Specifies a role name to be used to develop the dump. This option results in pg_dump to challenge a established ROLE rolename
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Output a custom-format archive appropriate for input into pg_restore. Together with the Listing output format, this is easily the most flexible output format in that it enables manual assortment and reordering of archived goods all through restore. This structure can also be compressed by default.
Specifies the host title with the machine on which the server is operating. If the worth begins which has a slash, it really is utilised because the directory with the Unix area socket. The default is taken from the PGHOST setting variable, if established, else a Unix area socket relationship is attempted.
Note that if you employ this selection currently, you most likely also want the dump be in INSERT format, since the COPY FROM during restore would not support row safety.
Dump data as INSERT instructions (instead of duplicate). This is likely to make restoration very sluggish; it is especially valuable for creating dumps that may be loaded into non-PostgreSQL databases. Any mistake in the course of restoring will bring about only rows which are Component of the problematic INSERT to get misplaced, as an alternative to the complete table contents.
If no compression amount is specified, the default compression level will probably be applied. If only a level is specified with out mentioning an algorithm, gzip compression will probably be employed if the extent is bigger than 0, and เว็บตรง สล็อตฝากถอน ไม่มี ขั้นต่ํา 1 บาทก็ ถอนได้ no compression are going to be used if the level is 0.
Specifies the name of the database for being dumped. If it's not specified, the atmosphere variable PGDATABASE is utilised. If that isn't set, the consumer identify specified to the connection is used.
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Consequently almost every other use of the desk won't be granted both and will queue once the exclusive lock request. This incorporates the worker procedure endeavoring to dump the desk. Without any precautions This could be a traditional deadlock condition. To detect this conflict, the pg_dump worker course of action requests An additional shared lock using the NOWAIT selection. In case the worker method is not granted this shared lock, any individual else have to have requested an exceptional lock in the meantime and there's no way to continue Along with the dump, so pg_dump has no option but to abort the dump.
deliver output to the specified file. This parameter might be omitted for file based output formats, where circumstance the normal output is used.
will not output commands to choose desk entry strategies. With this feature, all objects will likely be designed with whichever desk entry strategy would be the default for the duration of restore.
never output commands to established TOAST compression methods. With this selection, all columns is going to be restored With all the default compression location.
Use this In case you have referential integrity checks or other triggers on the tables that you do not desire to invoke through info restore.
for that custom made and Listing archive formats, this specifies compression of particular person desk-data segments, plus the default is to compress working with gzip in a moderate level. For plain textual content output, placing a nonzero compression degree causes the entire output file to generally be compressed, as though it were fed by gzip, lz4, or zstd; though the default is to not compress.
make use of a serializable transaction for that dump, in order that the snapshot employed is in step with afterwards database states; but make this happen by watching for a point within the transaction stream at which no anomalies is often present, in order that there isn't a possibility of your dump failing or resulting in other transactions to roll back by using a serialization_failure. See Chapter 13 To learn more about transaction isolation and concurrency Handle.