Lists the relationship between streams and concurrent segments.
This table is visible to all users. Superusers can see all rows; regular users can see only their own data. For more information, see Visibility of Data in System Tables and Views.
|Column Name||Data Type||Description|
|userid||integer||ID of the user who generated the entry.|
|query||integer||Query ID. The query column can be used to join other system tables and views.|
|stream||integer||The set of concurrent segments of a query.|
|segment||integer||Number that identifies the query segment.|
To view the relationship between streams and concurrent segments for the most recent query, type the following query:
select * from stl_stream_segs where query = pg_last_query_id(); query | stream | segment -------+--------+--------- 10 | 1 | 2 10 | 0 | 0 10 | 2 | 4 10 | 1 | 3 10 | 0 | 1 (5 rows)