Am Dienstag, 10. April 2007 14:01 schrieb Nikolay Samokhvalov:
> Here is new version that adds following changes:
>   4. Function is now strict, per discussion.
>   5. Return empty array in case when XPath expression detects nothing
> (previously, NULL was returned in such case), per discussion.
>   6. (bugfix) Work with fragments with prologue: select xpath('/a',
> '<?xml version="1.0"?><a /><b />'); // now XML datum is always wrapped
> with dummy <x>...</x>, XML prologue simply goes away (if any).
>   7. Some cleanup.


Peter Eisentraut

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