MySQL multi-table update

MySQLupdate

I'm a bit confused about the proper way to update one table, based on the values of corresponding rows in another table.

Here is the query I have:

UPDATE
    features,
    images
SET
    features.deleted = 1
WHERE
    features.objectType = 'image'
    AND images.id = features.objectId
    AND images.uploaded = 0;

My goal:

I want to set the features.deleted column value for all rows in the
features table to be 1, only if the corresponding
images.uploaded value for that associated image is 0.

Business logic:

I want to go over all the images that been created in my app, and if
the image wasn't successfully uploaded, I want to delete the
corresponding features record.

I believe this works, but have been having a hard time finding specific examples using my approach (most suggest using joins).

My concern is that the UPDATE query is too general: I just want to make sure that it will only update feature records that have their associated image record with an uploaded value of 0.

Thanks for any guidance/confirmation!

Best Answer

I was correct, and the query above worked as desired. For anyone stumbling on this in the future, the format seemed to work given my context.

UPDATE
    features,
    images
SET
    features.deleted = 1
WHERE
    features.objectType = 'image'
    AND images.id = features.objectId
    AND images.uploaded = 0;

Thanks for your time everyone :)