About สล็อต pg
About สล็อต pg
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Specifies the TCP port or neighborhood Unix area socket file extension on which the server is listening for connections. Defaults for the PGPORT atmosphere variable, if set, or possibly a compiled-in default.
In the situation of a parallel dump, the snapshot title described by this option is made use of instead of using a whole new snapshot.
this selection is likely to make no big difference if there are no read-compose transactions Lively when pg_dump is began. If read through-write transactions are Lively, the beginning with the dump may be delayed for an indeterminate period of time. as soon as running, efficiency with or without the switch is identical.
parameter is interpreted as a sample in accordance with the exact rules employed by psql's \d instructions (see designs), so a number of extensions will also be selected by producing wildcard characters while in the sample.
When dumping logical replication subscriptions, pg_dump will make develop SUBSCRIPTION instructions that make use of the join = Untrue choice, to ensure restoring the membership won't make distant connections for developing a replication slot or for First desk copy. like that, the dump may be restored with no requiring community entry to the remote servers. it truly is then up to the user to reactivate the subscriptions in a suitable way.
Output SQL-standard established SESSION AUTHORIZATION instructions in place of change proprietor commands to find out object possession. This helps make the dump much more benchmarks-compatible, but according to the history in the objects while in the dump, may not restore thoroughly.
This option is beneficial when needing to synchronize the dump which has a reasonable replication slot (see Chapter forty nine) or having a concurrent session.
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is usually a relationship string. If that's the case, connection string parameters will override any conflicting command line choices.
tables at the same time. This option may perhaps decrease the time necessary to perform the dump but In สล็อตแตกง่าย addition, it raises the load over the databases server.
. The timeout may very well be laid out in any on the formats recognized by established statement_timeout. (permitted formats vary according to the server Model that you are dumping from, but an integer quantity of milliseconds is recognized by all versions.)
When using wildcards, be careful to estimate the pattern if required to prevent the shell from increasing the wildcards; see illustrations under.
usually do not output commands to select tablespaces. With this feature, all objects are going to be created in whichever tablespace could be the default in the course of restore.
Use fall ... IF EXISTS commands to drop objects in --clean mode. This suppresses “would not exist” errors that might otherwise be documented. this feature is not really valid Except if --clean can be specified.
make use of a serializable transaction for your dump, to make certain the snapshot utilized is in step with afterwards database states; but do that by expecting a degree inside the transaction stream at which no anomalies may be existing, to ensure there isn't a danger of your dump failing or creating other transactions to roll again with a serialization_failure. See Chapter 13 For more info about transaction isolation and concurrency Manage.
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