Class: RailsDb::History

Inherits:

Object

• Object
• RailsDb::History

Defined in:

lib/rails_db/history.rb

Class Method Summary

• .add(sql) ⇒ Object
• .history ⇒ Object
• .instance ⇒ Object
• .last ⇒ Object
• .remove(sql) ⇒ Object

Class Method Details

.add(sql) ⇒ Object

# File 'lib/rails_db/history.rb', line 10

def add(sql)
  instance.push(sql) unless last == sql
end

.history ⇒ Object

# File 'lib/rails_db/history.rb', line 22

def history
  instance.reverse
end

.instance ⇒ Object

# File 'lib/rails_db/history.rb', line 6

def instance
  $history ||= []
end

.last ⇒ Object

# File 'lib/rails_db/history.rb', line 14

def last
  history[0]
end

.remove(sql) ⇒ Object

# File 'lib/rails_db/history.rb', line 18

def remove(sql)
  instance.delete(sql)
end