Uuid

Returns a Universally Unique Identifier (UUID) string to use as an identification method.

Uuid([n ])

Parameter

Description

n

A number identifying the format of the UUID string. Valid numbers are:

0 (default value): UUID string only contains hex octets.
1: UUID string contains dash characters separating the sequences of hex octets at fixed positions.

If you do not include a value for n, the function uses the default value.

The following expressions are examples of the Uuid function:

Expression	Returns
`Uuid()`	A value such as `3c3400001037be8996c400a0c9c86dd5`
`Uuid(0)`	A value such as `3c3400001037be8996c400a0c9c86dd5`
`Uuid(1)`	A value such as `1a3ac000-3dde-f352-96c4-00a0c9c86dd5`
`Uuid(7)`	A value such as `1a3ac000-3dde-f352-96c4-00a0c9c86dd5`