Module: ActiveRecord::ConnectionAdapters::PostgreSQL::OID
- Defined in:
- lib/arjdbc/postgresql/base/oid.rb,
lib/arjdbc/postgresql/base/pgconn.rb
Defined Under Namespace
Classes: Array, Bit, Boolean, Bytea, Cidr, Date, Decimal, Float, Hstore, Identity, Integer, Json, Jsonb, Money, PGconn, Point, Range, Time, Timestamp, Type, TypeMap, Vector
Constant Summary collapse
- NAMES =
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. Hash.new { |h,k| # :nodoc: h[k] = OID::Identity.new }
Class Method Summary collapse
-
.alias_type(new, old) ⇒ Object
Alias the +old+ type to the +new+ type.
-
.register_type(name, type) ⇒ Object
Register an OID type named +name+ with a typecasting object in +type+.
-
.registered_type?(name) ⇒ Boolean
Is +name+ a registered type?.
Class Method Details
.alias_type(new, old) ⇒ Object
Alias the +old+ type to the +new+ type.
350 351 352 |
# File 'lib/arjdbc/postgresql/base/oid.rb', line 350 def self.alias_type(new, old) NAMES[new] = NAMES[old] end |
.register_type(name, type) ⇒ Object
Register an OID type named +name+ with a typecasting object in
+type+. +name+ should correspond to the typname
column in
the pg_type
table.
345 346 347 |
# File 'lib/arjdbc/postgresql/base/oid.rb', line 345 def self.register_type(name, type) NAMES[name] = type end |