From: Joao Silva <rubyforum@...>
Date: 2009-12-11T03:12:30+09:00
Subject: Re: Fill gaps in Array of Hashes

Aldric Giacomoni wrote:
> Joao Silva wrote:
>> I have the following object as a result from MySQL:
>> 
>> [{:positive=>"0", :neutral=>"2", :total=>"5", :date=>"2009-12-01",
>> :negative=>"3"}, {:positive=>"3", :neutral=>"3", :total=>"7",
>> :date=>"2009-12-08", :negative=>"1"}, {:positive=>"1", :neutral=>"1",
>> :total=>"3", :date=>"2009-12-09", :negative=>"1"}]
>> 
>> I want to fill gaps (for example from 2009-11-19 till 2010-10-01) with
>> {:positive=>"0", :neutral=>"0", :total=>"0", :date=>"HEREDATE",
>> :negative=>"1" - how i can do this in ruby? In MySQL it's impossible to
>> do :-(.
> 
> Alright... Now that I've helped you do what you asked for, please tell 
> us what you actually want to do, because actually filling up a hash with 
> default data is really not optimal.

I don't have choice: I need data formed like this to generate report 
(chart) data. And i need for each day approporiate values.
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