Jump to content

Not So Simple Query - Help


jandrox_ox

Recommended Posts

Here is the design of the database (small, don't be afraid to look):

http://citizensforsocialjustice.com/wiki/images/design.jpg

*Organization has and belongs to many keywords

 

What I am trying to do: given an array of keywords, search all organizations that belong to at least 1 or those keywords BUT return the result in hit order (the organization that matched with the most keywords comes first, then the next one, and so on...).

Link to comment
Share on other sites

create view vOrgsKeywords
as
select
org.name as orgName,
keys.name as keyWord,
count(org.name) as countOfKeys
from organizations org 
inner join keyword_organizations ko
	on org.id = ko.organization_id
inner join keywords keys
	on keys.id = ko.keyword_id;

Then, to query the data you want:

select * from vOrgsKeywords where keyWord = 'somevalue'
order by countOfKeysDesc;

Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.