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* Missing lock conflict for ROW SHARE
@ 2017-04-12 10:00 diemersebastien@yahoo.fr
0 siblings, 1 reply; 2+ messages in thread
From: diemersebastien@yahoo.fr @ 2017-04-12 10:00 UTC (permalink / raw)
To: pgsql-docs
The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/9.4/static/explicit-locking.html
Description:
In my experience ROW SHARE conflicts with ROW EXCLUSIVE and this is not
mentioned in the documentation. Am I missing something ?
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* Re: Missing lock conflict for ROW SHARE
@ 2017-04-21 19:39 Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
parent: diemersebastien@yahoo.fr
0 siblings, 0 replies; 2+ messages in thread
From: Peter Eisentraut @ 2017-04-21 19:39 UTC (permalink / raw)
To: diemersebastien@yahoo.fr; pgsql-docs
On 4/12/17 06:00, diemersebastien@yahoo.fr wrote:
> The following documentation comment has been logged on the website:
>
> Page: https://www.postgresql.org/docs/9.4/static/explicit-locking.html
> Description:
>
> In my experience ROW SHARE conflicts with ROW EXCLUSIVE and this is not
> mentioned in the documentation. Am I missing something ?
This is not correct. See the source for how the lock conflicts are
defined:
<https://git.postgresql.org/gitweb/?p=postgresql.git;a=blob;f=src/backend/storage/lmgr/lock.c;h=3e33b...;
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Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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2017-04-12 10:00 Missing lock conflict for ROW SHARE diemersebastien@yahoo.fr
2017-04-21 19:39 ` Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
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