Class: DBConnection

Inherits:
Object show all
Defined in:
lib/activeleopard/db_connection.rb

Class Method Summary collapse

Class Method Details

.async_exec(*args) ⇒ Object 



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# File 'lib/activeleopard/db_connection.rb', line 16

def self.async_exec(*args)
  print_query(*args)
  instance.send_query(*args)
end

.execute(*args) ⇒ Object 



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# File 'lib/activeleopard/db_connection.rb', line 11

def self.execute(*args)
  print_query(*args)
  instance.exec(*args)
end

.get_first_row(*args) ⇒ Object 



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# File 'lib/activeleopard/db_connection.rb', line 21

def self.get_first_row(*args)
  print_query(*args)
  instance.exec(*args).first
end

.instance ⇒ Object 



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# File 'lib/activeleopard/db_connection.rb', line 5

def self.instance
  open if @db.nil?

  @db
end

.run_migrations ⇒ Object 



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# File 'lib/activeleopard/db_connection.rb', line 26

def self.run_migrations
  ensure_migrations_table!
  migrations = Dir.entries("db/migrations").reject { |fname| fname.start_with?('.') }
  migrations.sort_by! { |fname| Integer(fname[0..1]) }

  migrations.each do |file_name|
    run_migration_file(file_name)
  end
end