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changed formatting in tutorial

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Scott R. Parish 2010-03-08 23:13:01 -06:00
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tutorial.md
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@ -6,12 +6,12 @@ MongoDB Haskell Mini Tutorial
__Updated:__ 2/28/2010 __Updated:__ 2/28/2010
This is a mini tutorial to get you up and going with the basics This is a mini tutorial to get you up and going with the basics
of the Haskell mongoDB drivers. It is modeled after the python tutorial of the Haskell mongoDB drivers. It is modeled after the
pymongo available here: http://api.mongodb.org/python/1.4%2B/tutorial.html [pymongo tutorial](http://api.mongodb.org/python/1.4%2B/tutorial.html).
You will need the mongoDB bindings installed as well as mongo itself installed. You will need the mongoDB bindings installed as well as mongo itself installed.
>$ = command line prompt $ = command line prompt
> = ghci repl prompt > = ghci repl prompt
@ -20,36 +20,30 @@ Installing Haskell Bindings
From Source: From Source:
> $ git clone git://github.com/srp/mongoDB.git $ git clone git://github.com/srp/mongoDB.git
$ cd mongoDB
> $ cd mongoDB $ runhaskell Setup.hs configure
$ runhaskell Setup.hs build
> $ runhaskell Setup.hs configure $ runhaskell Setup.hs install
> $ runhaskell Setup.hs build
> $ runhaskell Setup.hs install
From Hackage using cabal: From Hackage using cabal:
> $ cabal install mongoDB $ cabal install mongoDB
Getting Ready Getting Ready
------------- -------------
Start a MongoDB instance for us to play with: Start a MongoDB instance for us to play with:
> $ mongod $ mongod
Start up a haskell repl: Start up a haskell repl:
> $ ghci $ ghci
Now We'll need to bring in the MongoDB/BSON bindings: Now We'll need to bring in the MongoDB/BSON bindings:
> import Database.MongoDB > import Database.MongoDB
> import Database.MongoDB.BSON > import Database.MongoDB.BSON
Making A Connection Making A Connection
@ -103,7 +97,6 @@ Querying for More Than One Document
------------------------------------ ------------------------------------
> cursor <- find con curcol (toBsonDoc [("author", toBson "Mike")]) > cursor <- find con curcol (toBsonDoc [("author", toBson "Mike")])
> allDocs cursor > allDocs cursor
You can combine these into one line: You can combine these into one line:
@ -137,4 +130,5 @@ Indexing
WIP - coming soon. WIP - coming soon.
Something like... Something like...
> index <- createIndex con testcol [("author", Ascending)] True > index <- createIndex con testcol [("author", Ascending)] True