Andres Freund <and...@anarazel.de> wrote: > Here is a proposed patch which enables cancellation of $subject. Cool. Some enhancements we'd like to do to Serializable Snapshot Isolation (SSI), should the base patch make it in, would require this capability. > Currently it does *not* report any special error message to the > client if it > > starts sending commands in an (unbekownst to it) failed > transaction, but just the normal "25P02: current transaction is > aborted..." message. > > It shouldn't be hard to add that and I will propose a patch if > people would like it (I personally am not very interested, but I > can see people validly wanting it) For SSI purposes, it would be highly desirable to be able to set the SQLSTATE and message generated when the canceled transaction terminates. > but I would like to have some feedback on the patch first. I'll take a look when I can, but it may be a couple weeks from now. -Kevin
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