尝试使用以下模式过滤MarkLogic中的sparql结果时,
SELECT ...
WHERE
{
...
FILTER ( EXISTS { ?parent <http://www.w3.org/2004/02/skos/core#broader>+ ?root } )
}
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我收到以下错误:
[1.0-ml] XDMP-UNEXPECTED: (err:XPST0003) Unexpected token syntax error, unexpected {, expecting (
Stack Trace
At line 17 column 19:
In xxxx
17. FILTER ( EXISTS { ?parent <http://www.w3.org/2004/02/skos/core#broader>+ ?root } )
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MarkLogic不支持Sparql 1.1语法或我的查询不正确吗?
我也尝试了以下内容:
FILTER EXISTS { ?parent <http://www.w3.org/2004/02/skos/core#broader>+ ?root }
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并且错误消息是:
[1.0-ml] XDMP-UNEXPECTED: (err:XPST0003) Unexpected token syntax error, unexpected {, expecting (
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