Tuesday, January 28, 2014
On Friday, 24 January 2014 00:44:22 UTC-5, Anand Vignesh wrote:
Hi there,
I'm Vignesh developer @ Rails application. I was now getting an issue while I'm migrating my existing application with rails '3.2.13' into rails '4.1.beta1' .
This was my issue while i m signing in into my applicationno _dump_data is defined for class Mysql2::Result
So if anyone could have some idea about the issue. Please share your ideas and it may be helpful for fixing it. :)
The Mysql2::Result class is a thin wrapper over the underlying C interface - in particular, it can do things like on-demand streaming of rows from the database. It's not Marshal-able because most of the state doesn't live in Ruby code.
As noted in the issue on the Mysql2 gem (https://github.com/brianmario/mysql2/issues/275), the workaround is to convert the Mysql2::Result instance to a hash or an array (fetching all the desired rows) *before* caching it.
--Matt Jones
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