will/heroku-pg-extras — pull request #6 by deafbybeheading (2012-09-12 01:07:19+00:00)
Title: Fixing DBZ error on empty database.

```
maciek@gamera:~/code/aux/heroku-pg-extras$ h pg:cachehit blue --app shen-migrator
ERROR: division by zero
maciek@gamera:~/code/aux/heroku-pg-extras$ git commit . -m "Fixing DBZ error on empty database."
[dbz-fix 086f98d] Fixing DBZ error on empty database.
1 file changed, 3 insertions(+), 2 deletions(-)
maciek@gamera:~/code/aux/heroku-pg-extras$ heroku plugins:install file://$PWD
Installing heroku-pg-extras... done
maciek@gamera:~/code/aux/heroku-pg-extras$ h pg:cachehit blue --app shen-migrator
cache_hit_rate
----------------
N/A
(1 row)
```