Fix callback spec

elixir-ecto · May 5, 2019 · 1a5e0a9 · 1a5e0a9
1 parent dd88ed6
commit 1a5e0a9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/ecto/adapters/sql/connection.ex b/lib/ecto/adapters/sql/connection.ex
@@ -113,5 +113,5 @@ defmodule Ecto.Adapters.SQL.Connection do
   @doc """
   Returns a queryable to check if the given `table` exists.
   """
-  @callback table_exists_query(table :: String.t) :: Ecto.Query.t
+  @callback table_exists_query(table :: String.t) :: {iodata, [term]}
 end