| (:*******************************************************:) | |
| (: Test: LetExpr021.xq :) | |
| (: Written By: Ravindranath Chennoju :) | |
| (: Date: Wed May 11 13:55:57 2005 :) | |
| (: Purpose : Refer to an undefined variable :) | |
| (:*******************************************************:) | |
| let $a := $b | |
| return ($a) |