Class: Atig::Db::Sql

Inherits:
Object
  • Object
show all
Defined in:
lib/atig/db/sql.rb

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Sql

Returns a new instance of Sql.



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# File 'lib/atig/db/sql.rb', line 8

def initialize(name)
  @name = name
end

Instance Method Details

#dump(obj) ⇒ Object



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# File 'lib/atig/db/sql.rb', line 12

def dump(obj)
  [Marshal.dump(obj)].pack('m')
end

#execute(&f) ⇒ Object



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# File 'lib/atig/db/sql.rb', line 24

def execute(&f)
  db = SQLite3::Database.new @name
  begin
    res = f.call db
  ensure
    db.close
  end
  res
end

#load(text) ⇒ Object



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# File 'lib/atig/db/sql.rb', line 16

def load(text)
  if text == nil then
    nil
  else
    Marshal.load(text.unpack('m').first)
  end
end