es查询命令备份（只需要网页9200/_plugin/head/就可以访问）

本文只是写一些常用es命令，这里不用任何客户端，只用 9200/_plugin/head/ 那个端口网页就可以，然后是复合查询。

注意es其实一个idnex只能有一个type，如果一个index做了多个type，坑。。。太多了，首先 where不能用，然后聚合也不能用。至少在es2.*是这样的，这个坑你可以搜索下“_type Field Not Available for Aggregation #5634”

1. 查询所有
关键字：match_all
等同SQL

select * from item.ic_spu;

{

"query": {

"match_all": {}

}

}

2. 根据某个字段查询 – 默认匹配
关键字：match
等同SQL

select * from item.ic_spu where id = 20001137 ;

{

"query": {

"match": {

"id": "20001137"

}

}

}

{

"query": {

"match": {

"tags.tagId": "30000"

}

}

}

根据文本查询（有分词）

{

"query": {

"match": {

"title": "黄连丸"

}

}

}

这三种查询都会在item_repository/item库中匹配出的结果示例

{

"_index": "item_repository",

"_type": "item",

"_id": "20001137",

"_version": 101,

"found": true,

"_source": {

"seller": {

"name": "好药师官方旗舰店",

"alias": "好药师大药房",

"id": 989810607

},

"modifiedTime": "2015-12-31 11:31:04.000",

"img": "T1E3YlByJT1RCvBVdK|T14ddTBsZT1RCvBVdK|T1jdCTBjxT1RCvBVdK|T1fJETBjWT1RCvBVdK|T1IJdTBjAT1RCvBVdK",

"skus": [{

"hcodePrice": 0,

"origPrice": 1500,

"outerId": "2115",

"id": 20001513,

"price": 1528,

"status": 2

}],

"title": "清胃黄连丸",

"type": 20,

"tags": [{

"code": "webFronts2",

"tagName": "五官科疾病",

"tagId": 30017,

"domain": "mall_sales"

},

{

"code": "o2oFronts",

"tagName": "感冒发烧",

"tagId": 40002,

"domain": "mall_sales"

},

{

"code": "webFronts1",

"tagName": "中西药品",

"tagId": 30000,

"domain": "mall_sales"

},

{

"code": "webFronts3",

"tagName": "口腔/咽喉",

"tagId": 30132,

"domain": "mall_sales"

},

{

"code": "webFronts",

"tagName": "前台根节点",

"tagId": 2,

"domain": "mall_sales"

},

{

"code": "normal",

"tagName": "normal",

"tagId": 20839,

"domain": "mall_sales"

}],

"timeStamp": "2016-12-27 16:00:30.758",

"subTitle": "",

"createTime": "2015-12-31 11:31:04.000",

"indexId": "20001137",

"subType": 15,

"id": 20001137,

"status": 2

}

}

3.根据某个字段查询 – 绝对匹配
关键字：match + phrase
JQuery示例
根据id查询

{

"query": {

"match": {

"id": {

"query": "20001137",

"type": "phrase"

}

}

}

}

注意：类似 id 等数值类型的属性，默认匹配和绝对匹配结果是相同的
对于文本类的属性，没有做分词（not_analyzed）的属性，绝对匹配时用属性完整的值可以匹配出预期结果，例如item库中的tags.domain

如果设置了analyzer，用属性完整的值去做绝对匹配可能会无结果，如item库中的title属性

原因：这种情况下的匹配，是用属性完整的值去匹配索引中被分词后的属性值，自然就可能匹配不上。
例如某spu名称为“感冒颗粒”，那么索引中实际上存储的是分词后的“感冒”和“颗粒”，此时用“感冒颗粒”去匹配，当然无法绝对匹配到“感冒”或者“颗粒”
根据文本查询（针对无analyzer的属性）
等同SQL

select * from item.ic_tag where domain = "mall_sales" ;

{

"query": {

"match": {

"tags.domain": {

"query": "mall_sales",

"type": "phrase"

}

}

}

}

这些查询都会在item_repository/item库中匹配出的结果示例

{

"_index": "item_repository",

"_type": "item",

"_id": "20001137",

"_version": 101,

"found": true,

"_source": {

"seller": {

"name": "好药师官方旗舰店",

"alias": "好药师大药房",

"id": 989810607

},

"modifiedTime": "2015-12-31 11:31:04.000",

"img": "T1E3YlByJT1RCvBVdK|T14ddTBsZT1RCvBVdK|T1jdCTBjxT1RCvBVdK|T1fJETBjWT1RCvBVdK|T1IJdTBjAT1RCvBVdK",

"skus": [{

"hcodePrice": 0,

"origPrice": 1500,

"outerId": "2115",

"id": 20001513,

"price": 1528,

"status": 2

}],

"title": "清胃黄连丸",

"type": 20,

"tags": [{

"code": "webFronts2",

"tagName": "五官科疾病",

"tagId": 30017,

"domain": "mall_sales"

},

{

"code": "o2oFronts",

"tagName": "感冒发烧",

"tagId": 40002,

"domain": "mall_sales"

},

{

"code": "webFronts1",

"tagName": "中西药品",

"tagId": 30000,

"domain": "mall_sales"

},

{

"code": "webFronts3",

"tagName": "口腔/咽喉",

"tagId": 30132,

"domain": "mall_sales"

},

{

"code": "webFronts",

"tagName": "前台根节点",

"tagId": 2,

"domain": "mall_sales"

},

{

"code": "normal",

"tagName": "normal",

"tagId": 20839,

"domain": "mall_sales"

}],

"timeStamp": "2016-12-27 16:00:30.758",

"subTitle": "",

"createTime": "2015-12-31 11:31:04.000",

"indexId": "20001137",

"subType": 15,

"id": 20001137,

"status": 2

}

}

4. 根据某个字段查询 – 通配符匹配
关键字：wildcard
？代表任意1个字符，*代表任意多个字符
JQuery示例
注意：类似 id 等数值类型的属性，也可使用通配符匹配，如同sql中的like查询
对于文本类的属性，纯粹的通配符匹配（即：预期返回以查询keyword做like查询的结果）只适用于没有做分词（not_analyzed）的属性，例如item库中的tags.domain

如果设置了analyzer，通配符匹配也要结合分词去考虑，实际上只能用分词加通配符匹配出预期结果，例如“ *白药* ”可以匹配出“云南白药膏”，但是“ *白药牙* ”就匹配不出。

查看索引分词结果可用 GET /item_repository/_analyze?analyzer=shennong-max&pretty=true&text=(云南白药膏)
根据文本查询（针对无analyzer的属性）
等同SQL

select * from item.ic_tag where domain like "?al%" ;

{

"query": {

"wildcard": {

"tags.domain": "?al*"

}

}

}

这些查询都会在item_repository/item库中匹配出的结果示例
{
"_index": "item_repository",
"_type": "item",
"_id": "20001137",
"_version": 101,
"found": true,
"_source": {
"seller": {
"name": "好药师官方旗舰店",
"alias": "好药师大药房",
"id": 989810607
},
"modifiedTime": "2015-12-31 11:31:04.000",
"img": "T1E3YlByJT1RCvBVdK|T14ddTBsZT1RCvBVdK|T1jdCTBjxT1RCvBVdK|T1fJETBjWT1RCvBVdK|T1IJdTBjAT1RCvBVdK",
"skus": [{
"hcodePrice": 0,
"origPrice": 1500,
"outerId": "2115",
"id": 20001513,
"price": 1528,
"status": 2
}],
"title": "清胃黄连丸",
"type": 20,
"tags": [{
"code": "webFronts2",
"tagName": "五官科疾病",
"tagId": 30017,
"domain": "mall_sales"
},
{
"code": "o2oFronts",
"tagName": "感冒发烧",
"tagId": 40002,
"domain": "mall_sales"
},
{
"code": "webFronts1",
"tagName": "中西药品",
"tagId": 30000,
"domain": "mall_sales"
},
{
"code": "webFronts3",
"tagName": "口腔/咽喉",
"tagId": 30132,
"domain": "mall_sales"
},
{
"code": "webFronts",
"tagName": "前台根节点",
"tagId": 2,
"domain": "mall_sales"
},
{
"code": "normal",
"tagName": "normal",
"tagId": 20839,
"domain": "mall_sales"
}],
"timeStamp": "2016-12-27 16:00:30.758",
"subTitle": "",
"createTime": "2015-12-31 11:31:04.000",
"indexId": "20001137",
"subType": 15,
"id": 20001137,
"status": 2
}
}
5.根据某个字段查询 – 前缀匹配
关键字：prefix
JQuery示例
注意：可以把前缀匹配理解为一种特殊的通配符匹配
对于文本类的属性，前缀匹配和通配符匹配一样需要考虑analyzed的影响
根据文本查询（针对无analyzer的属性）
等同SQL

select * from item.ic_tag where domain like "mal%" ;

{

"query": {

"prefix": {

"tags.domain": "mal"

}

}

}

6. 根据某个字段查询 – 范围匹配
关键字：range
JQuery示例
等同SQL
select * from item.ic_spu where id >= 20001137 and id <= 20001140;
注意：范围匹配对数值类型和时间类型的属性都适用

{
"query": {
"range": {
"id": {
"include_lower": true,
"from": "20001137",
"include_upper": true,
"to": "20001140"
}
}
}
}
{
"query": {
"range": {
"modifiedTime": {
"include_lower": false,
"from": "2015-12-31 11:31:04.000",
"include_upper": true,
"to": "2015-12-31 11:31:15.000"
}
}
}
}
7. AND 查询
关键字：bool + must
JQuery示例

{

"query": {

"bool": {

"must": [

{

"match": {

"type": 20

}

},

{

"match": {

"subType": 15

}

},

{

"query": {

"wildcard": {

"title": "*感冒*"

}

}

}

]

}

}

}

这些查询会在item_repository/item库中匹配出的结果示例
{
"_index": "item_repository",
"_type": "item",
"_id": "20001122",
"_version": 102,
"found": true,
"_source": {
"seller": {
"name": "好药师官方旗舰店",
"alias": "好药师大药房",
"id": 989810607
},
"modifiedTime": "2015-12-31 11:31:03.000",
"img": "T1.BYlB4LT1RCvBVdK|T1rdDTBjWT1RCvBVdK|T1FdKTBsxT1RCvBVdK|T17dKTBjDT1RCvBVdK|T1vOATBjLT1RCvBVdK",
"skus": [{
"hcodePrice": 0,
"origPrice": 1100,
"outerId": "2099",
"id": 20008366,
"price": 1078,
"status": 2
}],
"title": "感冒软胶囊",
"type": 20,
"tags": [{
"code": "o2oFronts",
"tagName": "感冒发烧",
"tagId": 40002,
"domain": "mall_sales"
},
{
"code": "webFronts",
"tagName": "前台根节点",
"tagId": 2,
"domain": "mall_sales"
},
{
"code": "webFronts1",
"tagName": "中西药品",
"tagId": 30000,
"domain": "mall_sales"
},
{
"code": "normal",
"tagName": "normal",
"tagId": 20839,
"domain": "mall_sales"
},
{
"code": "webFronts3",
"tagName": "感冒发烧",
"tagId": 30190,
"domain": "mall_sales"
},
{
"code": "webFronts2",
"tagName": "感冒咳嗽",
"tagId": 30037,
"domain": "mall_sales"
}],
"timeStamp": "2016-12-27 18:00:31.438",
"subTitle": "",
"createTime": "2015-12-31 11:31:03.000",
"indexId": "20001122",
"subType": 15,
"id": 20001122,
"status": 2
}
}
8. OR 查询
关键字：bool + should + minimum_should_match
JQuery示例
注意："minimum_should_match": 1 可以不写，表示should结构体中至少得满足一个条件，即通常意义上的or，这也是默认值。
当然，对于should结构体中包括>2个条件的情况，可以设m来构造必须满足其中m个条件的广义OR查询
例如，下面的JQuery，如果设成2 其实也等同于AND查询

{

"query": {

"bool": {

"should": [

{

"match": {

"type": 20

}

},

{

"match": {

"tags.domain": {

"query": "mall_admin",

"type": "phrase"

}

}

}

],

"minimum_should_match": 1

}

}

这些查询都会在item_repository/item库中匹配出的结果示例
{
"_index": "item_repository",
"_type": "item",
"_id": "20011265",
"_version": 73,
"found": true,
"_source": {
"modifiedTime": "2016-01-20 17:22:53.000",
"img": "T1m5xXByVT1RXrhCrK",
"skus": [{
"hcodePrice": 0,
"origPrice": 3000,
"id": 911911888303103,
"price": 3000,
"status": 2
}],
"title": "名医商品2436560600",
"type": 35,
"tags": [{
"code": "treeBackground2",
"tagName": "名医咨询",
"tagId": 13,
"domain": "mall_admin"
},
{
"code": "treeBackground",
"tagName": "后台节点根",
"tagId": 880154,
"domain": "mall_admin"
},
{
"code": "treeBackground1",
"tagName": "旧商品类目",
"tagId": 1,
"domain": "mall_admin"
},
{
"code": "treeBackground3",
"tagName": "名医",
"tagId": 14,
"domain": "mall_admin"
}],
"timeStamp": "2016-12-27 16:00:49.954",
"subTitle": "名医咨询",
"createTime": "2016-01-20 17:22:53.000",
"indexId": "20011265",
"subType": 0,
"id": 20011265,
"status": 2
}
}
9. NOT 查询
关键字：bool + must_not
JQuery示例
根据id查询
等同SQL

select * from item.ic_spu where type != 20 ;

{

"query": {

"bool": {

"must_not": [

{

"match": {

"type": 20

}

}

]

}

}

}

根据文本查询
等同SQL

select * from item.ic_tag where domain <> 'mall_sales' ;

{

"query": {

"bool": {

"must_not": [

{

"match": {

"tags.domain": {

"query": "mall_sales",

"type": "phrase"

}

}

}

]

}

}

}

这些查询会在item_repository/item库中匹配出的结果示例
{
"_index": "item_repository",
"_type": "item",
"_id": "20011265",
"_version": 73,
"found": true,
"_source": {
"modifiedTime": "2016-01-20 17:22:53.000",
"img": "T1m5xXByVT1RXrhCrK",
"skus": [{
"hcodePrice": 0,
"origPrice": 3000,
"id": 911911888303103,
"price": 3000,
"status": 2
}],
"title": "名医商品2436560600",
"type": 35,
"tags": [{
"code": "treeBackground2",
"tagName": "名医咨询",
"tagId": 13,
"domain": "mall_admin"
},
{
"code": "treeBackground",
"tagName": "后台节点根",
"tagId": 880154,
"domain": "mall_admin"
},
{
"code": "treeBackground1",
"tagName": "旧商品类目",
"tagId": 1,
"domain": "mall_admin"
},
{
"code": "treeBackground3",
"tagName": "名医",
"tagId": 14,
"domain": "mall_admin"
}],
"timeStamp": "2016-12-27 16:00:49.954",
"subTitle": "名医咨询",
"createTime": "2016-01-20 17:22:53.000",
"indexId": "20011265",
"subType": 0,
"id": 20011265,
"status": 2
}
}
10. 分页与排序
关键字：from + size + sort
JQuery示例
根据id查询
等同SQL

select * from item.ic_spu order by gmt_modified limit 1,5;

{

"size": "5",

"from": "1",

"sort": [

{

"modifiedTime": "asc"

}

]

}

11.展示属性限制
关键字：fields
JQuery示例
等同SQL

select id,title from item.ic_spu ;

{

"fields": [

"id",

"title"]

}

最后，用一个案例做下总结：
如果想要查 type=20（药）, subType !=10（非处方药）, status=2(上架状态), title中包含"感冒"（商品名中包含“感冒”）或者 tags.tagName中包含"感冒"（标签名中包含“感冒”）的所有spu，以modifiedTime（spu修改时间）一维倒排+ id 二维顺排（modifiedTime相同的情况下用id从小到大排序），取前10个，返回结果中只需要spu的id,title,modifiedTime,seller.name(售卖商户名)，那么对应的JQuery如下：

{

"size": "10",

"from": "0",

"sort": [

{

"modifiedTime": "desc"

},

{

"id": "asc"

}

],

"query": {

"bool": {

"must": [

{

"match": {

"type": 20

}

},

{

"bool": {

"must_not": [

{

"match": {

"subType": 10

}

}

]

}

},

{

"match": {

"status": 2

}

},

{

"bool": {

"should": [

{

"match": {

"tags.tagName": "感冒"

}

},

{

"match": {

"title": "感冒"

}

}

],

"minimum_should_match": 1

}

}

]

}

},

"fields": [

"id",

"title",

"seller.name",

"modifiedTime"

]

}

此案例也可以这么写
因为should查询中匹配的keyword是相同的，只是field不同，所以可以改成

{

"size": "10",

"from": "0",

"sort": [

{

"modifiedTime": "desc"

},

{

"id": "asc"

}

],

"query": {

"bool": {

"must": [

{

"match": {

"type": 20

}

},

{

"bool": {

"must_not": [

{

"match": {

"subType": 10

}

}

]

}

},

{

"match": {

"status": 2

}

},

{

"multi_match": {

"query": "感冒",

"fields": [

"title",

"tags.tagName"

]

}

}

]

}

},

"fields": [

"id",

"title",

"seller.name",

"modifiedTime"

]

}

es查询命令备份（只需要网页9200/_plugin/head/就可以访问）的更多相关文章

es快照和备份
注册前要注意配置文件加上 path.repo: ["/data/es_backup"] 然后重启es 不然会报错doesn't match any of the locations ...
ELK查询命令详解
目录 ELK查询命令详解倒排索引使用ElasticSearch API 实现CRUD 批量获取文档使用Bulk API 实现批量操作版本控制什么是Mapping? 基本查询(Query查询) ...
ELK查询命令详解总结
目录 ELK查询命令详解倒排索引倒排索引原理分词器介绍及内置分词器使用ElasticSearch API 实现CRUD 批量获取文档使用Bulk API 实现批量操作版本控制什么是Map ...
Python全栈 MySQL 数据库（SQL查询、备份、恢复、授权）
ParisGabriel 每天坚持手写一天一篇决定坚持几年为了梦想为了信仰开局一张图今天接着昨天的说索引有4种: 普通索引 :ind ...
记一次ES查询数据突然变为空的问题
基本环境 elasticsearch版本:6.3.1 客户端环境:kibana 6.3.4.Java8应用程序模块. 其中kibana主要用于数据查询诊断和查阅日志,Java8为主要的客户端,数据插入 ...
es 查询更新操作
# es 查询更新操作# _*_ coding: utf-8 _*_ import time import datetime import pymysql from elasticsearch imp ...
【Linux高频命令专题(8)】五大查询命令
find 格式 find 路径 -命令参数 [输出形式] 路径:告诉find在哪儿去找你要的东西命令参数:参考下面输出形式:输出形式很多,-print,-printf,-print,-exec,- ...
DBA查询命令积累——不断更新
原文:DBA查询命令积累--不断更新一.服务器配置: 1.兼容级别:兼容级别只影响指定数据库中的行为,而不会影响整个服务器上的行为. 1.1.查看数据库兼容级别及更改兼容级别: SELECT com ...
MySQL常用的查询命令
MySQL常用的查询命令 author: headsen chen 2017-10-19 10:15:25 个人原创.转载请注明作者,出处,否则依法追究法律责任 1,查询现在的时间:mysql& ...

随机推荐

Application package 'AndroidManifest.xml' must have a minimum of 2 segments.
看了源码就是packagename里面必须包含一个. 源码在: ./sdk/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/id ...
MySQL 保留字
ADD ALL ALTER ANALYZE AND AS ASC ASENSITIVE BEFORE BETWEEN BIGINT BINARY BLOB BOTH BY CALL CASCADE C ...
C# 同类型实体赋值
#region 更新赋值,前者赋值给后者 public static void ShadowCopy(object a, object b) { if (a == null) return; if ( ...
循环获取DataTable
DataTable ddtt = tq.Table("); string strName = ""; //DataTable ddtt = dataSet.Tables[ ...
11. KVC And KVO
1. KVC And KVO 的认识 KVC/KVO是观察者模式的一种实现 KVC全称是Key-value coding,翻译成键值编码.顾名思义,在某种程度上跟map的关系匪浅.它提供了一种使用 ...
LL（1）文法
<源程序>→<外部声明>|<外部声明><函数体> <外部申明>→<头文件><函数声明>|其他声明 <函数体&g ...
JS基础学习（一）
首先感谢 http://www.w3school.com.cn/js/index.asp 学js真的很方便,&下面的内容其实是我自己做的一个备忘第一节大致了解一 js基本介绍 1.轻量级 ...
U盘安装centos7 无法进入安装界面，进入dracut命令的解决办法。
最近想要装一个centos7 玩一玩,就从网上下了个镜像,用UltraISO制作了安装U盘,准备在旧电脑上装一个. 结果始终无法进入安装界面,而是进入了dracut命令行. 从网上找了解决方法:
H5(一)
HTML5目前最新的规范(标准)是2014年10月推出 2005年左右出现HTML5版本(非标准) W3C组织(两个组织定义H5规范) 学习(研究)HTML5是学习未来(将来主流) ...
electrica writeup
关于 caesum.com 网上上的题目,分类有Sokoban,Ciphers,Maths,Executables,Programming,Steganography,Misc.题目有点难度,在努力奋 ...

es查询命令备份（只需要网页9200/_plugin/head/就可以访问）

es查询命令备份（只需要网页9200/_plugin/head/就可以访问）的更多相关文章

随机推荐

热门专题