Merge of fix for Bug#44522 main.not_embedded_server fails with "--check-testcases"

into actual tree

mysql-test/r/not_embedded_server.result

@@ -4,9 +4,4 @@ Id	User	Host	db	Command	Time	State	Info
 number	root	localhost	test	Query	time	NULL	show full processlist
 deallocate prepare stmt1;
 FLUSH STATUS;
-SHOW GLOBAL STATUS LIKE 'com_select';
-Variable_name	Value
-Com_select	101
-SHOW GLOBAL STATUS LIKE 'com_select';
-Variable_name	Value
-Com_select	101
+Value of com_select did not change

mysql-test/t/not_embedded_server.test

@@ -39,8 +39,14 @@ while ($i)
 --enable_query_log
 --enable_result_log
 
-SHOW GLOBAL STATUS LIKE 'com_select';
+let $before= query_get_value(SHOW GLOBAL STATUS LIKE 'com_select',Value,1);
 
 --change_user
 
-SHOW GLOBAL STATUS LIKE 'com_select';
+let $after= query_get_value(SHOW GLOBAL STATUS LIKE 'com_select',Value,1);
+
+if (`select $after != $before`){
+  SHOW GLOBAL STATUS LIKE 'com_select';
+  die The value of com_select changed during change_user;
+}
+echo Value of com_select did not change;