From 600d7691553c5bbbc3e2953d657bfcf0dea1c46b Mon Sep 17 00:00:00 2001
From: GowthamRaj K <43011442+gowthamrajk@users.noreply.github.com>
Date: Thu, 29 Jul 2021 08:32:49 +0530
Subject: [PATCH] Update README.md

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 6412401..1a67aaf 100644
--- a/README.md
+++ b/README.md
@@ -752,4 +752,7 @@ The following guidelines indicate when the use of an index should be reconsidere
 
 ### ADD PRIMARY KEY
 
+    ALTER TABLE table_name 
+    ADD CONSTRAINT MyPrimaryKey PRIMARY KEY (column1, column2...);
     
+