Merge pull request #3465 from annando/bugfix-dba-1
authorHypolite Petovan <mrpetovan@gmail.com>
Tue, 16 May 2017 06:05:16 +0000 (02:05 -0400)
committerGitHub <noreply@github.com>
Tue, 16 May 2017 06:05:16 +0000 (02:05 -0400)
Bugfix: dba::num_rows hadn't checked the object variable


Trivial merge