Checking if a boolean column is true in MySQL/Rails

Posted by Pygmalion on Stack Overflow See other posts from Stack Overflow or by Pygmalion
Published on 2010-05-05T21:25:42Z Indexed on 2010/05/05 21:28 UTC
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ruby-on-rails

|

mysql

Rails and MySQL:

I have a table with several boolean columns representing tags. I want to find all the rows for which a specific one of these columns is 'true' (or I guess in the case of MySQL, '1'). I have the following code in my view.

@tag = params[:tag]

@supplies = Supply.find(:all, :conditions=>["? IS NOT NULL and ? !=''", @tag, @tag], :order=>'name')

The @tag is being passed in from the url. Why is it then that I am instead getting all of my @supplies (i.e. every row) rather than just those that are true for the column for @tag.

Thanks!

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