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

Inherits:
Type::Value show all
Defined in:
activerecord/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.


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# File 'activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb', line 11

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

Instance Attribute Details

#delimObject (readonly)

Returns the value of attribute delim


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

def delim
  @delim
end

#subtypeObject (readonly)

Returns the value of attribute subtype


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# File 'activerecord/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.


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

def type_cast(value)
  value
end