y.resource_description, y.request_count, s.request_id, s.start_time, CONVERT(sysname, NULL) AS object_name, CONVERT(sysname, NULL) AS index_name, CONVERT(sysname, NULL) AS schema_name, CONVERT(sysname, NULL) AS principal
If two tasks are waiting, each of their wait times will be shown (B/C). If three or more tasks are waiting, the minimum, average, and maximum wait times will be shown (B/C/D). If wait type E is a page latch wait and the page is of a "special" type (e.g. PFS, GAM, SG...