我的搜索查询字符串是
"((title:Flexon OR subjectHeading:English) AND (abstract:spring OR abstract:post))"
let $options := <options xmlns="http://marklogic.com/appservices/search">
<debug>true</debug>
<concurrency-level>8</concurrency-level>
<search-option>unfiltered</search-option>
<search:transform-results apply="empty-snippet"><!-- @apply=snippet : to get snippet-->
<search:per-match-tokens>30</search:per-match-tokens>
<search:max-matches>4</search:max-matches>
<search:max-snippet-chars>200</search:max-snippet-chars>
<search:preferred-matches></search:preferred-matches>
</search:transform-results>
<term>
<term-option>case-insensitive</term-option>
<term-option>wildcarded</term-option>
<term-option>stemmed</term-option>
<term-option>diacritic-insensitive</term-option>
<term-option>punctuation-insensitive</term-option>
</term>
<constraint name="title">
<word>
<json-property>Title</json-property>
<term>
<term-option>case-insensitive</term-option>
<term-option>wildcarded</term-option>
<term-option>stemmed</term-option>
<term-option>diacritic-insensitive</term-option>
<term-option>punctuation-insensitive</term-option>
</term>
</word>
</constraint>
<constraint name="abstract">
<word>
<json-property>Abstract</json-property>
<term>
<term-option>case-insensitive</term-option>
<term-option>wildcarded</term-option>
<term-option>stemmed</term-option>
<term-option>diacritic-insensitive</term-option>
<term-option>punctuation-insensitive</term-option>
</term>
</word>
</constraint>
<constraint name="pubDate">
<range type="xs:date" facet="false">
<path-index>text('Date of Publication')</path-index>
</range>
</constraint>
<constraint name="subjectheading">
<word>
<json-property>Subject Headings</json-property>
<term>
<term-option>case-insensitive</term-option>
<term-option>wildcarded</term-option>
<term-option>stemmed</term-option>
<term-option>diacritic-insensitive</term-option>
<term-option>punctuation-insensitive</term-option>
</term>
</word>
</constraint>
</options>
现在,如果我想以不同的权重提升标题和摘要的查询,我该如何实现呢?喜欢标题权重 30 和摘要权重 10
所以目前正在构建的查询是
(cts:search(fn:collection(), cts:and-query((cts:or-query((cts:json-property-word-query(\"Title\", \"Flexon\", (\"lang=en\"), 1), cts:json-property-word-query(\"Subject Headings\", \"English\", (\"lang=en\"), 1)), ()), cts:or-query((cts:json-property-word-query(\"Abstract\", \"spring\", (\"lang=en\"), 1), cts:json-property-word-query(\"Abstract\", \"post\", (\"lang=en\"), 1)), ())), ()), (\"unfiltered\",cts:score-order(\"descending\")), 1))[1 to 10]
而我们希望像这样构建查询
(cts:search(fn:collection(), cts:and-query((cts:or-query((cts:json-property-word-query(\"Title\", \"Flexon\", (\"lang=en\"), 30), cts:json-property-word-query(\"Subject Headings\", \"English\", (\"lang=en\"), 1)), ()), cts:or-query((cts:json-property-word-query(\"Abstract\", \"spring\", (\"lang=en\"), 10), cts:json-property-word-query(\"Abstract\", \"post\", (\"lang=en\"), 10)), ())), ()), (\"unfiltered\",cts:score-order(\"descending\")), 1))[1 to 10]
我必须对查询字符串或选项进行哪些更改才能实现这一点?