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STV_SESSIONS
Use the STV_SESSIONS table to view information about the active user sessions for Amazon Redshift.
To view session history, use the STL_SESSIONS table instead of STV_SESSIONS.
All rows in STV_SESSIONS, including rows generated by another user, are visible to all users.
Table Columns
| Column Name | Data Type | Description |
|---|---|---|
| starttime | timestamp | Time that the session started. |
| process | integer | Process ID for the session. |
| user_name | character(50) | User associated with the session. |
| db_name | character(50) | Name of the database associated with the session. |
Sample Queries
To perform a quick check to see if any other users are currently logged into Amazon Redshift, type the following query:
select count(*) from stv_sessions;
If the result is greater than one, then at least one other user is currently logged into the database.
To view all active sessions for Amazon Redshift, type the following query:
select * from stv_sessions;
The following result shows four active sessions currently running on Amazon Redshift:
starttime | process |user_name | db_name -------------------------+---------+----------------------------+--------- 2018-08-06 08:44:07.50 | 13779 | IAMA:aws_admin:admin_grp | dev 2008-08-06 08:54:20.50 | 19829 | dwuser | dev 2008-08-06 08:56:34.50 | 20279 | dwuser | dev 2008-08-06 08:55:00.50 | 19996 | dwuser | tickit (3 rows)
The user name prefixed with IAMA indicates that the user signed on using federated single sign-on (SSO). For more information, see Using IAM Authentication to Generate Database User Credentials.
