Roel/empty-query

[roelvandergoot]

• Added a test and a fix for handling empty result sets.
• Had to set res.tag to prevent another test from failing.
• Not sure what the purpose of this test is. Would prefer to remove both the clearing of res.tag and the offending test (commit 2).
• Preferably, I would merge both commits, but if the offending test is somehow important we can merge only the first commit.
• Issue: Empty result sets are handled incorrectly #1003

[jba]

Can we get this to land? I'm having the same issue.

[roelvandergoot]

@jba: Can you replace your github.com/lib/pq imports with github.com/roelvandergoot/pq and see if this solves your problem? Thank you!

I am no longer seeing this problem in my testing.