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

3 votes206 views2 answers
How to connect python to html
Python
5 votes203 views2 answers
Remove all of same value python list
Python
19 votes212 views6 answers
Remove columns from a dataframe python
Python
1 vote216 views2 answers
Python - How To Count Occurrences of a Character in a String
Python
2 votes237 views1 answer
How to save bulk create in django
Python Django
4 votes211 views3 answers
ArrayField in Django
Python
1 vote207 views1 answer
Extract data from lichess python
Python
0 vote238 views2 answers
How to check sklearn version in cmd
Python
1 vote214 views1 answer
Drop row with condition dataframe
Python
0 vote192 views1 answer
Not mutable data type in python
Python