Added to queue until Tom's review and/or application. Your patch has been added to the PostgreSQL unapplied patches list at:
http://momjian.postgresql.org/cgi-bin/pgpatches I will try to apply it within the next 48 hours. --------------------------------------------------------------------------- Alvaro Herrera wrote: > Hackers, > > Here is a very preliminar patch that allows the user to say "BEGIN" > inside a transaction and have the system react accordingly. This is > only a modification to xact.c (and slightly to other places to allow it > to work); the important functions are empty. > > It compiles fine for me with both SUBTRANSACTIONS defined and not > defined; when not defined, the behavior is the same as the current code. > Please note that I have made some errors more fatal than they are now, > as bugs in this code will have much worse effects than a flaw in the > current transaction system. > > One quick note: there are two ENDABORT states for a subtransaction, > SUBENDABORT_OK and SUBENDABORT_ERROR. They signal whether the parent > transaction should be aborted after the child transaction finishes or > not: an aborted subtransaction where the user issues COMMIT should > abort the parent transaction; if the user issues ROLLBACK, the parent > can be allowed to continue. > > > Please have a look and comment. This file does not move a lot so I > don't think it will suffer from a lot of code drift. > > -- > Alvaro Herrera (<alvherre[a]dcc.uchile.cl>) > "I think my standards have lowered enough that now I think 'good design' > is when the page doesn't irritate the living f*ck out of me." (JWZ) [ Attachment, skipping... ] > > ---------------------------(end of broadcast)--------------------------- > TIP 3: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to [EMAIL PROTECTED] so that your > message can get through to the mailing list cleanly -- 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 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match