View the destination of the previous SQL routing

To see where the previous SQL was routed to, you can use the following command:

mysql> ushow last_route;
+-------------+------------+
| LastSqlCmd  | Route      |
+-------------+------------+
| show tables | udb-123qwe |
+-------------+------------+
1 row in set (0.00 sec)

Where, udb-123qwe is the node where the "show tables" SQL was routed.