JIRA: https://jira.spring.io/browse/INT-4262 Since MySQL doesn't have `IF EXISTS` for `DROP INDEX`. And on the other hand the entire `DROP TABLE` takes care about indexes as well, we don't need the `DROP INDEX` command for mysql.properties * Add `NODROPINDEX` variable to the `mysql.properties` * Tweak `destroy.sql.vpp` to leverage `NODROPINDEX`