SollmoStudio/beyond — pull request #130 by sgkim126 (2014-09-17 00:43:20+00:00)
Title: Make query constructor create equal query.

Most of the use case of query is equal query. So this patch adds
binary constructor, the first argument is key and the second argument is
value, this constructor will create equal query.
For example below two codes represent same query.

require('db').query('fieldName', value);
require('db').query().eq('fieldName', value);