我有一个页面,允许用户查询数据集并应用过滤器。他们还可以应用过滤器而无需查询字符串。为此,我尝试将match_all与过滤器配合使用,但出现以下错误
“ {” error“:{” root_cause“:[{” type“:” parsing_exception“,” reason“:” [match_all] 查询格式错误,应为[END_OBJECT],但已找到 [FIELD_NAME]“,” line“:1,” col“:26}],” type“:” parsing_exception“,” reason“:” [match_all] 查询格式错误,应为[END_OBJECT],但已找到 [FIELD_NAME]“,”行“:1,” col“:26},”状态“:400}”,
这是我正在构建并将其发送到弹性客户端的搜索参数的示例。
[
"type" => "events"
"index" => "events"
"body" => [
"query" => [
"match_all" => {}
"bool" => [
"filter" => [
"range" => [
"start_date.date" => [
"gte" => "01/05/2019"
"lte" => "05/2019"
"format" => "dd/MM/yyyy||MM/yyyy"
]
]
]
]
]
"from" => 0
"size" => 30
]
]
我似乎无法弄清楚如何同时使用它们。有指针吗?谢谢。
答案 0 :(得分:2)
您将需要将查询包装在bool
查询中,如下所示:
"query": {
"bool" : {
"must" : {
"match_all": {}
},
"filter": {
"range" : { /* your filter here*/ }
}
}
}
只需在您的bool
周围包裹must
和一个match_all
查询,它应该可以工作。
我不知道确切的PHP语法,但是应该是这样的:
[
"type" => "events"
"index" => "events"
"body" => [
"query" => [
"bool" => [
"must" => [ "match_all" => {}]
"filter" => [
"range" => [
"start_date.date" => [
"gte" => "01/05/2019"
"lte" => "05/2019"
"format" => "dd/MM/yyyy||MM/yyyy"
]
]
]
]
]
"from" => 0
"size" => 30
]
]
有关参考,请参见文档Elasticsearch Reference [7.0] » Query DSL » Compound queries » Bool Query,其中包含与您的示例类似的示例,其中match_all
与过滤器结合使用。