ajayz

Orphans image Records - delete options / solutions

Discussion created by ajayz on Sep 7, 2012
Latest reply on Sep 7, 2012 by Stephen Huston

Hi guys..

 

I have a database of billboards and the raw informaiton is provided to me by two files

 

file 1 - all the billboard data, ie Panel ID, details, address etc

 

file 2 - all billboard images (4,000) - the file name is Panel ID - 6 digit number

 

Due to the amount of billboard images it easlier to read the complete FOLDER into the database and then create a releation between the billboard details using PANEL ID and joining this with the image name i.e Panel ID.

 

I have been asked to create a cut down version of the database only show LARGE FORMAT billboards and corresponding images - around 1269 records. They can't extra only the images i require, and hence i've had to load all 4,000 images. This now inflates my database and creates all these orphan image records that I don't need - I'm not sure whats the best way to find and remove them?

 

I don't want to delete 2,714 records manually and would like to run some sort of script that identifies Image Panel ID's that don't have billboard data.

 

Thanks for your help

Outcomes