Specifies the TCP port or regional Unix domain socket file extension on which the server is listening for connections. Defaults to the PGPORT environment variable, if established, or simply a compiled-in default.
When the associated hosts have modified, the link information may have being transformed. It may additionally be proper to truncate the concentrate on tables right before initiating a different total desk duplicate. If people intend to copy Preliminary knowledge for the duration of refresh they must make the slot with two_phase = Wrong. After the First sync, the two_phase choice might be quickly enabled from the subscriber When the subscription had been initially produced with two_phase = real choice.
These statements will fall short when the script is operate Until it really is commenced by a superuser (or the identical consumer that owns each of the objects inside the script). To make a script that can be restored by any consumer, but will give that person ownership of the many objects, specify -O.
When utilized with one of the archive file formats and coupled with pg_restore, pg_dump provides a versatile archival and transfer system. pg_dump may be used to backup a complete databases, then pg_restore may be used to look at the archive and/or select which portions of the databases are to become restored.
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Dump details as INSERT commands (in lieu of duplicate). This can make restoration incredibly sluggish; it is mainly valuable for earning dumps which can be loaded into non-PostgreSQL databases. Any error all through restoring will trigger only rows which have been Section of the problematic INSERT to generally be misplaced, as an alternative to the whole table contents.
Do not wait without end to accumulate shared desk locks originally of your dump. in its place fail if not able to lock a desk within just the desired timeout
. The pattern is interpreted in accordance with the similar procedures as for -t. --exclude-table-facts is usually given a lot more than when to exclude tables matching any of quite a few designs. this selection is helpful any time you have to have the definition of a specific desk While you do not require the information in it.
. The pattern is interpreted based on the very same procedures as for -t. -T could be presented much more than once to exclude tables matching any of many แทงบอล designs.
by no means situation a password prompt. When the server demands password authentication along with a password isn't readily available by other suggests such as a .pgpass file, the relationship endeavor will fall short. This option can be helpful in batch Positions and scripts the place no consumer is present to enter a password.
This may be valuable when restoring info on a server in which rows usually do not normally fall in the similar partitions because they did on the first server. which could come about, by way of example, Should the partitioning column is of kind textual content and the two techniques have unique definitions of your collation utilized to type the partitioning column.
. The timeout might be laid out in any from the formats recognized by established statement_timeout. (Allowed formats fluctuate based on the server Model you happen to be dumping from, but an integer variety of milliseconds is approved by all variations.)
Also, It's not necessarily guaranteed that pg_dump's output may be loaded right into a server of an more mature important Edition — not even if the dump was taken from the server of that Model. Loading a dump file into an older server might demand handbook modifying in the dump file to eliminate syntax not understood via the older server. Use from the --quote-all-identifiers selection is usually recommended in cross-Edition cases, as it could possibly stop problems arising from different reserved-term lists in numerous PostgreSQL versions.
Should your database cluster has any regional additions towards the template1 database, be careful to revive the output of pg_dump into A really vacant databases; otherwise you are very likely to get mistakes as a consequence of replicate definitions of your included objects.
This option is just not helpful for a dump which is meant just for catastrophe recovery. it may be handy for your dump utilized to load a duplicate on the database for reporting or other study-only load sharing when the initial databases continues to get current.
When using wildcards, be careful to quotation the pattern if necessary to stop the shell from growing the wildcards; see Examples below.