Avoid sporadic unexpected response when a statement raises an exception

dylex / postgresql-typed

Haskell PostgreSQL library with compile-time type inference

http://hackage.haskell.org/package/postgresql-typed

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Avoid sporadic unexpected response when a statement raises an exception #11

Closed albertov closed 6 years ago

dylex commented 6 years ago

Thanks for the report. I think I see what could cause this, and have reproduced a form of it with a high-latency connection, but I suspect this could happen for other calls as well. I'm working on a more general fix, and with integrate this with that.

dylex commented 6 years ago

@albertov, I believe this problem should be fixed now by preventing the condition that causes it (sending a spurious Sync when a ReadyForQuery is already on the way). If you still see this problem, please reopen an issue.

albertov commented 6 years ago

I've built my app against the current head and been running tests continuously for about 20 minutes and no issues so far (IIRC, I should have seen the error I mentioned by now). I'll reopen if I see the problem again. Thanks!