Specifies the TCP port or neighborhood Unix domain socket file extension on which the server is listening for connections. Defaults to the PGPORT atmosphere variable, if set, or perhaps a compiled-in default.
In the situation of a parallel dump, the snapshot title defined by this feature is utilised rather than getting a completely new snapshot.
this selection will make no big difference if there aren't any study-create transactions active when pg_dump is begun. If read-produce transactions are Lively, the beginning on the dump may be delayed for an indeterminate amount of time. at the time operating, efficiency with or without the swap is similar.
parameter is interpreted to be a pattern based on the same rules employed by psql's \d instructions (see Patterns), so multiple extensions can also be picked by writing wildcard characters inside the pattern.
This option is to be used by in-location up grade utilities. Its use for other purposes is not really encouraged or supported. The behavior of the option might adjust in potential releases suddenly.
Dump knowledge as INSERT commands (rather then duplicate). This could make restoration quite slow; it is mainly handy for making dumps which might be loaded into non-PostgreSQL databases. Any error all through restoring will cause only rows which might be Element of the problematic INSERT being missing, rather than the entire desk contents.
When working with wildcards, be cautious to quote the sample if desired to เว็บตรงลิขสิทธิ์แท้ prevent the shell from growing the wildcards; see illustrations under. The only exception is that an vacant pattern is disallowed.
Specifies the title on the database to become dumped. If this is simply not specified, the environment variable PGDATABASE is applied. If that is not set, the user identify specified for that connection is made use of.
This option is related only when making a info-only dump. It instructs pg_dump to incorporate instructions to quickly disable triggers over the focus on tables whilst the data is restored.
never ever difficulty a password prompt. If your server necessitates password authentication and also a password is just not out there by other suggests for instance a .pgpass file, the relationship endeavor will fall short. this feature can be practical in batch Work and scripts wherever no consumer is existing to enter a password.
ship output to the required file. This parameter may be omitted for file primarily based output formats, by which case the common output is applied.
never output instructions to pick desk access solutions. With this feature, all objects is going to be created with whichever desk obtain approach could be the default for the duration of restore.
Should the consumer does not have sufficient privileges to bypass row security, then an mistake is thrown. This parameter instructs pg_dump to established row_security to on as an alternative, allowing for the person to dump the elements of the contents on the desk that they've access to.
Use this When you have referential integrity checks or other triggers around the tables that you don't wish to invoke in the course of details restore.
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pg_dump -j makes use of various databases connections; it connects towards the database after With all the chief course of action and Again for each worker job. with no synchronized snapshot attribute, different employee jobs would not be sure to see the exact same data in Just about every connection, which may lead to an inconsistent backup.