UUIDASBLOB function
UUIDASBLOB is a miscellaneous function that returns universally unique identifiers (UUIDs) as BLOBs.
Syntax
If (source_character_uuid) is not specified, UUIDASBLOB creates a new UUID and returns it as a BLOB.
If (source_character_uuid)
is specified, UUIDASBLOB converts an existing character UUID in the form dddddddd_dddd_dddd_dddd_dddddddddddd
to
the BLOB form. An exception is thrown if the parameter is not of the expected
form.
The result is NULL if a NULL parameter is supplied.