The Greatest Guide To สล็อต pg
The Greatest Guide To สล็อต pg
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parameter is interpreted as a pattern based on the similar guidelines utilized by psql's \d commands (see Patterns), so several tables will also be picked by composing wildcard characters while in the sample.
In the situation of a parallel dump, the snapshot name described by this selection is employed rather than having a completely new snapshot.
The alternative archive file formats should be utilised with pg_restore to rebuild the database. They allow pg_restore being selective about what exactly is restored, and even to reorder the merchandise previous to becoming restored. The archive file formats are built to be transportable throughout architectures.
The most adaptable output file formats tend to be the “custom made” format (-Fc) and also the “Listing” structure (-Fd). they permit for selection and reordering of all archived objects, help parallel restoration, and so are compressed by default. The “Listing” format is the only structure that supports parallel dumps.
When dumping reasonable replication subscriptions, pg_dump will make generate membership instructions that utilize the join = Phony choice, in order that restoring the membership isn't going to make distant connections for making a replication slot or for Preliminary table duplicate. That way, the dump can be restored devoid of requiring network use of the remote servers. it is actually then up to your person to reactivate the subscriptions in an appropriate way.
Dump data as INSERT instructions (rather then COPY). Controls the most number of rows per INSERT command. the worth specified has to be a number larger than zero. Any error through restoring will trigger only rows that are Portion of the problematic INSERT being lost, as opposed to your complete table contents.
If no compression degree is specified, the default compression stage will likely be utilized. If merely a amount is specified without having mentioning an algorithm, gzip compression will be used if the extent is larger than 0, and no compression will likely be applied if the extent is 0.
Output instructions to fall each of the dumped database objects prior to outputting the instructions for building them. This option is beneficial when the restore is to overwrite an present database.
this selection is related only when creating a info-only dump. It instructs pg_dump to include instructions to temporarily disable triggers about the concentrate on tables though the info is restored.
produce the dump in the specified character established encoding. By default, the dump is established inside the database encoding. (yet another way to get เว็บตรง the similar result's to established the PGCLIENTENCODING setting variable to the desired dump encoding.) The supported encodings are described in area 24.three.one.
mail output to the specified file. This parameter might be omitted for file based mostly output formats, in which circumstance the conventional output is used.
When dumping facts for any table partition, make the duplicate or INSERT statements goal the foundation of the partitioning hierarchy which contains it, as opposed to the partition alone. This triggers the right partition to be re-identified for each row when the information is loaded.
When applying wildcards, be cautious to estimate the pattern if needed to prevent the shell from expanding the wildcards; see Examples below.
If the database cluster has any nearby additions to the template1 databases, be cautious to revive the output of pg_dump into A really empty database; if not you're likely to get problems because of replicate definitions with the added objects.
Use DROP ... IF EXISTS commands to fall objects in --clean manner. This suppresses “isn't going to exist” mistakes That may or else be reported. this selection is not really legitimate unless --cleanse can be specified.
This option isn't critical, considering that pg_dump will automatically prompt for the password if the server requires password authentication.
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