Ruby on rails ActiveRecord语句无效(Ruby on Rails)

Ruby on rails ActiveRecord语句无效(Ruby on Rails),ruby-on-rails,Ruby On Rails,因此,在尝试搜索时,我不断遇到以下错误: ActiveRecord::StatementInvalid in Clients#search SQLite3::SQLException: no such column: client: SELECT COUNT(*) FROM "clients" WHERE (client = '') client.rb(型号) index.html.erb <div id="client-search"> <%= render(:p

因此,在尝试搜索时,我不断遇到以下错误:

ActiveRecord::StatementInvalid in Clients#search

SQLite3::SQLException: no such column: client: SELECT COUNT(*) FROM "clients" WHERE (client = '')
client.rb(型号)

index.html.erb

<div id="client-search">
    <%= render(:partial=>'/search',:locals=>
               { :my_path => "/clients/search" })%>
</div>
<%= form_tag my_path do %>
    <h6>Search Customer</h6>
    <%= text_field_tag :search_string %>
    <%= submit_tag 'Search' %>
<% end %>
\u search.html.erb

<div id="client-search">
    <%= render(:partial=>'/search',:locals=>
               { :my_path => "/clients/search" })%>
</div>
<%= form_tag my_path do %>
    <h6>Search Customer</h6>
    <%= text_field_tag :search_string %>
    <%= submit_tag 'Search' %>
<% end %>

搜索客户

有没有可能有人能帮我解决这个问题?

客户表中是否有一个名为
client
的列

顺便说一下,如果有,您可以使用:

def self.simple_search(search_string)
  self.where(client:, search_string)
end

clients
表中没有名为
client
的列。也许您需要搜索
名称
或其他属性

def self.simple_search(search_string)
        self.where("{put the column name you want to be searching here} = ?", search_string)
end
但在大多数情况下,您需要执行以下操作:

self.where("{put the column name you want to be searching here} LIKE '%?%'", search_string)
更进一步说,只需将其作为模型的作用域而不是方法。

结果表明,我的本意是在列中使用“name”而不是“client”。非常感谢大家D