Tom Lane wrote: > Joe Conway <[EMAIL PROTECTED]> writes: > > I just noticed that this afternoon's changes cause dblink's regression > > test to fail due to: > > > CREATE OR REPLACE FUNCTION conditional_drop() > > [...] > > IF FOUND THEN > > DROP DATABASE regression_slave; > > END IF; > > [...] > > ' LANGUAGE 'plpgsql'; > > SELECT conditional_drop(); > > > I'm wondering what is the best alternative? > > Well, the *best* alternative would be to make CREATE/DROP DATABASE > transaction-safe ;-). I was speculating to myself earlier today about > how we might do that. It seems like it's not that far out of reach: > we could make smgr's list of files-to-remove-at-xact-commit-or-abort > include whole database subdirectories. But I'm not sure how that would > interact with upcoming features like tablespaces, so I don't want to > go off and implement it right now.
FYI, the MSWin port in 7.4 will have C versions of 'cp' and 'rm -r', so those can be used to hook into the smgr layer for all platforms. -- Bruce Momjian | http://candle.pha.pa.us [EMAIL PROTECTED] | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073 ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster