New Step by Step Map For สล็อต pg
New Step by Step Map For สล็อต pg
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parameter is interpreted for a sample based on the exact same guidelines used by psql's \d commands (see Patterns), so a number of tables will also be chosen by writing wildcard people within the pattern.
nevertheless, pg_dump will waste a relationship attempt finding out the server wishes a password. sometimes it is actually well worth typing -W to steer clear of the added connection try.
These statements will fall short when the script is operate Until it is actually started out by a superuser (or precisely the same person that owns all the objects while in the script). to produce a script which might be restored by any user, but will give that consumer ownership of every one of the objects, specify -O.
quite possibly the most flexible output file formats will be the “customized” structure (-Fc) as well as “Listing” format (-Fd). They allow for choice and reordering of all archived goods, support parallel restoration, and they are compressed by default. The “Listing” format is the only structure that supports parallel dumps.
This option disables the use of greenback quoting for perform bodies, and forces them being quoted utilizing SQL conventional string syntax.
Dump information as INSERT instructions (instead of duplicate). This could make restoration pretty slow; it is mainly handy for making dumps which can be loaded into non-PostgreSQL databases. Any mistake throughout restoring will trigger only rows which can be Element of the problematic INSERT to become missing, in lieu of all the table contents.
. The sample is interpreted in accordance with the identical procedures as for -n. -N is usually specified much more than after to exclude schemas matching any of many patterns.
To conduct a parallel dump, the databases server really should assistance synchronized snapshots, a feature that was released in PostgreSQL nine.two for Key servers and ten for standbys. using this element, databases consumers can guarantee they see the exact same info established Despite the fact that they use diverse connections.
This option is appropriate only when developing a data-only dump. It instructs pg_dump to เว็บตรงไม่ผ่านเอเย่นต์ incorporate instructions to temporarily disable triggers about the concentrate on tables although the information is restored.
make the dump in the required character set encoding. By default, the dump is established during the database encoding. (Another way to have the similar result's to set the PGCLIENTENCODING natural environment variable to the desired dump encoding.) The supported encodings are explained in segment 24.3.one.
This can be helpful when restoring details on a server where rows never often tumble in to the exact same partitions as they did on the initial server. that might materialize, as an example, In case the partitioning column is of type text and the two systems have distinctive definitions of your collation accustomed to sort the partitioning column.
pg_dump is often a utility for backing up a PostgreSQL databases. It helps make dependable backups regardless of whether the database is being used concurrently. pg_dump would not block other consumers accessing the database (readers or writers).
don't output commands to established TOAST compression techniques. With this selection, all columns will likely be restored With all the default compression setting.
Use this Should you have referential integrity checks or other triggers around the tables that you do not wish to invoke for the duration of knowledge restore.
Some installations Have a very plan in opposition to logging in instantly being a superuser, and usage of this option lets dumps to become built without violating the policy.
When working with wildcards, be mindful to estimate the sample if wanted to stop the shell from growing the wildcards; see illustrations under.
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