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Correct docs for behaviour of ALTER DATABASE .. RENAME during Hot Standby.

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Actual behaviour did not match documented behaviour and we have agreed
that it should be the docs that change.

Spotted by Bernd Helmle
This commit is contained in:
Simon Riggs 2010-10-06 00:20:54 +01:00
parent 6f1e6b9ccd
commit 7887db612c
1 changed files with 6 additions and 3 deletions
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9
doc/src/sgml/high-availability.sgml
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@ -1764,12 +1764,15 @@ LOG: database system is ready to accept read only connections
</para>
<para>
Running <command>DROP DATABASE</>, <command>ALTER DATABASE ... SET
TABLESPACE</>, or <command>ALTER DATABASE ... RENAME</> on the primary
Running <command>DROP DATABASE</> or <command>ALTER DATABASE ... SET
TABLESPACE</> on the primary
will generate a WAL entry that will cause all users connected to that
database on the standby to be forcibly disconnected. This action occurs
immediately, whatever the setting of
<varname>max_standby_streaming_delay</>.
<varname>max_standby_streaming_delay</>. Note that
<command>ALTER DATABASE ... RENAME</> does not disconnect users, which
in most cases will go unnoticed, though might in some cases cause a
program confusion if it depends in some way upon database name.
</para>
<para>