34 lines
1.0 KiB
Plaintext
34 lines
1.0 KiB
Plaintext
[[query-dsl-span-not-query]]
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=== Span Not Query
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Removes matches which overlap with another span query. The span not
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query maps to Lucene `SpanNotQuery`. Here is an example:
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[source,js]
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--------------------------------------------------
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{
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"span_not" : {
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"include" : {
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"span_term" : { "field1" : "hoya" }
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},
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"exclude" : {
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"span_near" : {
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"clauses" : [
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{ "span_term" : { "field1" : "la" } },
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{ "span_term" : { "field1" : "hoya" } }
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],
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"slop" : 0,
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"in_order" : true
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}
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}
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}
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}
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--------------------------------------------------
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The `include` and `exclude` clauses can be any span type query. The
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`include` clause is the span query whose matches are filtered, and the
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`exclude` clause is the span query whose matches must not overlap those
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returned.
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In the above example all documents with the term hoya are filtered except the ones that have 'la' preceeding them.
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