Class: Innodb::DataType::TimestampType

Inherits:
Object
  • Object
show all
Defined in:
lib/innodb/data_type.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(base_type, modifiers, properties) ⇒ TimestampType

Returns a new instance of TimestampType.



308
309
310
311
 
# File 'lib/innodb/data_type.rb', line 308

def initialize(base_type, modifiers, properties)
  @width = 4
  @name = Innodb::DataType.make_name(base_type, modifiers, properties)
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



306
307
308
 
# File 'lib/innodb/data_type.rb', line 306

def name
  @name
end

#width ⇒ Object (readonly)

Returns the value of attribute width.



306
307
308
 
# File 'lib/innodb/data_type.rb', line 306

def width
  @width
end

Instance Method Details

#value(data) ⇒ Object

Returns the UTC timestamp as a value in ‘YYYY-MM-DD HH:MM:SS’ format.



314
315
316
317
318
 
# File 'lib/innodb/data_type.rb', line 314

def value(data)
  timestamp = BinData::Uint32be.read(data)
  return "0000-00-00 00:00:00" if timestamp.zero?
  DateTime.strptime(timestamp.to_s, '%s').strftime "%Y-%m-%d %H:%M:%S"
end