El Sábado, 17 de Octubre de 2009, Iñaki Baz Castillo escribió:
> Hi, a column called "prefix" in a MySQL table is VARCHAR and doesn't allow
> NULL.
>
> I don't want this column to be managed by activescaffold so I don't include
> it in the available columns.
>
> But when creating a new entry for this model "Prefix", activescaffold tries
> to sets it with NULL value so I get an error from mysql driver:
>
> ActiveRecord::StatementInvalid (Mysql::Error: Column 'prefix' cannot be
> null: INSERT INTO `dr_rules` (`prefix`, `priority`, `timerec`, `gwlist`,
> `routeid`, `groupid`, `description`) VALUES(NULL, 0, NULL, '12', 0, '33',
> 'qweqweqwe')):
>
> Probably this is a issue of ActiveRecord rather than activescaffold, I'm
> wrong?
> How could I force a default value (to empty string) in activescaffold for
> "prefix" column?
>
> Thanks.
>
The following workaround in the model works:
before_save :set_default_values
def set_default_values
self.prefix = ""
end
--
Iñaki Baz Castillo <[email protected]>
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