Self.find_by_id

def self.find_by_id(id)
    sql = <<-SQL
    SELECT * FROM dogs WHERE id = ?
    SQL

    DB[:conn].execute(sql, id).map(){|row|
      self.new_from_db(row)
    }.first
  end

Similar codes

-1 vote208 views1 answer
Analyse des fleurs du mal la vision du baudelaire
Python
0 vote190 views1 answer
How to make python turn a list into a text file grapper
Python
11 votes209 views6 answers
Drop null rows pandas
Python
0 vote193 views1 answer
Python test mock class method
Python
-2 votes204 views1 answer
Start django project in windows
Python
0 vote284 views2 answers
Dream
Python
1 vote182 views1 answer
Python tipi array
Python
10 votes203 views2 answers
Adding static file and its usage in Django
Python
0 vote188 views1 answer
Class Student(): def name(self):
Python
0 vote187 views1 answer
Pandas dataframe check for values more then a number
Python