Returns -1, 0, or 1, depending on whether the value of the $comparand1
is respectively less than, equal to, or greater than the value of
$comparand2, according to the rules of the collation that is used.
A string to be compared.
comparand1String?
A string to be compared.
comparand2String?
The optional name of a valid collation URI. For information on the
collation URI syntax, see the Search Developer's Guide.
collationStringNumber?