From 287880813c9955dbf821a54747f68e01f7f50c7c Mon Sep 17 00:00:00 2001
From: Alexander Butenko <a.butenka@gmail.com>
Date: Sat, 9 Jan 2016 10:24:12 +0300
Subject: [PATCH] update readme on correct null checks

---
 readme.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/readme.md b/readme.md
index ebd3c509..def6ad0c 100644
--- a/readme.md
+++ b/readme.md
@@ -377,9 +377,9 @@ $results = $db->get ('users');
 
 NULL comparison:
 ```php
-$db->where ("lastName", NULL, '<=>');
+$db->where ("lastName", NULL, 'IS NOT');
 $results = $db->get("users");
-// Gives: SELECT * FROM users where lastName <=> NULL
+// Gives: SELECT * FROM users where lastName IS NOT NULL
 ```
 
 Also you can use raw where conditions: