The smart Trick of สล็อต pg That No One is Discussing
The smart Trick of สล็อต pg That No One is Discussing
Blog Article
Output a directory-format archive appropriate for enter into pg_restore. this tends to make a directory with one file for each desk and enormous item staying dumped, additionally a so-referred to as Table of Contents file describing the dumped objects in a very equipment-readable structure that pg_restore can examine.
In the situation of the parallel dump, the snapshot title defined by this option is utilised instead of getting a fresh snapshot.
These statements will are unsuccessful in the event the script is run Unless of course it is actually began by a superuser (or the exact same person that owns all the objects within the script). to produce a script that may be restored by any user, but will give that consumer ownership of many of the objects, specify -O.
When utilized with among the archive file formats and coupled with pg_restore, pg_dump delivers a versatile archival and transfer mechanism. pg_dump can be employed to backup a complete database, then pg_restore can be employed to examine the archive and/or select which parts of the databases are to become restored.
When dumping logical replication subscriptions, pg_dump will create generate membership instructions that make use of the join = false option, to ensure restoring the membership does not make distant connections for making a replication slot or for Preliminary desk copy. like that, the dump is usually restored without having demanding community use of the distant servers. it's then up towards the user to reactivate the subscriptions in an acceptable way.
start off the output by using a command to develop the databases by itself and reconnect to your established databases. (using a script of this form, it isn't going to subject which databases within the desired destination set up you hook up with just before managing the script.
This option is helpful when needing to synchronize สล็อตทดลอง the dump having a rational replication slot (see Chapter 49) or having a concurrent session.
. The pattern is interpreted based on the same rules as for -t. --exclude-table-knowledge can be supplied over after to exclude tables matching any of many designs. this feature is beneficial any time you need the definition of a particular table Though you don't have to have the info in it.
A Listing structure archive may be manipulated with normal Unix equipment; one example is, documents in an uncompressed archive could be compressed Along with the gzip, lz4, or zstd instruments. This format is compressed by default applying gzip as well as supports parallel dumps.
it is possible to only use this selection Along with the Listing output format because This can be the only output format in which several processes can write their details at the same time.
ship output to the desired file. This parameter is usually omitted for file dependent output formats, during which circumstance the common output is applied.
When dumping info to get a desk partition, make the COPY or INSERT statements concentrate on the foundation from the partitioning hierarchy which contains it, instead of the partition itself. This causes the right partition being re-identified for every row when the information is loaded.
+ one connections towards the databases, so be sure your max_connections location is higher adequate to support all connections.
Use this In case you have referential integrity checks or other triggers over the tables that you do not want to invoke through knowledge restore.
devoid of it the dump could reflect a point out which is not consistent with any serial execution in the transactions inevitably committed. such as, if batch processing approaches are made use of, a batch may well demonstrate as shut within the dump with no most of the merchandise which are during the batch appearing.
this selection is never important, because pg_dump will instantly prompt for any password Should the server demands password authentication.
Report this page