[Dbix-class] Bug: ->single on set with single row containing single NULL column

[tirveni yadav]

Mail Forwaded :::

The behaviour of ResultSet->single seems to have changed sometime
between 0.08103 and 0.08112.  In 0.08112, if you perform a query of the
form:

$schema->resultset('Foo')
 ->search(..., {select=3D>[{sum=3D>...}], as=3D>[...]})
   ->single

AND the query returns only one row

AND the row contains only one column whose value is NULL

then the single fails to inflate the result and subsequent accesses to
the putatively inflated result fail with an access to an undefined
value. The same construct used to work fine in 0.08103.

Tested on Debian Testing.

Please explicitly CC me replies since I'm not subscribed to this list.

Regards,

-- Raj
--
Raj Mathur                raju at kandalaya.org      http://kandalaya.org/
      GPG: 78D4 FC67 367F 40E2 0DD5  0FEF C968 D0EF CC68 D17F
PsyTrance & Chill: http://schizoid.in/   ||   It is the mind that moves


-- =

Regards,

Tirveni Yadav

What is this Universe ? From what it arises ? Into what does it go?
In freedom it arises, In freedom it rests and into freedom it melts away.
Upanishads.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.scsys.co.uk/pipermail/dbix-class/attachments/20091218/3ac=
b758c/attachment.htm