rating -- This is an integer that determines the confidence in the resulting geocode. The closer to 0, the more confident the guess.
ST_X(g.geomout) -- This retrieves the longitude coordinate of the point.
ST_Y(g.geomout) -- This retrieves the latitude corodinate of the point.
addy -- In general, addy is a normalized address resulting from the input address.
(addy).address -- The number of the address (Ex: "75" Blabla rd.)
(addy).streetname -- The name of the street (Ex: 75 "Blabla" rd.)
(addy).streettypeabbrev -- The abbreviation of the street (Ex: 75 blabla "rd")
(addy).location -- The city location of the address.
(addy).stateabbrev -- The state abbreviation.
(addy).zip -- The zipcode of the address.