util_get_subset_missing (public)

 util_get_subset_missing list1 list2

Defined in packages/acs-tcl/tcl/utilities-procs.tcl

Returns the elements in list1 that are not in list2. Ignores duplicates.

Parameters:

list1 (required)

list2 (required)

Returns:

The list of elements from list1 that could not be found in list2.

Author:

Peter Marklund

Testcases:

message__get_embedded_vars, util_get_subset_missing

Source code:

    set missing [list]

    foreach e $list1 {
        if {$e ni $list2 && $e ni $missing} {
            lappend missing $e
        }
    }

    return $missing

XQL Not present:

PostgreSQL, Oracle

Generic XQL file:

packages/acs-tcl/tcl/utilities-procs.xql