Or, may be, more high level library for Postgresql 9.0 ?

I am checked:

dpq
dbi
ddb

no one is not compiling by dmd 2.

It is need to start doing "dpq2" with a neat and beautiful code for working with libpq and D2?

Maybe http://arsdnet.net/dcode/postgres.d

> Maybe http://arsdnet.net/dcode/postgres.d

note you'll need http://arsdnet.net/dcode/database.d too if you want to try that out.

I've only used it for light work but it might work for you.