From 1af833fd43b9783e600fbd875e13b20cbce16733 Mon Sep 17 00:00:00 2001
From: Nastya <akovalenko@xbsoftware.com>
Date: Wed, 4 Aug 2021 13:14:02 +0300
Subject: [PATCH] [fix] notContains rule did not work because return value of
 INSTR was expected to be -1

---
 README.md | 2 +-
 index.js  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 1cb31bb..67e8d91 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,7 @@ Blocks can be nested like next
 }
 ```
 
-### between / notBeetween
+### between / notBetween
 
 For those operations, both start and end values can be provided
 
diff --git a/index.js b/index.js
index a72c9e7..989c717 100644
--- a/index.js
+++ b/index.js
@@ -30,7 +30,7 @@ function getSQL(data, config){
 			case "contains":
 				return { sql:`INSTR(${data.field}, ?) > 0`, values:[filter] };
 			case "notContains":
-				return { sql:`INSTR(${data.field}, ?) < 0`, values:[filter] };
+				return { sql:`INSTR(${data.field}, ?) = 0`, values:[filter] };
 			case "lessOrEqual":
 				return { sql:`${data.field} <= ?`, values:[filter] };
 			case "greaterOrEqual":