From fb36a603f870252b4a58622f5159f374fb107595 Mon Sep 17 00:00:00 2001
From: Felipe Lessa <felipe.lessa@gmail.com>
Date: Wed, 16 Jul 2014 17:14:05 -0300
Subject: [PATCH] isNull doesn't exist :).

---
 src/Database/Esqueleto/Internal/Sql.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Database/Esqueleto/Internal/Sql.hs b/src/Database/Esqueleto/Internal/Sql.hs
index bb9e97d..f5351a5 100644
--- a/src/Database/Esqueleto/Internal/Sql.hs
+++ b/src/Database/Esqueleto/Internal/Sql.hs
@@ -721,7 +721,7 @@ deleteCount = rawEsqueleto DELETE
 -- @
 -- update $ \p -> do
 -- set p [ PersonAge =. just (val thisYear) -. p ^. PersonBorn ]
--- where_ $ isNull (p ^. PersonAge)
+-- where_ $ isNothing (p ^. PersonAge)
 -- @
 update :: ( MonadResource m
           , MonadSqlPersist m