Clears information in system table
PROJECTION_REFRESHES of projection refresh history.
PROJECTION_REFRESHES records information about refresh operations, successful and unsuccessful.
PROJECTION_REFRESHES retains refresh data until one of the following events occurs:
- The table's storage quota is exceeded.
PROJECTION_REFRESHES checks the Boolean column
PROJECTION_REFRESHES to determine whether refresh operations are still running or are complete. The function only removes information for refresh operations that are complete.
=> SELECT CLEAR_PROJECTION_REFRESHES(); CLEAR_PROJECTION_REFRESHES ---------------------------- CLEAR (1 row)