Jump to content

How can I attach the count of a row to a query?


tibberous

Recommended Posts

I have two tables, products and ratings.

 

Products have ratings, but the products table doesn't store the number of ratings. To find the number of ratings for a particular product, you just do a "select count(*) from ratings where Owner='productID'".

 

How can I have this added on to all my products in a query? I was thinking something like...

 

select *, (select count(*) from `ratings` where Owner=`products`.id) as numberOfRatings from `ratings`, `products`

 

That gives an error though =/

 

Any ideas?

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.