ochko

def insert_sql_for(table_name, data)
  stmt          = Arel::Nodes::InsertStatement.new
  stmt.relation = Arel::Table.new(table_name)
  stmt.columns  = data.keys.map { |k| Arel::Table.new(table_name)[k] }
  stmt.values   = Arel::Nodes::Values.new(data.values, stmt.columns)
  stmt.to_sql
end

require "active_record"
ActiveRecord::Base.establish_connection("postgres:///db")