undefined method `[]' for nil:NilClass

When the auto-explain kicks in, I get this error. I disabled explain and the error goes away.

Hirb Error: undefined method []' for nil:NilClass /Users/tsmart/.rvm/gems/ruby-1.9.3-p194@blender/gems/activerecord-sqlserver-adapter-3.2.3/lib/active_record/connection_adapters/sqlserver/core_ext/explain.rb:26:inunprepare_sqlserver_statement'
/Users/tsmart/.rvm/gems/ruby-1.9.3-p194@blender/gems/activerecord-sqlserver-adapter-3.2.3/lib/active_record/connection_adapters/sqlserver/core_ext/explain.rb:11:in block in exec_explain' /Users/tsmart/.rvm/gems/ruby-1.9.3-p194@blender/gems/activerecord-sqlserver-adapter-3.2.3/lib/active_record/connection_adapters/sqlserver/core_ext/explain.rb:11:inmap'
/Users/tsmart/.rvm/gems/ruby-1.9.3-p194@blender/gems/activerecord-sqlserver-adapter-3.2.3/lib/active_record/connection_adapters/sqlserver/core_ext/explain.rb:11:in `exec_explain'

[metaskills]

There is a note in the read me about explain/showplan support and it's brittleness. I will only entertain github issues that come with patches. TL;DR, the way we have to implement explain/showplan support is very brittle and prone to errors, there is no way around it. If needed, just disable it.