From 3789e673ca81d76b7a47457bd7483edb1eb294ea Mon Sep 17 00:00:00 2001
From: Peter Kosztolanyi <peter.kosztolanyi@transferwise.com>
Date: Mon, 18 May 2020 11:54:29 +0100
Subject: [PATCH] Update README.md (#21)

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 8931615..80c7b84 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,8 @@ client (`mysql`).
 
 ### Optional config parameters
 
+`filter_db`: Comma separated list of schemas to extract tables only from particular schemas and to improve data extraction performance
+
 `session_sqls`: List of SQL commands to run when a connection made. This allows to set session variables dynamically, like timeouts. If not set then the following commands will be executed:
 ```
 SET @@session.time_zone="+0:00"