Re: [GENERAL] Non-overlapping updates blocking each other
On Sat, Oct 14, 2017 at 12:01 PM, Thomas Kellerer <spam_eater@gmx.net> wrote:
Melvin Davidson schrieb am 14.10.2017 um 17:32:More than likely, the optimizer has determined that a table scan is best, in which case it will use a table lock.
That means one updates will be blocking each other.
Since when does Postgres lock the whole table during an update?
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>Since when does Postgres lock the whole table during an update?
When the optimizer thinks it needs to do a TABLE SCAN!
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Melvin Davidson
I reserve the right to fantasize. Whether or not you
wish to share my fantasy is entirely up to you.
I reserve the right to fantasize. Whether or not you
wish to share my fantasy is entirely up to you.
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