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使用Solr拼写检查器检测不存在的单词(Detecting nonexistent words with Solr spell checker)

 为简单起见，我们假设我们的Solr索引包含单个词： "test" 。  
 我们的搜索查询是"test someNonExistentWord" 。  
 使用Solr的拼写检查器，我们将获得以下结果：  
"response": {
    "numFound": 1,
    "start": 0,
    "docs": [
      {
         ...
      }
    ]
  },
  "spellcheck": {
    "suggestions": [
      "correctlySpelled",
      true
    ]
  }
 
 所以，我的问题是：如何知道查询中的一个单词实际上不存在？  
 当然，存在直截了当的方式 - 手动查询标记化，然后分别对每个单词进行搜索，但是有更好的解决方案吗？ 

For simplicity reasons we suppose that our Solr index contains single word: "test". 
And our search query is "test someNonExistentWord". 
Using Solr's spell checker we will get following result: 
"response": {
    "numFound": 1,
    "start": 0,
    "docs": [
      {
         ...
      }
    ]
  },
  "spellcheck": {
    "suggestions": [
      "correctlySpelled",
      true
    ]
  }
 
So, my question is: How to know that one of word within query is actually doesn't exists? 
Sure, straightforward way exists - manual query tokenizing followed by serach for each word separately, but is there a better solution?

原文：https://stackoverflow.com/questions/21378404

更新时间：2023-07-04 10:07

最满意答案

 查看数据库表我找到了解决方案：  
 首先，我们获取与已登录用户关联的employee_id  
employee_id = {}
cr.execute('SELECT hr.id \
            FROM resource_resource AS res JOIN hr_employee AS hr \
            ON res.id = hr.resource_id \
            WHERE res.user_id = %s',[uid])
for res in cr.fetchall():
    employee_id = res[0]
 
 然后，我们得到employee_id的最后一个动作  
last_action = {}
cr.execute('SELECT hr_attendance.action \
            FROM hr_attendance \
            WHERE employee_id = %s',[employee_id])
for res in cr.fetchall():
    last_action = res[0]
 
 'last_action'现在有“sign_in”或“sign_out”（当前用户在考勤模块中完成的最后一个操作） 

Looking the database tables I found the solution: 
First we obtain the employee_id associated to the logged user 
employee_id = {}
cr.execute('SELECT hr.id \
            FROM resource_resource AS res JOIN hr_employee AS hr \
            ON res.id = hr.resource_id \
            WHERE res.user_id = %s',[uid])
for res in cr.fetchall():
    employee_id = res[0]
 
Then, we get the last action of the employee_id 
last_action = {}
cr.execute('SELECT hr_attendance.action \
            FROM hr_attendance \
            WHERE employee_id = %s',[employee_id])
for res in cr.fetchall():
    last_action = res[0]
 
'last_action' has now "sign_in" or "sign_out" (The last action done by the current user in the attendance module)

使用Solr拼写检查器检测不存在的单词(Detecting nonexistent words with Solr spell checker)

最满意答案

首先，我们获取与已登录用户关联的employee_id

然后，我们得到employee_id的最后一个动作

First we obtain the employee_id associated to the logged user

Then, we get the last action of the employee_id

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