never output instructions to set TOAST compression solutions. With this option, all columns will probably be restored Along with the default compression placing.
parameter is interpreted as being a sample in accordance with the same regulations used by psql's \d commands (see designs), so multiple international servers can also be picked by composing wildcard figures within the pattern.
, ...) VALUES ...). This could make restoration quite slow; it is principally beneficial for earning dumps that could be loaded into non-PostgreSQL databases. Any mistake throughout restoring will result in only rows which have been Component of the problematic INSERT for being dropped, as an alternative to your complete table contents.
Specifies the identify with the databases for being dumped. If this is not specified, the natural environment variable PGDATABASE is employed. If that's not established, the consumer name specified for the relationship is used.
Output SQL-normal SET SESSION AUTHORIZATION commands as opposed to change operator instructions to ascertain object possession. This would make the dump much more criteria-appropriate, but depending on the heritage on the objects during the dump, might not restore properly.
to the custom and directory archive formats, this specifies compression of particular person desk-info segments, and the default should be to compress applying gzip in a reasonable level. For simple textual content output, environment a nonzero compression degree results in all the output file to generally be compressed, as if it had been fed by way of gzip, lz4, or zstd; nevertheless the default is not to compress.
When working with wildcards, be cautious to estimate the pattern if required to prevent the shell from growing the wildcards; see Examples down below.
to produce an empty database with no neighborhood additions, duplicate from template0 not template1, as an example:
this feature is related only when creating a information-only dump. It instructs pg_dump to include commands to temporarily disable triggers on the focus on tables even though the data is restored.
tables at the same time. this selection might decrease the time needed to carry out the dump but it also boosts the load on the database server.
Force quoting of all identifiers. This option is usually recommended when dumping a database from the server whose PostgreSQL main version is different from pg_dump's, or when the output is meant to get loaded right into a server of a different major version.
Use this if you have referential integrity checks or other triggers on the tables that you don't desire to invoke in the course of info restore.
A directory structure archive might be manipulated with standard Unix instruments; by way of example, files within an uncompressed archive may be compressed with the gzip, lz4, or zstd tools. This #สล็อตPG format is compressed by default applying gzip as well as supports parallel dumps.
without the need of it the dump may well replicate a state which isn't in line with any serial execution of the transactions ultimately fully commited. such as, if batch processing tactics are utilized, a batch may perhaps exhibit as closed in the dump with no all of the things which can be from the batch appearing.
this feature is beneficial when needing to synchronize the dump by using a sensible replication slot (see Chapter 47) or that has a concurrent session.