Hi All,
I want to use a custom constraint in a search:search options node to get
names which match an initial pattern. E.g. "smi" matches "Smith, Aaron",
"Smith, Andrew", ... The constraint references a parser which returns a
cts:query.
My documents may have more than one name per doc. E.g.
<doc>...<name>Smith, Aaron</name><name>Jones, Bill</name>...</doc>
At the moment I am using this and-query to get at the desired names:
let $lower := "smi"
let $upper := "smj"
return cts:and-query((
cts:element-range-query(xs:QName("my:name"), ">=", $lower),
cts:element-range-query(xs:QName("my:name"), "<", $upper)
))
But this will return "Jones, Bill" along with the Smi's because of the
doc which contains Smith and Jones.
Can anyone suggest a cts:query to add to the other two in order to
exclude names that do not start with the pattern (i.e. $lower)? Or must
I post-process the result set to filter ones that don't match the
pattern?
Best,
Tim Finney
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