Get image height/width from attachment table

[kelvin_du]

Hi guys,

Can I get image height/width from attachment table? Or is there any way to get that by server script?

Thanks

[bernyalvarado]

Height and width are available in the image table: db_image table. Would that work for you?

Thanks,

Berny

[bernyalvarado]

Or you can also use the solution shared here based on the bytes column available in the sys_attachment table

java - Extract image's width, height, color and type from byte array - Stack Overflow

Thanks,

Berny

[kelvin_du]

Thanks for you answer.
My specific problem is: I have a image field in my form. I upload the image for that field, it's stored in sys_attachment table but it doesn't exist in db_image table. So I still can't get the height or width.

[HungMiju · Accepted solution]

Hi Kelvin,

Please add that image to "System UI -> Images" first
then you can get Height/Width.