I am trying the following query in marklogic-9:
cts:element-value-match(xs:QName("cd:modificationDate"), "[Y0001]-[M01]-[D01]T[H01]:[m01]:[s01].000Z", ("type=dateTime","timezone=TZ"))
to achieve this, but this gives me the following error:
[1.0-ml] XDMP-ARG: cts:element-value-match(xs:QName("cd:modificationDate"), "[Y0001]-[M01]-[D01]T[H01]:[m01]:[s01].000Z", ("type=dateTime", "timezone=TZ")) -- arg2 is invalid
What i want to do is to find out all those documents which conforms to this specific pattern of dateTime. We have a date-range index on this element - modificationDate.
How best can we do this using marklogic and xquery api.
cts:element-value-match is really only useful on string range indexes and even there it only takes simple wildcards (* and ?), not general regular expressions or date formats.
If your range index is a dateTime range index, then every value must conform to the proper xs:dateTime format, so this query would tell you nothing.
This will give you a list of all the URIs where you have a valid dateTime in that element:
cts:uris("", (),
cts:element-range-query(xs:QName("modificationDate"), ">", xs:dateTime("0001-01-01T00:00:00"))
)