[Zope-DB] Differences between PostgreSQL Adapters?

[Michael Fischer v. Mollard]

Hi!

I'm a little bit confused about the number of choices for a PostgreSQL
DA. There are at least pscopgda, popyda and pygresql. I can't figure out
the differences resp advantages/disadvantages of the several adapters.
Any hints?

	MfG
	  MFvM