-(defun truncate-database (&key (database *default-database*))
- (unless (typep database 'database)
- (signal-no-database-error database))
- (unless (is-database-open database)
- (database-reconnect database))
- (when (eq :oracle (database-type database))
- (ignore-errors (execute-command "PURGE RECYCLEBIN" :database database)))
- (when (db-type-has-views? (database-underlying-type database))
- (dolist (view (list-views :database database))
- (drop-view view :database database)))
- (dolist (table (list-tables :database database))
- (drop-table table :database database))
- (dolist (index (list-indexes :database database))
- (drop-index index :database database))
- (dolist (seq (list-sequences :database database))
- (drop-sequence seq :database database))
- (when (eq :oracle (database-type database))
- (ignore-errors (execute-command "PURGE RECYCLEBIN" :database database))))