Output a directory-format archive suited to enter into pg_restore. this tends to produce a Listing with a person file for each table and large object remaining dumped, plus a so-identified as desk of Contents file describing the dumped objects in a device-readable format that pg_restore can read through.
In the case of the parallel dump, the snapshot identify defined by this selection is applied as an alternative to taking a brand new snapshot.
These statements will fall short in the event the script is operate unless it is actually started by a superuser (or the identical consumer that owns every one of the objects inside the script). to produce a script that could be restored by any consumer, but will give that user possession of the many objects, specify -O.
It will not dump the contents of sights or materialized views, along with the contents of foreign tables will only be dumped In the event the corresponding international server is specified with --include-foreign-details.
Note that if you use this selection at present, you almost certainly also want the dump be in INSERT structure, as the duplicate FROM for the duration of restore does not help row stability.
Dump info as INSERT instructions (instead of duplicate). This is likely to make restoration really gradual; it is mainly useful for producing dumps which might be loaded into non-PostgreSQL databases. Any mistake in the course of restoring will bring about only rows that are Portion of the problematic INSERT being shed, as an alternative to the entire table contents.
normally, this option is useful for screening but should not be made use of when dumping details from manufacturing set up.
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A Listing format archive might be manipulated with normal Unix equipment; such as, data files within an uncompressed archive is usually compressed Together with the gzip, lz4, or zstd applications. This format is compressed by default applying gzip and also supports parallel เว็บตรงไม่ผ่านเอเย่นต์ dumps.
you may only use this feature with the Listing output format since this is the only output format in which a number of procedures can publish their information concurrently.
This may be beneficial when restoring details on the server exactly where rows will not usually drop in to the identical partitions since they did on the original server. which could happen, for instance, Should the partitioning column is of kind textual content and the two programs have unique definitions from the collation accustomed to sort the partitioning column.
Do not output commands to select desk access approaches. With this selection, all objects will be designed with whichever desk obtain strategy is the default through restore.
never output commands to established TOAST compression methods. With this option, all columns might be restored Using the default compression placing.
Use this if you have referential integrity checks or other triggers over the tables that you do not wish to invoke in the course of details restore.
This option is not really advantageous to get a dump which is intended only for disaster Restoration. it may be beneficial to get a dump utilized to load a copy from the database for reporting or other read through-only load sharing though the initial database proceeds to get up-to-date.
When using wildcards, be mindful to quote the sample if necessary to avoid the shell from increasing the wildcards; see illustrations below.