How to get more than 2^32 BLOBs

according this page [1], large object are limited to the OID range of 2^32 (since it's a 4 bytes number).

I'm working on a use case were there are many tables with blobs (on average not so large 32KB).

I foresee that in 2-3 years time frame, the limit of overall blobs will be breached: more than 2^32 blobs.

- Is there a way to change the OID limit?

- Should we switch to a bytea implementation?

- Are there any drawback of bytea except the maximum space?

Thank you!

All the best,

Donato

[1]: https://www.microolap.com/products/connectivity/postgresdac/help/tipsandtricks_byteavsoid.htm