test numeric columns with non-numeric value

diff --git a/data/test.js b/data/test.js
index c58c5cf..d7b6927 100644 (file)
--- a/data/test.js
+++ b/data/test.js
@@ -12,7 +12,7 @@
        , "alpha":["b"]
        , "repeatable":[7,8,9]
        },{
-         "id":[42]
+         "id":["z"]
        , "alpha":["b"]
        , "repeatable":[1,3,5,7,9]
        }