More than 1 image per stockid?

[PakRicard]

Hi all:

Now weBERP can manage 1 JPG file for each stockid, all stored in one folder.

I wish we could handle more than 1 picture for each item.

I've been thinking about it but could not get a logical and universal way to do it.

1) Keeping 1 folder for each stockid. Not sure of OS restrictions in number of folders.

2) Adding a suffix to the file name seems the easier way to get it, but not sure which kind of suffix. It should start by a char not used in stockid, and acceptable by the OS in the file system.

3) Keeping a table containing the relationship between the stockid and its pictures (so we can have any filename and any number). Probably the most flexible.

Which is your POV regarding this issue?