From 2fef3d843beeb94547b2d10900c98f6fe0d6d92f Mon Sep 17 00:00:00 2001
From: Andy Fragen <andy@thefragens.com>
Date: Sun, 16 Apr 2017 20:45:14 -0700
Subject: [PATCH] set $table_version_key on activation

If fresh install of REST Cache this never gets set and maybe_table_upgrade() gives DB errors as tables are present from activation.
---
 wp-rest-cache.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wp-rest-cache.php b/wp-rest-cache.php
index 1e81cf7..e366b2b 100644
--- a/wp-rest-cache.php
+++ b/wp-rest-cache.php
@@ -159,7 +159,8 @@ public static function activate() {
 
 			require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
 			dbDelta( $sql );
-
+			update_site_option( self::$table_version_key, '3' );
+			
 		} // END public static function activate
 
 		/**