CONNECTION_
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Returns the unique connection ID of the current connection.
The ID returned by the function will only be unique in the context of a single (child) aggregator, so it cannot be used to uniquely identify sessions cluster-wide.
Syntax
CONNECTION_ID()
Return Type
Integer.
Example
SELECT CONNECTION_ID();
+-----------------+
| CONNECTION_ID() |
+-----------------+
| 171 |
+-----------------+Last modified: November 8, 2023