text: -- source include/not_embedded.inc
  -- source ../include/ps_truncate_all_tables.inc
  
  DESC sys.x$ps_schema_table_statistics_io;
  
  DESC sys.x$ps_schema_table_statistics_io;
  
  # Ensure structure changes don't slip in
  DESC sys.x$ps_schema_table_statistics_io;
  
  # Make sure view select does not error, but ignore results
  --disable_result_log
  SELECT * FROM sys.x$ps_schema_table_statistics_io;
  --enable_result_log
  
  
  # Ensure structure changes don't slip in
  DESC sys.x$ps_schema_table_statistics_io;
  
  # Make sure view select does not error, but ignore results
  --disable_result_log
  SELECT * FROM sys.x$ps_schema_table_statistics_io;
  --enable_result_log
  
  