From 09b63c7e378eea2db2453653b1348eb33e45600d Mon Sep 17 00:00:00 2001
From: Lyzun Oleksandr <alex.nuzil@gmail.com>
Date: Fri, 3 Jul 2020 09:48:44 +0200
Subject: [PATCH] Set up operation_key as nullable

for support B2B implementations
---
 app/code/Magento/AsynchronousOperations/etc/db_schema.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/code/Magento/AsynchronousOperations/etc/db_schema.xml b/app/code/Magento/AsynchronousOperations/etc/db_schema.xml
index 5d49d71ee46b0..ab482d2e2c761 100644
--- a/app/code/Magento/AsynchronousOperations/etc/db_schema.xml
+++ b/app/code/Magento/AsynchronousOperations/etc/db_schema.xml
@@ -34,7 +34,7 @@
     <table name="magento_operation" resource="default" engine="innodb" comment="Operation entity">
         <column xsi:type="int" name="id" padding="10" unsigned="true" nullable="false" identity="true"
                 comment="Operation ID"/>
-        <column xsi:type="int" name="operation_key" padding="10" unsigned="true" nullable="false"
+        <column xsi:type="int" name="operation_key" padding="10" unsigned="true" nullable="true"
                 comment="Operation Key"/>
         <column xsi:type="varbinary" name="bulk_uuid" nullable="true" length="39" comment="Related Bulk UUID"/>
         <column xsi:type="varchar" name="topic_name" nullable="true" length="255"