Granite::ORM::Base.where

where.cr

class Granite::ORM::Base
  def self.where(**conditions)
    params = [] of DB::Any
    clause = String.build do |s|
      s << "WHERE "
      s << conditions.map do |k, v|
        if v.nil?
          "#{k} IS NULL"
        else
          params << v
          "#{k} = ?"
        end
      end.join(" AND ")
    end
    all(clause, params)
  end
end