https://github.com/master/mongosql

MongoDB SQL wrapper
https://github.com/master/mongosql

Last synced: 12 months ago
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MongoDB SQL wrapper

• Host: GitHub
• URL: https://github.com/master/mongosql
• Owner: master
• License: mit
• Created: 2011-03-06T17:12:14.000Z (over 15 years ago)
• Default Branch: master
• Last Pushed: 2013-04-08T13:56:46.000Z (about 13 years ago)
• Last Synced: 2023-03-11T09:27:36.320Z (over 3 years ago)
• Language: Erlang
• Homepage:
• Size: 860 KB
• Stars: 20
• Watchers: 3
• Forks: 8
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: COPYING

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README

          
README

======

This is the SQL wrapper for [MongoDB](http://www.mongodb.org) for Erlang. It mimics interface and behavior of MySQL Native Erlang driver.

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INSTALL

=======

Download and compile MongoSQL and eMongo driver

	$ git clone git://github.com/master/emongo.git emongo

	$ git clone git://github.com/master/mongosql.git mongosql

 	$ cd emongo

 	$ make

 	$ cd ../mongosql

 	$ make

 	$ cd ..

USAGE

=====

	$ erl -pa emongo/ebin mongosql/ebin

	> application:start(emongo).

	> {ok, Pool} = mongosql_conn:start([{"127.0.0.1", 27017}], "test1").

	> mongosql_conn:fetch(Pool, "insert into tbl1 col1, col2 values ('string', 1);", false).

	{updated,1}

	> mongosql_conn:fetch(Pool, "select count(*) from tbl1;", false). 

	{selected,["count(*)"],[{"1"}]}

	> mongosql_conn:fetch(Pool, "select * from tbl1;", false).

	{selected,["col1","col2"],[["string",1]]}

	> mongosql_conn:fetch(Pool, "delete from tbl1 where col2 = 1;", false).  

	{updated,1}

	> mongosql_conn:fetch(Pool, "select count(*) from tbl1;", false).        

	{selected,["count(*)"],[{"0"}]}

	> mongosql_conn:stop(Pool).