What Does สล็อต pg Mean?
What Does สล็อต pg Mean?
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Output a directory-structure archive suited to input into pg_restore. this may create a directory with a single file for each table and enormous item being dumped, furthermore a so-known as Table of Contents file describing the dumped objects in a device-readable structure that pg_restore can go through.
In the case of the parallel dump, the snapshot name described by this selection is utilised in lieu of using a new snapshot.
parameter is interpreted being a pattern in accordance with the identical procedures utilized by psql's \d commands (see styles), so various schemas can also be chosen by composing wildcard characters from the sample.
When used with among the list of archive file formats and coupled with pg_restore, pg_dump delivers a versatile archival and transfer mechanism. pg_dump can be utilized to backup a complete databases, then pg_restore can be employed to look at the archive and/or choose which elements of the database are to get restored.
don't dump the contents of unlogged tables and sequences. this selection has no effect on whether or not the table and sequence definitions (schema) are dumped; it only suppresses dumping the table and sequence information. details in unlogged tables and sequences is always excluded when dumping from the standby server.
Dump facts as INSERT instructions (as an alternative to COPY). Controls the utmost quantity of rows for every INSERT command. The value specified should be a selection increased แทงบอล than zero. Any error during restoring will cause only rows that are A part of the problematic INSERT to get missing, as opposed to your entire desk contents.
frequently, this selection is useful for tests but shouldn't be used when dumping details from output set up.
$ pg_restore -d newdb db.dump To reload an archive file in to the exact databases it had been dumped from, discarding The present contents of that database:
. The pattern is interpreted according to the same rules as for -t. -T could be supplied in excess of the moment to exclude tables matching any of several patterns.
might be a relationship string. If that's the case, link string parameters will override any conflicting command line selections.
having said that, the tar structure isn't going to aid compression. Also, when utilizing tar format the relative purchase of table information items can't be transformed through restore.
When dumping info for just a table partition, make the duplicate or INSERT statements target the basis of your partitioning hierarchy which contains it, in lieu of the partition by itself. This will cause the appropriate partition to get re-established for each row when the info is loaded.
Should the person does not have adequate privileges to bypass row stability, then an error is thrown. This parameter instructs pg_dump to set row_security to on alternatively, allowing for the person to dump the areas of the contents from the table that they've got use of.
usually do not output instructions to choose tablespaces. With this option, all objects will be designed in whichever tablespace is definitely the default for the duration of restore.
this selection isn't advantageous to get a dump which is meant just for catastrophe recovery. it may be useful for the dump utilized to load a replica on the database for reporting or other study-only load sharing when the original databases proceeds being updated.
This option is related only when dumping the contents of the desk which has row safety. By default, pg_dump will set row_security to off, to make sure that all information is dumped within the table.
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