CONNECTION_ID
Declaration
CONNECTION_ID()
Description
This function returns the Client Session ID of the current session. This ID uniquely identifies the session on the client.
Example
Get the Client Session ID of the current session.
SELECT CONNECTION_ID() AS Client_Session_ID;
The return result is as follows:
+-------------------+
| Client_Session_ID |
+-------------------+
| 3221488032 |
+-------------------+
1 row in set (0.001 sec)