image_attach D6 -> D7 upgrade [#1643396]

In D6 I relied a lot on image_attach. Most of my nodes has an iids array.
In D7 I installed image_legacy and field_convert and ran into the conversion (admin/content/field_convert)
I was hit #1176186: D6 -> D7 upgrade: Duplicate files cause Integrity constraint violation: 1062 Duplicate entry 'xx' for key 'PRIMARY' on a few items but the conversion without any other kind of errors.

The problem is that none of the D7 nodes got their images attached.
1) what went wrong ?
2) didn't found any occurrence of "iids" in image_legacy.module (is the magic somewhere else ?)
3) even after the conversion (admin/content/field_convert) the checkbox is available and the conversion can happen again (as if the previous one wouldn't have succeeded).

Comments

Comment #1

drzraf CreditAttribution: drzraf commented 18 June 2012 at 15:23

I've found that nodes whose images have an entry in the upload table (only) got migrated correctly while those having an entry in the image_attach table (only) did not.