Returns a unique ID, such as 29347a88-1e57-41ae-bb68-a9edbdd9****_1.
Usage notes
This function is more efficient than the UUID function, and the returned ID is longer. Compared with the UUID function, this function returns a unique ID with an underline (_) and a digit, such as _1.
Syntax
string unique_id()Related functions
For more information, see Other functions.