Output a Listing-structure archive suitable for enter into pg_restore. this will likely develop a Listing with a person file for each desk and huge item becoming dumped, as well as a so-termed desk of Contents file describing the dumped objects in a equipment-readable structure that pg_restore can read through.
parameter is interpreted as a sample based on the identical policies used by psql's \d instructions (see styles), so numerous international servers can also be selected by creating wildcard people from the sample.
These statements will are unsuccessful once the script is operate unless it can be started by a superuser (or a similar consumer that owns the entire objects within the script). To make a script that may be restored by any person, but will give that consumer ownership of all the objects, specify -O.
When applied with one of many archive file formats and coupled with pg_restore, pg_dump offers a flexible archival and transfer mechanism. pg_dump can be employed to backup a complete databases, then pg_restore can be used to examine the archive and/or find which aspects of the database are for being restored.
don't dump the contents of unlogged tables and sequences. this feature has no effect on if the desk and sequence definitions (schema) are dumped; it only suppresses dumping the desk and sequence information. knowledge in unlogged tables and เว็บตรงลิขสิทธิ์แท้ sequences is often excluded when dumping from a standby server.
Dump data as INSERT instructions (in lieu of duplicate). This could make restoration really gradual; it is mainly practical for earning dumps which might be loaded into non-PostgreSQL databases. Any error throughout restoring will trigger only rows which might be Element of the problematic INSERT to become misplaced, rather than your entire desk contents.
When making use of wildcards, be careful to quote the pattern if wanted to avoid the shell from increasing the wildcards; see Examples below. the one exception is an empty sample is disallowed.
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A directory format archive might be manipulated with standard Unix tools; for example, information within an uncompressed archive is often compressed With all the gzip, lz4, or zstd applications. This structure is compressed by default utilizing gzip and in addition supports parallel dumps.
you are able to only use this option While using the directory output format simply because This is actually the only output format wherever various procedures can generate their facts simultaneously.
Send output to the specified file. This parameter may be omitted for file based mostly output formats, during which circumstance the standard output is used.
This can be similar to the -t/--desk possibility, apart from that Furthermore, it incorporates any partitions or inheritance child tables of your desk(s) matching the sample
+ one connections to the database, so ensure that your max_connections environment is significant plenty of to accommodate all connections.
Use this if you have referential integrity checks or other triggers about the tables that you don't wish to invoke through facts restore.
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this selection is never important, because pg_dump will automatically prompt for just a password Should the server demands password authentication.