[typo] Postgres Issue with Migrate BoolifyContentAllowFoo

[Jeffrey Allan Hardy]

Paul Hart wrote:
> I'm running Typo-current with the latest Rails release (RC4 I guess!) 
> and a PostgreSQL 8.0.3.
> 
> During the migrate 35, there is a problem with the update query; the 
> message in the logfile is:
> 
> ActiveRecord::StatementInvalid (PGError: ERROR:  column "allow_comments" 
> is of type boolean but expression is of type integer
> HINT:  You will need to rewrite or cast the expression.
> 
> The start of the query is:
> 
> UPDATE contents SET "keywords" = '', "created_at" = '2005-11-29 
> 19:15:00', "allow_comments" = 1, "extended" = 'There [...]'
> 
> Suggestions? :)

It seems that PostgreSQL likes its boolean values as literals, but 
allow_comments being set as an integer.

Looking in db/migrate/35_boolify_content_allow_foo, changing the call to 
update_attribute on line 16 so it converts the value arg to a string 
might work, but I didn't test it...

c.update_attribute(fieldname, !res["oldval"].to_i.zero?.to_s)

HTH

/Jeff