Class: ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Vector

Inherits:
Type::Value
  • Object
show all
Defined in:
lib/active_record/connection_adapters/postgresql/oid/vector.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Attributes inherited from Type::Value

#limit, #precision, #scale

Instance Method Summary collapse

Methods inherited from Type::Value

#==, #binary?, #changed?, #changed_in_place?, #hash, #klass, #number?, #text?, #type, #type_cast_for_database, #type_cast_for_schema, #type_cast_from_database, #type_cast_from_user

Constructor Details

#initialize(delim, subtype) ⇒ Vector

delim corresponds to the ‘typdelim` column in the pg_types table. subtype is derived from the `typelem` column in the pg_types table.



11
12
13
14
 
# File 'lib/active_record/connection_adapters/postgresql/oid/vector.rb', line 11

def initialize(delim, subtype)
  @delim   = delim
  @subtype = subtype
end

Instance Attribute Details

#delim ⇒ Object (readonly)

Returns the value of attribute delim.



6
7
8
 
# File 'lib/active_record/connection_adapters/postgresql/oid/vector.rb', line 6

def delim
  @delim
end

#subtype ⇒ Object (readonly)

Returns the value of attribute subtype.



6
7
8
 
# File 'lib/active_record/connection_adapters/postgresql/oid/vector.rb', line 6

def subtype
  @subtype
end

Instance Method Details

#type_cast(value) ⇒ Object

FIXME: this should probably split on delim and use subtype to cast the values. Unfortunately, the current Rails behavior is to just return the string.



19
20
21
 
# File 'lib/active_record/connection_adapters/postgresql/oid/vector.rb', line 19

def type_cast(value)
  value
end