A function that returns a globally unique ID.
returns a globally unique ID (GUID)
. A GUID is used to synchronize databases on occasionally connected systems. A GUID is a 36-character string consisting of 32 hexadecimal digits separated into five groups by hyphens. Its data type is %Library.UniqueIdentifier.
function takes no arguments. Note that the argument parentheses are required.
The following example returns a GUID: