Class: ActiveRecord::ConnectionAdapters::PostgreSQLTypeMetadata

Inherits:
SqlTypeMetadata
  • Object
show all
Defined in:
lib/active_record/connection_adapters/postgresql/type_metadata.rb

Instance Attribute Summary collapse

Attributes inherited from SqlTypeMetadata

#limit, #precision, #scale, #type

Instance Method Summary collapse

Constructor Details

#initialize(type_metadata, oid: nil, fmod: nil) ⇒ PostgreSQLTypeMetadata

Returns a new instance of PostgreSQLTypeMetadata.



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# File 'lib/active_record/connection_adapters/postgresql/type_metadata.rb', line 6

def initialize(type_metadata, oid: nil, fmod: nil)
  super(type_metadata)
  @type_metadata = type_metadata
  @oid = oid
  @fmod = fmod
  @array = /\[\]$/ === type_metadata.sql_type
end

Instance Attribute Details

#array ⇒ Object (readonly)

Returns the value of attribute array.



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# File 'lib/active_record/connection_adapters/postgresql/type_metadata.rb', line 4

def array
  @array
end

#fmod ⇒ Object (readonly)

Returns the value of attribute fmod.



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# File 'lib/active_record/connection_adapters/postgresql/type_metadata.rb', line 4

def fmod
  @fmod
end

#oid ⇒ Object (readonly)

Returns the value of attribute oid.



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# File 'lib/active_record/connection_adapters/postgresql/type_metadata.rb', line 4

def oid
  @oid
end

Instance Method Details

#==(other) ⇒ Object Also known as: eql? 



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# File 'lib/active_record/connection_adapters/postgresql/type_metadata.rb', line 18

def ==(other)
  other.is_a?(PostgreSQLTypeMetadata) &&
    attributes_for_hash == other.attributes_for_hash
end

#hash ⇒ Object 



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# File 'lib/active_record/connection_adapters/postgresql/type_metadata.rb', line 24

def hash
  attributes_for_hash.hash
end

#sql_type ⇒ Object 



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# File 'lib/active_record/connection_adapters/postgresql/type_metadata.rb', line 14

def sql_type
  super.gsub(/\[\]$/, "".freeze)
end