Ok. So it means that $typeId contains multiple values somewhere. Or in other
words there customers which have multiple type IDs. Is it ok?
If it is, then you should slightly change query since index-scan doesn't
work with multiple values at a time.
For example something like this:
...
let $typeIds := $element/CustomerTypeId/text()****
let $type := for $typeId in $typeIds
return index-scan("CustomerTypeIndex", $typeId,
"EQ")/Name/text()
...
On Thu, Aug 4, 2011 at 12:20 AM, Malcolm Davis <malc...@nuearth.com> wrote:
> Query execution failed (SEDNA Message: ERROR XPTY0004 It is a type error
> if,
> during the static analysis phase, an expression is found to have a static
> type that is not appropriate for the context in which the expression
> occurs,
> or during the dynamic evaluation phase, the dynamic type of a value does
> not
> match a required type as specified by the matching rules in 2.5.4
> SequenceType Matching. Details: Value argument of index-scan is not a
> single
> sequence. Query line: 7, column:19 ).
>
> -----Original Message-----
> From: Ivan Shcheklein [mailto:shchekl...@gmail.com]
> Sent: Wednesday, August 03, 2011 3:15 PM
> To: Malcolm Davis
> Cc: sedna-discussion@lists.sourceforge.net
> Subject: Re: [Sedna-discussion] index-scan binding fails with ERROR
> XPTY0004
>
> Hi Malcolm,
>
>
>
> Am I missing something? Can an index-scan be used when trying to
> bind 2 documents together?
>
>
> Sure, it can.
>
> Please, send us full error message (if you don't use command line get error
> details from the event logs).
>
>
> Ivan Shcheklein,
> Sedna Team
>
>
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