Fix typo in execute.rst (#1115)

TheMelter · syrusakbary · commit abc2c2a78418 · 2019-12-19T23:02:45.000-08:00
diff --git a/docs/execution/execute.rst b/docs/execution/execute.rst
@@ -4,7 +4,7 @@ Executing a query
 =================
 
 
-For executing a query a schema, you can directly call the ``execute`` method on it.
+For executing a query against a schema, you can directly call the ``execute`` method on it.
 
 
 .. code:: python
