clarify division operation in post aggregation

2014-08-31 09:56:15 -07:00 · 2014-08-31 09:56:15 -07:00 · 1bad66c16d
parent 7c47c60c4b
commit 1bad66c16d
1 changed files with 3 additions and 0 deletions
--- a/docs/content/Post-aggregations.md
+++ b/docs/content/Post-aggregations.md
@ -23,6 +23,9 @@ postAggregation : {
 }
 ```

+In the case of a division (`/`), if the denominator is `0` then `0` is returned regardless of the numerator.
+
+
 ### Field accessor post-aggregator

 This returns the value produced by the specified [aggregator](Aggregations.html).