我有以下查询:
{
"query": {
"query_string": {
"query": "searchTerm",
"default_operator": "AND"
}
},
"facets": {
"counts": {
"date_histogram": {
"field": "firstdate",
"interval": "hour"
}
}
}
我想为它添加一个日期范围,以便检索字段firstdate的值,这些值在特定的from / to interval之内。有关如何做的任何建议?非常感谢!
您只需要在查询中添加range过滤器:
{
"query":{
"filtered": {
"query": {
"query_string": {"query": "searchTerm", "default_operator": "AND" }
},
"filter" : {
"range": {"firstdate": {"gte": "2014-10-21T20:03:12.963","lte": "2014-11-24T20:03:12.963"}}
}
}
},
"facets": {
"counts": {
"date_histogram": {
"field": "firstdate",
"interval": "hour"
}
}
}
}
Boolean查询也会起作用,
{
"query" :{
"bool" : {
"must" : {
"range": {"firstdate": {"gte": "2014-10-21T20:03:12.963","lte": "2014-11-24T20:03:12.963"}}
},
"must" : {
"query_string": {
"query": "searchTerm",
"default_operator": "AND"
}
}
}
},
"facets": {
"counts": {
"date_histogram": {
"field": "firstdate",
"interval": "hour"
}
}
}
}