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require 'active_record/connection_adapters/postgresql/oid/infinity'
require 'active_record/connection_adapters/postgresql/oid/array'
require 'active_record/connection_adapters/postgresql/oid/bit'
require 'active_record/connection_adapters/postgresql/oid/bytea'
require 'active_record/connection_adapters/postgresql/oid/cidr'
require 'active_record/connection_adapters/postgresql/oid/date'
require 'active_record/connection_adapters/postgresql/oid/date_time'
require 'active_record/connection_adapters/postgresql/oid/decimal'
require 'active_record/connection_adapters/postgresql/oid/enum'
require 'active_record/connection_adapters/postgresql/oid/float'
require 'active_record/connection_adapters/postgresql/oid/hstore'
require 'active_record/connection_adapters/postgresql/oid/inet'
require 'active_record/connection_adapters/postgresql/oid/integer'
require 'active_record/connection_adapters/postgresql/oid/json'
require 'active_record/connection_adapters/postgresql/oid/money'
require 'active_record/connection_adapters/postgresql/oid/point'
require 'active_record/connection_adapters/postgresql/oid/range'
require 'active_record/connection_adapters/postgresql/oid/specialized_string'
require 'active_record/connection_adapters/postgresql/oid/time'
require 'active_record/connection_adapters/postgresql/oid/uuid'
require 'active_record/connection_adapters/postgresql/oid/vector'
require 'active_record/connection_adapters/postgresql/oid/type_map_initializer'
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
# When the PG adapter connects, the pg_type table is queried. The
# key of this hash maps to the `typname` column from the table.
# type_map is then dynamically built with oids as the key and type
# objects as values.
NAMES = Hash.new { |h,k| # :nodoc:
h[k] = Type::Value.new
}
# Register an OID type named +name+ with a typecasting object in
# +type+. +name+ should correspond to the `typname` column in
# the `pg_type` table.
def self.register_type(name, type)
NAMES[name] = type
end
# Alias the +old+ type to the +new+ type.
def self.alias_type(new, old)
NAMES[new] = NAMES[old]
end
# Is +name+ a registered type?
def self.registered_type?(name)
NAMES.key? name
end
register_type 'int2', OID::Integer.new
alias_type 'int4', 'int2'
alias_type 'int8', 'int2'
alias_type 'oid', 'int2'
register_type 'numeric', OID::Decimal.new
register_type 'float4', OID::Float.new
alias_type 'float8', 'float4'
register_type 'text', Type::Text.new
register_type 'varchar', Type::String.new
alias_type 'char', 'varchar'
alias_type 'name', 'varchar'
alias_type 'bpchar', 'varchar'
register_type 'bool', Type::Boolean.new
register_type 'bit', OID::Bit.new
alias_type 'varbit', 'bit'
register_type 'timestamp', OID::DateTime.new
alias_type 'timestamptz', 'timestamp'
register_type 'date', OID::Date.new
register_type 'time', OID::Time.new
register_type 'money', OID::Money.new
register_type 'bytea', OID::Bytea.new
register_type 'point', OID::Point.new
register_type 'hstore', OID::Hstore.new
register_type 'json', OID::Json.new
register_type 'cidr', OID::Cidr.new
register_type 'inet', OID::Inet.new
register_type 'uuid', OID::Uuid.new
register_type 'xml', SpecializedString.new(:xml)
register_type 'tsvector', SpecializedString.new(:tsvector)
register_type 'macaddr', SpecializedString.new(:macaddr)
register_type 'citext', SpecializedString.new(:citext)
register_type 'ltree', SpecializedString.new(:ltree)
# FIXME: why are we keeping these types as strings?
alias_type 'interval', 'varchar'
alias_type 'path', 'varchar'
alias_type 'line', 'varchar'
alias_type 'polygon', 'varchar'
alias_type 'circle', 'varchar'
alias_type 'lseg', 'varchar'
alias_type 'box', 'varchar'
end
end
end
end
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