Class: InfluxDB::Query::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/influxdb/query/builder.rb

Instance Method Summary collapse

Instance Method Details

#build(query, params) ⇒ Object 



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# File 'lib/influxdb/query/builder.rb', line 4

def build(query, params)
  case params
  when Array    then params = params_from_array(params)
  when Hash     then params = params_from_hash(params)
  when NilClass then params = {}
  else raise ArgumentError, "Unsupported #{params.class} params"
  end

  query % params
rescue KeyError => e
  raise ArgumentError, e.message
end

#quote(param) ⇒ Object 



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# File 'lib/influxdb/query/builder.rb', line 17

def quote(param)
  case param
  when String, Symbol
    "'".freeze + param.to_s.gsub(/['"\\\x0]/, '\\\\\0') + "'".freeze
  when Integer, Float, TrueClass, FalseClass
    param.to_s
  else
    raise ArgumentError, "Unexpected parameter type #{param.class} (#{param.inspect})"
  end
end