我有这个代码执行查询。 我正在使用官方的php弹性搜索库。 https://github.com/elastic/elasticsearch-php
字段" Tijdsperiode"采用以下格式:(2016-01-30 00:00:00)(YY-MM-DD HH:MM:SS)
$params = [
'index' => 'veenendaal2',
'type' => 'passanten2',
'body' => [
'query' => [
'match_all' => [],
'filter' => [
'range' => [
'Tijdsperiode' => [
'gte' => '2016-01-30 01:00:00',
'lte' => '2016-01-30 08:00:00'
]
]
]
],
],
];
$response = $client->search($params);
var_dump($response);
我只是想知道在两个日期之间获得结果需要什么格式。
当我这样做时:
$params = [
'index' => 'veenendaal2',
'type' => 'passanten2',
'body' => [
'query' => [
'match_all' => [],
],
],
];
它工作正常,但我需要两个日期之间的结果!
我也尝试了这个但没有结果:
$json = '{
"query": {
"bool": {
"must": [
{
"range": {
"Tijdsperiode": {
"gt": "2016-01-30 07:00:00",
"lt": "2016-01-30 09:00:00"
}
}
}
]
}
}
}';
$client = ckan_graphmapper_client();
$params = [
'index' => 'veenendaal2',
'type' => 'passanten2',
'body' => $json
];
$response = $client->search($params);
我也尝试过映射:
$params = [
'index' => 'veenendaal2',
'type' => 'passanten2',
'size' => $size,
'body' => [
'query' => [
"match_all" => [],
'filter' => [
'range' => [
'Tijdsperiode' => [
'gte' => '2016-01-30 01:00:00',
'lte' => '2016-01-30 08:00:00'
]
]
]
],
'mappings' => [
'_default_' => [
'properties' => [
'Tijdsperiode' => [
'type' => 'date',
'format' => 'yyyy-MM-dd HH:mm:ss'
]
]
]
]
]
];
如何在两个日期之间选择正确的语法?两种字符串格式(2016-01-30 00:00:00)(YY-MM-DD HH:MM:SS)
谢谢!
答案 0 :(得分:0)
事实证明我导入的数据并没有以正确的方式进行映射。 日期字段被识别为字符串值。
当我在弹性中有正确的映射时,我可以进行以下查询:
$query = [
'query' => [
'filtered' => [
'query' => [
'match_all' => []
],
'filter' => [
'range' => [
'Tijdsperiode' => [
'gte' => $start,
'lte' => $end
]
]
]
]
]
];