CREATE-INDEX —
Function
(CREATE-INDEX NAME &KEY ON (UNIQUE NIL) ATTRIBUTES (DATABASE *DEFAULT-DATABASE*)) [function] =>
Creates an index called NAME on the table specified by ON in DATABASE which default to *DEFAULT-DATABASE*. The table attributes to use in constructing the index NAME are specified by ATTRIBUTES. The UNIQUE argument is nil by default but if it has a non-nil value then the indexed attributes must have unique values.