/abstract/schema_creation"
require "active_support/concurrency/null_lock"
require "active_support/concurrency/load_int... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | true |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/column.rb | activerecord/lib/active_record/connection_adapters/column.rb | # frozen_string_literal: true
module ActiveRecord
# :stopdoc:
module ConnectionAdapters
# An abstract definition of a column in a table.
class Column
include Deduplicable
attr_reader :name, :default, :sql_type_metadata, :null, :default_function, :collation, :comment, :cast_type
delegate... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/statement_pool.rb | activerecord/lib/active_record/connection_adapters/statement_pool.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
class StatementPool # :nodoc:
include Enumerable
DEFAULT_STATEMENT_LIMIT = 1000
def initialize(statement_limit = nil)
@cache = Hash.new { |h, pid| h[pid] = {} }
@statement_limit = statement_limit || DE... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/query_intent.rb | activerecord/lib/active_record/connection_adapters/query_intent.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
class QueryIntent # :nodoc:
# Buffers instrumentation events during background execution for later publishing
class EventBuffer
def initialize(intent, instrumenter)
@intent = intent
@instrumenter =... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb | activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters # :nodoc:
module DatabaseStatements
def initialize
super
reset_transaction
end
# Converts an arel AST to SQL
def to_sql(arel_or_sql_string, binds = [])
sql, _ = to_sql_and_binds(arel_or_sq... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/database_limits.rb | activerecord/lib/active_record/connection_adapters/abstract/database_limits.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters # :nodoc:
module DatabaseLimits
def max_identifier_length # :nodoc:
64
end
# Returns the maximum length of a table name.
def table_name_length
max_identifier_length
end
# Returns the ... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb | activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb | # frozen_string_literal: true
require "active_support/core_ext/string/access"
require "active_support/core_ext/string/filters"
require "openssl"
module ActiveRecord
module ConnectionAdapters # :nodoc:
module SchemaStatements
include ActiveRecord::Migration::JoinTable
# Returns a hash of mappings fr... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | true |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb | activerecord/lib/active_record/connection_adapters/abstract/transaction.rb | # frozen_string_literal: true
require "active_support/core_ext/digest"
module ActiveRecord
module ConnectionAdapters
# = Active Record Connection Adapters Transaction State
class TransactionState
def initialize(state = nil)
@state = state
@children = nil
end
def add_child(... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/connection_handler.rb | activerecord/lib/active_record/connection_adapters/abstract/connection_handler.rb | # frozen_string_literal: true
require "concurrent/map"
module ActiveRecord
module ConnectionAdapters
# = Active Record Connection Handler
#
# ConnectionHandler is a collection of ConnectionPool objects. It is used
# for keeping separate connection pools that connect to different databases.
#
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb | activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb | # frozen_string_literal: true
require "concurrent/map"
require "monitor"
require "active_record/connection_adapters/abstract/connection_pool/queue"
require "active_record/connection_adapters/abstract/connection_pool/reaper"
module ActiveRecord
module ConnectionAdapters
class NullPool # :nodoc:
class Null... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | true |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb | activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
# = Active Record Connection Adapters \Savepoints
module Savepoints
def current_savepoint_name
current_transaction.savepoint_name
end
def create_savepoint(name = current_savepoint_name)
query_comman... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb | activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters # :nodoc:
class SchemaDumper < SchemaDumper # :nodoc:
DEFAULT_DATETIME_PRECISION = 6 # :nodoc:
def self.create(connection, options)
new(connection, options)
end
private
def column_spec(column)
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb | activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
class SchemaCreation # :nodoc:
def initialize(conn)
@conn = conn
@cache = {}
end
def accept(o)
m = @cache[o.class] ||= "visit_#{o.class.name.split('::').last}"
send m, o
end
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb | activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters # :nodoc:
# Abstract representation of an index definition on a table. Instances of
# this type are typically created and returned by methods in database
# adapters. e.g. ActiveRecord::ConnectionAdapters::MySQL::SchemaStatements#... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb | activerecord/lib/active_record/connection_adapters/abstract/quoting.rb | # frozen_string_literal: true
require "active_support/core_ext/big_decimal/conversions"
module ActiveRecord
module ConnectionAdapters # :nodoc:
# = Active Record Connection Adapters \Quoting
module Quoting
extend ActiveSupport::Concern
module ClassMethods # :nodoc:
# Regexp for column n... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb | activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb | # frozen_string_literal: true
require "concurrent/map"
require "concurrent/atomic/atomic_fixnum"
module ActiveRecord
module ConnectionAdapters # :nodoc:
module QueryCache
DEFAULT_SIZE = 100 # :nodoc:
class << self
def included(base) # :nodoc:
dirties_query_cache base, :exec_query,... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool/queue.rb | activerecord/lib/active_record/connection_adapters/abstract/connection_pool/queue.rb | # frozen_string_literal: true
require "monitor"
module ActiveRecord
module ConnectionAdapters
class ConnectionPool
# = Active Record Connection Pool \Queue
#
# Threadsafe, fair, LIFO queue. Meant to be used by ConnectionPool
# with which it shares a Monitor.
class Queue
de... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool/reaper.rb | activerecord/lib/active_record/connection_adapters/abstract/connection_pool/reaper.rb | # frozen_string_literal: true
require "weakref"
module ActiveRecord
module ConnectionAdapters
class ConnectionPool
# = Active Record Connection Pool \Reaper
#
# The reaper is a singleton that exists in the background of the process
# and is responsible for general maintenance of all the ... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb | activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module DatabaseStatements
def explain(arel, binds = [], options = [])
sql = build_explain_clause(options) + " " + to_sql(arel, binds)
result = select_all(sql, "EXPLAIN", binds)
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb | activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module SchemaStatements
# Drops the database specified on the +name+ attribute
# and creates it again using the provided +options+.
def recreate_database(name, options = {}) # :nodoc:
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | true |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid.rb | # frozen_string_literal: true
require "active_record/connection_adapters/postgresql/oid/array"
require "active_record/connection_adapters/postgresql/oid/bit"
require "active_record/connection_adapters/postgresql/oid/bit_varying"
require "active_record/connection_adapters/postgresql/oid/bytea"
require "active_record/co... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb | activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb | # frozen_string_literal: true
module ActiveRecord
# :stopdoc:
module ConnectionAdapters
module PostgreSQL
class TypeMetadata < ActiveSupport::Delegation::DelegateClass(SqlTypeMetadata)
undef to_yaml if method_defined?(:to_yaml)
include Deduplicable
attr_reader :oid, :fmod
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb | activerecord/lib/active_record/connection_adapters/postgresql/utils.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
# Value Object to hold a schema qualified name.
# This is usually the name of a PostgreSQL relation but it can also represent
# schema qualified type names. +schema+ and +identifier+ are unquoted to pr... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb | activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
class ExplainPrettyPrinter # :nodoc:
# Pretty prints the result of an EXPLAIN in a way that resembles the output of the
# PostgreSQL shell:
#
# Q... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/schema_dumper.rb | activerecord/lib/active_record/connection_adapters/postgresql/schema_dumper.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
class SchemaDumper < ConnectionAdapters::SchemaDumper # :nodoc:
private
attr_accessor :schema_name
def initialize(connection, options = {})
super
@dump_schemas... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb | activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module ReferentialIntegrity # :nodoc:
def disable_referential_integrity # :nodoc:
original_exception = nil
begin
transaction(requires_new: true) do
execute(ta... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb | activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
class SchemaCreation < SchemaCreation # :nodoc:
private
delegate :quoted_include_columns_for_index, to: :@conn
delegate :database_version, to: :@conn
def visit_AlterTable(o)
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb | activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module ColumnMethods
extend ActiveSupport::Concern
extend ConnectionAdapters::ColumnMethods::ClassMethods
# Defines the primary key field.
# Use of the native PostgreSQL UUID type ... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb | activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module Quoting
extend ActiveSupport::Concern
QUOTED_COLUMN_NAMES = Concurrent::Map.new # :nodoc:
QUOTED_TABLE_NAMES = Concurrent::Map.new # :nodoc:
module ClassMethods # :nodoc:
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/column.rb | activerecord/lib/active_record/connection_adapters/postgresql/column.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
class Column < ConnectionAdapters::Column # :nodoc:
delegate :oid, :fmod, to: :sql_type_metadata
def initialize(*, serial: nil, identity: nil, generated: nil, **)
super
@serial... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/timestamp_with_time_zone.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/timestamp_with_time_zone.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class TimestampWithTimeZone < DateTime # :nodoc:
def type
real_type_unless_aliased(:timestamptz)
end
def cast_value(value)
return... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Range < Type::Value # :nodoc:
attr_reader :subtype, :type
delegate :user_input_in_time_zone, to: :subtype
def initialize(subtype, type = :range)
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Bit < Type::Value # :nodoc:
def type
:bit
end
def cast_value(value)
if ::String === value
case value
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Bytea < Type::Binary # :nodoc:
def deserialize(value)
case value
when nil
return
when Type::Binary::Data
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/oid.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/oid.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Oid < Type::UnsignedInteger # :nodoc:
def type
:oid
end
end
end
end
end
end
| ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class SpecializedString < Type::String # :nodoc:
attr_reader :type
def initialize(type, **options)
@type = type
super(**options)
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Vector < Type::Value # :nodoc:
attr_reader :delim, :subtype
# +delim+ corresponds to the `typdelim` column in the pg_types
# table. +subtype+ is d... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb | # frozen_string_literal: true
require "ipaddr"
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Cidr < Type::Value # :nodoc:
def type
:cidr
end
def type_cast_for_schema(value)
# If the subnet mask is e... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Jsonb < Type::Json # :nodoc:
def type
:jsonb
end
end
end
end
end
end
| ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Decimal < Type::Decimal # :nodoc:
def infinity(options = {})
BigDecimal("Infinity") * (options[:negative] ? -1 : 1)
end
end
end
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/money.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/money.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Money < Type::Decimal # :nodoc:
def type
:money
end
def scale
2
end
def cast_value(value)
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Array < Type::Value # :nodoc:
include ActiveModel::Type::Helpers::Mutable
Data = Struct.new(:encoder, :values) # :nodoc:
attr_reader :subtype, :de... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/macaddr.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/macaddr.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Macaddr < Type::String # :nodoc:
def type
:macaddr
end
def changed?(old_value, new_value, _new_value_before_type_cast)
old_... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/xml.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/xml.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Xml < Type::String # :nodoc:
def type
:xml
end
def serialize(value)
return unless value
Data.new(super)
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb | # frozen_string_literal: true
module ActiveRecord
Point = Struct.new(:x, :y)
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Point < Type::Value # :nodoc:
include ActiveModel::Type::Helpers::Mutable
def type
:point
end
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Uuid < Type::Value # :nodoc:
ACCEPTABLE_UUID = %r{\A(\{)?([a-fA-F0-9]{4}-?){8}(?(1)\}|)\z}
CANONICAL_UUID = %r{\A[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}\z... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class LegacyPoint < Type::Value # :nodoc:
include ActiveModel::Type::Helpers::Mutable
def type
:point
end
def cast(value)
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class BitVarying < OID::Bit # :nodoc:
def type
:bit_varying
end
end
end
end
end
end
| ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Inet < Cidr # :nodoc:
def type
:inet
end
end
end
end
end
end
| ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb | # frozen_string_literal: true
require "strscan"
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Hstore < Type::Value # :nodoc:
ERROR = "Invalid Hstore document: %s"
include ActiveModel::Type::Helpers::Mutable
def type
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Enum < Type::Value # :nodoc:
def type
:enum
end
private
def cast_value(value)
value.to_s
end
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb | # frozen_string_literal: true
require "active_support/core_ext/array/extract"
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
# This class uses the data from PostgreSQL pg_type table to build
# the OID -> Type mapping.
# - OID is an integer re... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/interval.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/interval.rb | # frozen_string_literal: true
require "active_support/duration"
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Interval < Type::Value # :nodoc:
def type
:interval
end
def cast_value(value)
case value... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class DateTime < Type::DateTime # :nodoc:
def cast_value(value)
case value
when "infinity" then ::Float::INFINITY
when "-infinity" then -:... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Date < Type::Date # :nodoc:
def cast_value(value)
case value
when "infinity" then ::Float::INFINITY
when "-infinity" then -::Float::... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/postgresql/oid/timestamp.rb | activerecord/lib/active_record/connection_adapters/postgresql/oid/timestamp.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Timestamp < DateTime # :nodoc:
def type
real_type_unless_aliased(:timestamp)
end
end
end
end
end
end
| ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb | activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module MySQL
module DatabaseStatements
READ_QUERY = AbstractAdapter.build_read_query_regexp(
:desc, :describe, :set, :show, :use, :kill
) # :nodoc:
private_constant :READ_QUERY
# https://d... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb | activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module MySQL
module SchemaStatements # :nodoc:
# Returns an array of indexes for the given table.
def indexes(table_name)
indexes = []
current_index = nil
query_all("SHOW KEYS FROM #{qu... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb | activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module MySQL
class TypeMetadata < ActiveSupport::Delegation::DelegateClass(SqlTypeMetadata) # :nodoc:
undef to_yaml if method_defined?(:to_yaml)
include Deduplicable
attr_reader :extra
def initial... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/mysql/explain_pretty_printer.rb | activerecord/lib/active_record/connection_adapters/mysql/explain_pretty_printer.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module MySQL
class ExplainPrettyPrinter # :nodoc:
# Pretty prints the result of an EXPLAIN in a way that resembles the output of the
# MySQL shell:
#
# +----+-------------+-------+-------+---------... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb | activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module MySQL
class SchemaDumper < ConnectionAdapters::SchemaDumper # :nodoc:
private
def prepare_column_options(column)
spec = super
spec[:unsigned] = "true" if column.unsigned?
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb | activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module MySQL
class SchemaCreation < SchemaCreation # :nodoc:
delegate :add_sql_comment!, :mariadb?, to: :@conn, private: true
private
def visit_DropForeignKey(name)
"DROP FOREIGN KEY #{name}"
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb | activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module MySQL
module ColumnMethods
extend ActiveSupport::Concern
extend ConnectionAdapters::ColumnMethods::ClassMethods
##
# :method: blob
# :call-seq: blob(*names, **options)
##
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb | activerecord/lib/active_record/connection_adapters/mysql/quoting.rb | # frozen_string_literal: true
require "active_support/time_with_zone"
module ActiveRecord
module ConnectionAdapters
module MySQL
module Quoting # :nodoc:
extend ActiveSupport::Concern
QUOTED_COLUMN_NAMES = Concurrent::Map.new # :nodoc:
QUOTED_TABLE_NAMES = Concurrent::Map.new # :n... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/mysql/column.rb | activerecord/lib/active_record/connection_adapters/mysql/column.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module MySQL
class Column < ConnectionAdapters::Column # :nodoc:
delegate :extra, to: :sql_type_metadata, allow_nil: true
def unsigned?
/\bunsigned(?: zerofill)?\z/.match?(sql_type)
end
d... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/sqlite3/database_statements.rb | activerecord/lib/active_record/connection_adapters/sqlite3/database_statements.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module SQLite3
module DatabaseStatements
READ_QUERY = ActiveRecord::ConnectionAdapters::AbstractAdapter.build_read_query_regexp(
:pragma
) # :nodoc:
private_constant :READ_QUERY
def write_... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb | activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module SQLite3
module SchemaStatements # :nodoc:
# Returns an array of indexes for the given table.
def indexes(table_name)
query_all("PRAGMA index_list(#{quote_table_name(table_name)})").filter_map do |ro... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb | activerecord/lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module SQLite3
class ExplainPrettyPrinter # :nodoc:
# Pretty prints the result of an EXPLAIN QUERY PLAN in a way that resembles
# the output of the SQLite shell:
#
# 0|0|0|SEARCH TABLE users USING ... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/sqlite3/schema_dumper.rb | activerecord/lib/active_record/connection_adapters/sqlite3/schema_dumper.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module SQLite3
class SchemaDumper < ConnectionAdapters::SchemaDumper # :nodoc:
private
def virtual_tables(stream)
virtual_tables = @connection.virtual_tables
if virtual_tables.any?
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/sqlite3/schema_creation.rb | activerecord/lib/active_record/connection_adapters/sqlite3/schema_creation.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module SQLite3
class SchemaCreation < SchemaCreation # :nodoc:
private
def visit_ForeignKeyDefinition(o)
super.dup.tap do |sql|
sql << " DEFERRABLE INITIALLY #{o.deferrable.to_s.upcase}" ... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb | activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module SQLite3
# = Active Record SQLite3 Adapter \Table Definition
class TableDefinition < ActiveRecord::ConnectionAdapters::TableDefinition
def change_column(column_name, type, **options)
name = column_name... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb | activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module SQLite3
module Quoting # :nodoc:
extend ActiveSupport::Concern
QUOTED_COLUMN_NAMES = Concurrent::Map.new # :nodoc:
QUOTED_TABLE_NAMES = Concurrent::Map.new # :nodoc:
module ClassMethods # :n... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/sqlite3/column.rb | activerecord/lib/active_record/connection_adapters/sqlite3/column.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module SQLite3
class Column < ConnectionAdapters::Column # :nodoc:
attr_reader :rowid
def initialize(*, auto_increment: nil, rowid: false, generated_type: nil, **)
super
@auto_increment = auto_i... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/mysql2/database_statements.rb | activerecord/lib/active_record/connection_adapters/mysql2/database_statements.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module Mysql2
module DatabaseStatements
# Returns an ActiveRecord::Result instance.
def select_all(*, **) # :nodoc:
if ExplainRegistry.collect? && prepared_statements
unprepared_statement { sup... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/connection_adapters/trilogy/database_statements.rb | activerecord/lib/active_record/connection_adapters/trilogy/database_statements.rb | # frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module Trilogy
module DatabaseStatements
def _exec_insert(intent, pk = nil, sequence_name = nil, returning: nil) # :nodoc:
sql, binds = sql_for_insert(intent.raw_sql, pk, intent.binds, returning)
intent.... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/railties/job_checkpoints.rb | activerecord/lib/active_record/railties/job_checkpoints.rb | # frozen_string_literal: true
module ActiveRecord
module Railties # :nodoc:
module JobCheckpoints # :nodoc:
def checkpoint!
if ActiveRecord.all_open_transactions.any?
raise ActiveJob::Continuation::CheckpointError, "Cannot checkpoint job with open transactions"
else
supe... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/railties/controller_runtime.rb | activerecord/lib/active_record/railties/controller_runtime.rb | # frozen_string_literal: true
require "active_support/core_ext/module/attr_internal"
require "active_record/runtime_registry"
module ActiveRecord
module Railties # :nodoc:
module ControllerRuntime # :nodoc:
extend ActiveSupport::Concern
module ClassMethods # :nodoc:
def log_process_action(p... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/railties/console_sandbox.rb | activerecord/lib/active_record/railties/console_sandbox.rb | # frozen_string_literal: true
ActiveRecord::ConnectionAdapters::AbstractAdapter.set_callback(:checkout, :after) do
begin_transaction(joinable: false)
end
| ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/railties/job_runtime.rb | activerecord/lib/active_record/railties/job_runtime.rb | # frozen_string_literal: true
require "active_record/runtime_registry"
module ActiveRecord
module Railties # :nodoc:
module JobRuntime # :nodoc:
def instrument(operation, payload = {}, &block) # :nodoc:
if operation == :perform && block
super(operation, payload) do
db_runtime... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/testing/query_assertions.rb | activerecord/lib/active_record/testing/query_assertions.rb | # frozen_string_literal: true
module ActiveRecord
module Assertions
module QueryAssertions
# Asserts that the number of SQL queries executed in the given block matches the expected count.
#
# # Check for exact number of queries
# assert_queries_count(1) { Post.first }
#
# ... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/migration/execution_strategy.rb | activerecord/lib/active_record/migration/execution_strategy.rb | # frozen_string_literal: true
module ActiveRecord
class Migration
# ExecutionStrategy is used by the migration to respond to any method calls
# that the migration class does not implement directly. This is the base strategy.
# All strategies should inherit from this class.
#
# The ExecutionStrate... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/migration/pending_migration_connection.rb | activerecord/lib/active_record/migration/pending_migration_connection.rb | # frozen_string_literal: true
module ActiveRecord
class PendingMigrationConnection # :nodoc:
def self.with_temporary_pool(db_config, &block)
pool = ActiveRecord::Base.connection_handler.establish_connection(db_config, owner_name: self)
yield pool
ensure
ActiveRecord::Base.connection_handle... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/migration/compatibility.rb | activerecord/lib/active_record/migration/compatibility.rb | # frozen_string_literal: true
module ActiveRecord
class Migration
module Compatibility # :nodoc: all
def self.find(version)
version = version.to_s
name = "V#{version.tr('.', '_')}"
unless const_defined?(name)
versions = constants.grep(/\AV[0-9_]+\z/).map { |s| s.to_s.delet... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/migration/join_table.rb | activerecord/lib/active_record/migration/join_table.rb | # frozen_string_literal: true
module ActiveRecord
class Migration
module JoinTable # :nodoc:
private
def find_join_table_name(table_1, table_2, options = {})
options.delete(:table_name) || join_table_name(table_1, table_2)
end
def join_table_name(table_1, table_2)
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/migration/command_recorder.rb | activerecord/lib/active_record/migration/command_recorder.rb | # frozen_string_literal: true
module ActiveRecord
class Migration
# = \Migration Command Recorder
#
# +ActiveRecord::Migration::CommandRecorder+ records commands done during
# a migration and knows how to reverse those commands. The CommandRecorder
# knows how to invert the following commands:
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/migration/default_strategy.rb | activerecord/lib/active_record/migration/default_strategy.rb | # frozen_string_literal: true
module ActiveRecord
class Migration
# The default strategy for executing migrations. Delegates method calls
# to the connection adapter.
class DefaultStrategy < ExecutionStrategy # :nodoc:
private
def method_missing(method, ...)
connection.send(method... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/migration/default_schema_versions_formatter.rb | activerecord/lib/active_record/migration/default_schema_versions_formatter.rb | # frozen_string_literal: true
module ActiveRecord
class Migration
# This class is used by the schema dumper to format versions information.
#
# The class receives the current +connection+ when initialized.
class DefaultSchemaVersionsFormatter # :nodoc:
def initialize(connection)
@connec... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/locking/pessimistic.rb | activerecord/lib/active_record/locking/pessimistic.rb | # frozen_string_literal: true
module ActiveRecord
module Locking
# = \Pessimistic \Locking
#
# Locking::Pessimistic provides support for row-level locking using
# SELECT ... FOR UPDATE and other lock types.
#
# Chain <tt>ActiveRecord::Base#find</tt> to ActiveRecord::QueryMethods#lock to obtai... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/locking/optimistic.rb | activerecord/lib/active_record/locking/optimistic.rb | # frozen_string_literal: true
module ActiveRecord
module Locking
# == What is \Optimistic \Locking
#
# Optimistic locking allows multiple users to access the same record for edits, and assumes a minimum of
# conflicts with the data. It does this by checking whether another process has made changes to... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/database_configurations/hash_config.rb | activerecord/lib/active_record/database_configurations/hash_config.rb | # frozen_string_literal: true
# :markup: markdown
module ActiveRecord
class DatabaseConfigurations
# # Active Record Database Hash Config
#
# A `HashConfig` object is created for each database configuration entry that is
# created from a hash.
#
# A hash config:
#
# { "developmen... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/database_configurations/connection_url_resolver.rb | activerecord/lib/active_record/database_configurations/connection_url_resolver.rb | # frozen_string_literal: true
require "uri"
require "active_support/core_ext/enumerable"
require "active_support/core_ext/hash/reverse_merge"
module ActiveRecord
class DatabaseConfigurations
# Expands a connection string into a hash.
class ConnectionUrlResolver # :nodoc:
# == Example
#
# ... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/database_configurations/url_config.rb | activerecord/lib/active_record/database_configurations/url_config.rb | # frozen_string_literal: true
module ActiveRecord
class DatabaseConfigurations
# = Active Record Database Url Config
#
# A +UrlConfig+ object is created for each database configuration
# entry that is created from a URL. This can either be a URL string
# or a hash with a URL in place of the confi... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/database_configurations/database_config.rb | activerecord/lib/active_record/database_configurations/database_config.rb | # frozen_string_literal: true
module ActiveRecord
class DatabaseConfigurations
# ActiveRecord::Base.configurations will return either a HashConfig or
# UrlConfig respectively. It will never return a +DatabaseConfig+ object,
# as this is the parent class for the types of database configuration objects.
... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
rails/rails | https://github.com/rails/rails/blob/ba0d6f09e991d0621cc30f19c9d189cd21dbf76e/activerecord/lib/active_record/associations/preloader.rb | activerecord/lib/active_record/associations/preloader.rb | # frozen_string_literal: true
require "active_support/core_ext/enumerable"
module ActiveRecord
module Associations
# = Active Record \Preloader
#
# Implements the details of eager loading of Active Record associations.
#
# Suppose that you have the following two Active Record models:
#
#... | ruby | MIT | ba0d6f09e991d0621cc30f19c9d189cd21dbf76e | 2026-01-04T15:37:27.222351Z | false |
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