New Step by Step Map For #สล็อตสล็อตเกมส์pg
New Step by Step Map For #สล็อตสล็อตเกมส์pg
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develop the dump in the required character established encoding. By default, the dump is developed inside the databases encoding. (yet another way to have the same result's to set the PGCLIENTENCODING atmosphere variable to the desired dump encoding.) The supported encodings are described in segment 24.three.1.
Use this if you have referential integrity checks or other triggers to the tables that you do not wish to invoke for the duration of details restore.
This option is rarely important, because pg_dump will automatically prompt for any password Should the server needs password authentication.
never output commands to choose tablespaces. With this selection, all objects will probably be created in whichever tablespace will be the default in the course of restore.
start out the output that has a command to build the databases by itself and reconnect on the established database. (which has a script of this way, it would not matter which databases inside the vacation spot set up you hook up with prior to functioning the script.
tables simultaneously. this feature may possibly lessen the time needed to execute the dump but What's more, it increases the load over the database server.
Specifies the identify on the databases to generally be dumped. If this is not specified, the atmosphere variable PGDATABASE is utilised. If that isn't set, the person name specified to the relationship is used.
When utilizing wildcards, be careful to quote the sample if required to avoid the shell from increasing the wildcards; see illustrations beneath. the only real exception is an empty sample is disallowed.
Note that if you employ this option currently, you most likely also want the dump be in INSERT format, given that the COPY FROM all through restore won't help row stability.
Requesting exceptional locks on database objects though running a parallel dump could bring about the dump to are unsuccessful. The rationale would be that the pg_dump leader procedure requests shared locks (accessibility SHARE) to the objects which the employee processes are going to dump afterwards as a way to be sure that no person deletes them and can make them disappear though the dump is working. If One more customer then requests an special lock with a desk, that lock won't be granted but will probably be queued waiting for the shared lock from the chief procedure to generally be introduced.
A directory structure archive is usually manipulated with normal Unix here instruments; as an example, information in an uncompressed archive is often compressed Along with the gzip, lz4, or zstd instruments. This format is compressed by default utilizing gzip and in addition supports parallel dumps.
Use a serializable transaction to the dump, to make sure that the snapshot utilised is in keeping with afterwards database states; but try this by watching for a point during the transaction stream at which no anomalies is usually present, to make sure that There is not a risk of the dump failing or triggering other transactions to roll again having a serialization_failure. See Chapter 13 To find out more about transaction isolation and concurrency Management.
Output a personalized-structure archive suitable for enter into pg_restore. along with the Listing output structure, this is easily the most versatile output format in that it allows handbook range and reordering of archived merchandise in the course of restore. This format is likewise compressed by default.
This option will make no variation if there aren't any go through-write transactions Energetic when pg_dump is started. If study-produce transactions are Lively, the beginning from the dump could be delayed for an indeterminate length of time. Once jogging, efficiency with or without the swap is the same.
This really is similar to the -t/--table choice, besides that it also features any partitions or inheritance boy or girl tables of your table(s) matching the sample
The alternative archive file formats have to be employed with pg_restore to rebuild the databases. they permit pg_restore for being selective about what exactly is restored, or perhaps to reorder the merchandise just before being restored. The archive file formats are made to be moveable across architectures.
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