require 'tiny_tds'

MAX = ARGV.shift.to_i

connections = (1..MAX).map do |n|
  TinyTds::Client.new host:'ss2008', username:'sa', password:'cheese'
end

results = connections.map do |c|
  c.execute("SELECT @@SPID AS [pid]").each.first['pid']
end

puts "Tested #{MAX} connections."
puts "Process IDs: #{results.inspect}"

connections.each { |c| c.close }