Specifies a task name for use to develop the dump. this selection causes pg_dump to situation a established job rolename
In the event the included hosts have modified, the connection facts might need to become modified. It might also be proper to truncate the goal tables just before initiating a brand new complete desk duplicate. If end users intend to duplicate initial data all through refresh they need to produce the slot with two_phase = Untrue. once the Preliminary sync, the two_phase selection might be mechanically enabled because of the subscriber Should the subscription had been at first created with two_phase = accurate choice.
Output a customized-structure archive suited to enter into pg_restore. along with the directory output structure, this is among the most flexible output structure in that it lets guide variety and reordering of archived goods during restore. This format is likewise compressed by default.
parameter is interpreted for a sample based on the exact same rules employed by psql's \d commands (see designs), so multiple extensions can also be chosen by crafting wildcard characters inside the sample.
This option disables the use of greenback quoting for purpose bodies, and forces them for being quoted applying SQL regular string syntax.
Dump info as INSERT instructions (as opposed to COPY). This is likely to make restoration very slow; it is especially helpful for building dumps that may be loaded into non-PostgreSQL databases. Any error throughout restoring will lead to only rows which have been Portion of the problematic INSERT to generally be misplaced, rather then the whole table contents.
This option is helpful when needing to synchronize the dump with a rational replication slot (see Chapter 49) or using a concurrent session.
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build the dump in the required character established encoding. By default, the dump is produced during the database encoding. (Another way to find the very same result is to set the PGCLIENTENCODING surroundings variable to the specified dump encoding.) The supported encodings are explained in part 24.3.one.
tables concurrently. This option may perhaps reduce the time needed to accomplish the dump but In addition, it improves the load about the database server.
pg_dump is really a utility for backing up a PostgreSQL databases. It will make consistent backups regardless of whether the databases is being used concurrently. pg_dump does not block other consumers accessing the databases (viewers or writers).
will not output instructions to established TOAST compression methods. With this feature, all columns will be restored Along with the default compression environment.
; this selects both equally the schema itself, and all its contained objects. When this feature is not specified, all non-process schemas within the goal databases might be dumped. numerous schemas is usually picked by composing various -n switches. The pattern
this feature just isn't valuable to get a dump which is intended just for disaster Restoration. it may be useful for any dump used to load a duplicate of your database for reporting สล็อต pg or other read-only load sharing though the first database carries on to become current.
utilize a serializable transaction with the dump, to make certain that the snapshot made use of is in step with afterwards database states; but do that by looking ahead to a degree within the transaction stream at which no anomalies may be current, so that there isn't a danger in the dump failing or producing other transactions to roll again with a serialization_failure. See Chapter 13 To learn more about transaction isolation and concurrency Command.