Date widget : end date should be shifted one minute on the day after so that exact date search (same begin, same end) can work

[tfrancart]

[tfrancart]

For example, for a document with a creation date of 1265-04-25^^xsd:date, the following query does not work

PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT DISTINCT ?Archives_1 ?Archives_1_label WHERE {
  ?Archives_1 rdf:type <https://www.ica.org/standards/RiC/ontology#RecordResource>;
    rdfs:label ?Archives_1_label.
  {
    ?Archives_1 (<https://www.ica.org/standards/RiC/ontology#hasCreationDate>/<https://www.ica.org/standards/RiC/ontology#date>) ?Date_2_exact.
        FILTER((xsd:dateTime(?Date_2_exact) >= "1265-04-20T00:00:00Z"^^xsd:date) && (xsd:dateTime(?Date_2_exact) <= "1265-04-20T23:59:59Z"^^xsd:dateTime))
  }
}

But this one does:

PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT DISTINCT ?Archives_1 ?Archives_1_label WHERE {
  ?Archives_1 rdf:type <https://www.ica.org/standards/RiC/ontology#RecordResource>;
    rdfs:label ?Archives_1_label.
  {
    ?Archives_1 (<https://www.ica.org/standards/RiC/ontology#hasCreationDate>/<https://www.ica.org/standards/RiC/ontology#date>) ?Date_2_exact.
        FILTER((xsd:dateTime(?Date_2_exact) >= "1265-04-20T00:00:00Z"^^xsd:date) && (xsd:dateTime(?Date_2_exact) <= "1265-04-21T00:00:01Z"^^xsd:dateTime))
  }
}

However, another problem is that the value is in xsd:date, while the query initially does not casts to xsd:dateTime, so even with this modification it will not work.

[tfrancart]

(To be tested on a Virtuoso or QLever triplestore to avoid the GraphDB xsd:date issue)