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201 bytes removed ,  11:52, 12 December 2017
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| '''Summary'''
|This function can be used to both perform updates and return is a helper function for returning results in a single queryan updating expression. The argument of the function will be evaluated, and the resulting items will be cached and returned after the updates on the ''pending update list'' have been processed. As nodes may be updated, they will be copied before being cached.<br/>The function can only be used together with [[XQuery Update#Updating Expressions|updating expressions]]; if the function is called within a transform expression, its results will be discarded.
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| '''Examples'''
Bureaucrats, editor, reviewer, Administrators
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