Patch-Magento_CatalogRule_M1.9.3.7-mariadb-fix-decimals-on-multiple-rules.patch

diff --git a/CatalogRule/Model/Action/Index/Refresh.php b/CatalogRule/Model/Action/Index/Refresh.php
index f26c29f..d37d2eb 100644
--- a/CatalogRule/Model/Action/Index/Refresh.php
+++ b/CatalogRule/Model/Action/Index/Refresh.php
@@ -459,7 +459,7 @@ class Mage_CatalogRule_Model_Action_Index_Refresh
                     )
                 )
             ),
-            '@price := @price'
+            '@price'
         );
     }
 
--