On 28 August 2012 17:14, ddoherty03 <ddohert...@gmail.com> wrote:
> I have been getting the following exception lately using the postgresql
> adapter.  It seems to be related to Transactions, since it mentions BEGIN.
> I had a model  named Transaction, which I thought might be causing the
> problem, so I renamed it to Transact.  But I still get the error.  Something
> is generating 'EXPLAIN BEGIN' as the entirety of the SQL statement.
>
> The rails statement that is running is a dynamic finder:
>
>
>> if v = Violation.find_by_issuer_id_and_filer_id(issuer.id, filer.id)
>>     v << filing
>>
>>  end
>
>
>
> Anyone seen this? Any ideas?
>
>
>>
>> /home/ded/.rvm/gems/ruby-1.9.3-p194/gems/activerecord-3.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:1158:in
>> `async_exec': PG::Error: ERROR:  syntax error at or near "BEGIN"
>> (ActiveRecord::StatementInvalid)
>> LINE 1: EXPLAIN BEGIN
>>                 ^
>> : EXPLAIN BEGIN
>>         from
>> /home/ded/.rvm/gems/ruby-1.9.3-p194/gems/activerecord-3.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:1158:in
>> `exec_no_cache'
>>         from
>> /home/ded/.rvm/gems/ruby-1.9.3-p194/gems/activerecord-3.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:664:in
> .....
/collection_proxy.rb:89:in
>> `method_missing'
>>         from lib/script/find_spvs.rb:25:in `block in <main>'
>>         from lib/script/find_spvs.rb:22:in `each'
>>         from lib/script/find_spvs.rb:22:in `<main>'

I assume that find_spvs.rb:25 is
if v = Violation.find_by_issuer_id_and_filer_id(issuer.id, filer.id)

If I were in that situation I would first extract issuer.id and
filer.id to local variables just in case it is evaluating them that is
causing a problem, and also put some debug in to print them just in
case the values are strange.
You have not said whether the Violation class works ok in other situations.

Colin

-- 
You received this message because you are subscribed to the Google Groups "Ruby 
on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to 
rubyonrails-talk+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.


Reply via email to