ql-io/ql.io — pull request #211 by s3u (2012-01-07 20:52:27+00:00)
Title: Delete undefineds while wiring up the __proto__ chain

Consider a statement

select * from blah where foo = "{foo}"

Here the value of foo will be "undefined" since it is not defined in the script. It may come from other sources at runtime. The previous change I did to prepareParams in http.request.js causes the undefined to be picked up. This is a regression.