Daniel Wood <hexexp...@comcast.net> writes: > Hooks exist all over PG for extensions to cover various specific usages. > The hook I'd like to see would be in the PostgresMain() loop > for the API "firstchar" messages.
What, to invent your own protocol? Where will you find client libraries buying into that? I'm not really convinced that any of the specific use-cases you suggest are untenable to approach via the existing function fastpath mechanism, anyway. regards, tom lane