Databases
StackOverflow2013
Postsdbo
PORuby on rails regular expression
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PORuby on rails regular expression
    primarykey
    data
    text
    <p>In my rails application I need to implement regular expression for matching a string anywhere near the starting, ending and middle of a text. That is if the query word is "Gabbar Singh" it should match "Gabbar" or "Gabbar Singh". I implemented it using % % symbol.Its working but its not working if "Gabbar Singh" occurs in the middle of a word . for example if some text cantains "#GabbarSingh " , its not showing that particular result.</p> <p>My line of code for controller.</p> <pre><code>@tweets = Tweets.where("tweet_text LIKE?", "%#{search_term}%") </code></pre> <p>My code for the view</p> <pre><code>&lt;% @tweets.each do |tweets| %&gt; &lt;ul&gt; &lt;li&gt;&lt;%= tweets.id %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.tweet_created_at %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.tweet_source %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.tweet_text %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.user_id %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.user_name %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.user_sc_name %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.user_loc %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.user_img %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.longitude %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.latitude %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.place %&gt;&lt;/li&gt; &lt;li&gt;&lt;%= tweets.country %&gt;&lt;/li&gt; &lt;% end %&gt; &lt;/ul&gt; </code></pre> <p>I want my results to match anything that has "Gabbar Singh" also in the middle of a string or a word. Anybody help me with this .</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USuser2492854
    plurals
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COIt looks like you want to implement some sort of full text search. Have a look at some of the gems like Sunspot, Sphinx etc.
      singulars
      1. PORuby on rails regular expression
      1. USvee
    2. COThe db is MySQL or PostgreSQL?
      singulars
      1. PORuby on rails regular expression
      1. USBilly Chan
    3. COThe Data Base is mysql
      singulars
      1. PORuby on rails regular expression
      1. USuser2492854
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload