Update README

ufukomer · Apr 13, 2016 · 18cdd51 · 18cdd51
1 parent 6e4bf29
commit 18cdd51
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -100,7 +100,7 @@ Available variables:
 
 - `json-array` returns json array
 - `map` maps columns to rows
-- `boolean` returns false if data is undefined
+- `boolean` returns true if query is successful
 
 ### timeout