{- | Client interface to MongoDB database management system. Simple example below. Use with language extension /OvererloadedStrings/. > {-# LANGUAGE OverloadedStrings #-} > > import Database.MongoDB > import Data.UString (u) > import Control.Monad.Trans (liftIO) > > main = do > conn <- connect 1 (host "127.0.0.1") > e <- access safe Master conn run > print e > > run = use (Database "baseball") $ do > clearTeams > insertTeams > print' "All Teams" =<< allTeams > print' "National League Teams" =<< nationalLeagueTeams > print' "New York Teams" =<< newYorkTeams > > clearTeams = delete (select [] "team") > > insertTeams = insertMany "team" [ > ["name" =: u"Yankees", "home" =: ["city" =: u"New York", "state" =: u"NY"], "league" =: u"American"], > ["name" =: u"Mets", "home" =: ["city" =: u"New York", "state" =: u"NY"], "league" =: u"National"], > ["name" =: u"Phillies", "home" =: ["city" =: u"Philadelphia", "state" =: u"PA"], "league" =: u"National"], > ["name" =: u"Red Sox", "home" =: ["city" =: u"Boston", "state" =: u"MA"], "league" =: u"American"] ] > > allTeams = rest =<< find (select [] "team") {sort = ["home.city" =: (1 :: Int)]} > > nationalLeagueTeams = rest =<< find (select ["league" =: u"National"] "team") > > newYorkTeams = rest =<< find (select ["home.state" =: u"NY"] "team") {project = ["name" =: (1 :: Int), "league" =: (1 :: Int)]} > > print' title docs = liftIO $ putStrLn title >> mapM_ (print . exclude ["_id"]) docs -} module Database.MongoDB ( module Data.Bson, module Database.MongoDB.Connection, module Database.MongoDB.Query, module Database.MongoDB.Admin ) where import Data.Bson import Database.MongoDB.Connection import Database.MongoDB.Query import Database.MongoDB.Admin