Hi List,

I'm seing a little problem I can't understand with a small 27M thesaurus database. I created all indexes.

When using the '!=' operator to compare two lists, I get a quick and wrong result:

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Case 1:

let $a := /thesaurus/entry/synonym/term

let $b := /thesaurus/entry/term

return $a[. = $b]

---> First result: "raccourcir"

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and

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Case 2:

let $a := /thesaurus/entry/synonym/term

let $b := /thesaurus/entry/term

return $a[. != $b]

---> First result: "raccourcir"

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while

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Case 3:

count(//entry[term='raccourcir'])

--> result: 1

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But when I use the "not()" function as usual:

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Case 4:

let $a := /thesaurus/entry/synonym/term

let $b := /thesaurus/entry/term

return $a[not(.=$b)]

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It dies out of memory.

Is there something I did not see ?

Xavier-Laurent Salvador