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Connect to Google Drive Data in Ruby

Connect to Google Drive data in Ruby with ruby-dbi, dbd-odbc, and ruby-odbc.

The CData ODBC Driver for Google Drive makes it easy to integrate connectivity to live Google Drive data in Ruby. This article shows how to create a simple Ruby app that connects to Google Drive data, executes a query, and displays the results.

Create an ODBC Connection to Google Drive Data

If you have not already, first specify connection properties in an ODBC DSN (data source name). This is the last step of the driver installation. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs.

You can connect to Google APIs on behalf of individual users or on behalf of a domain. Google uses the OAuth authentication standard. See the "Getting Started" section of the help documentation for a guide.

Installing Ruby and Necessary Gems

If you do not have Ruby installed, refer to the Ruby installation page. With Ruby installed, you will need to install the ruby-dbi, dbd-odbc, and ruby-odbc gems:

gem install dbi gem install dbd-odbc gem install ruby-odbc

Create a Ruby App with Connectivity to Google Drive Data

Create a new Ruby file (for example: GoogleDriveSelect.rb) and open it in a text editor. Copy the following code into your file:

#connect to the DSN require 'DBI' cnxn = DBI.connect('DBI:ODBC:CData GoogleDrive Source','','') #execute a SELECT query and store the result set resultSet = cnxn.execute("SELECT Name, Size FROM Files") #display the names of the columns resultSet.column_names.each do |name| print name, "\t" end puts #display the results while row = resultSet.fetch do (0..resultSet.column_names.size - 1).each do |n| print row[n], "\t" end puts end resultSet.finish #close the connection cnxn.disconnect if cnxn

With the file completed, you are ready to display your Google Drive data with Ruby. To do so, simply run your file from the command line:

ruby GoogleDriveSelect.rb Writing SQL-92 queries to Google Drive allows you to quickly and easily incorporate Google Drive data into your own Ruby applications. Download a free trial today!