text: DROP TABLE B_PERF_TEST
  GO
  DROP TABLE B_PERF_ERROR
  GO
  DROP TABLE B_PERF_CACHE
  GO
  DROP TABLE B_PERF_SQL_BACKTRACE
  GO
  DROP TABLE B_PERF_SQL
  GO
  DROP TABLE B_PERF_COMPONENT
  GO
  DROP TABLE B_PERF_HIT
  GO
  DROP TABLE B_PERF_CLUSTER
  GO
  DROP TABLE B_PERF_HISTORY
  GO
  