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This functionality is limited to superusers by default, but other users can be granted EXECUTE to run the purpose.

Stay clear of building many restore factors With all the very same title, since Restoration will prevent at the first just one whose title matches the Restoration concentrate on.

Returns all or Section of a file. This functionality is identical to pg_read_file besides that it may examine arbitrary binary data, returning The end result as bytea not textual content; appropriately, no encoding checks are executed.

Returns the replay spot for the replication origin chosen in The existing session. The parameter flush

This operate is limited to superusers by default, but other end users is often granted EXECUTE to run the functionality.

You do not have to search for the OID by hand, on the other hand, For the reason that regclass info style's input converter will do the be just right for you. See Area 8.19 for particulars.

This perform is restricted to superusers and members with the pg_monitor function by default, but other customers can be granted EXECUTE to operate the operate.

This function is limited to superusers and associates in the pg_monitor part by default, but other consumers can be granted EXECUTE to operate the function.

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parameter would typically be pg_catalog, but that's not a prerequisite; the collations may very well be set up into Various other schema likewise. The purpose returns the volume of new collation objects it established. Use of this operate is restricted เว็บสล็อตpg to superusers.

column retains the backup's ending generate-forward log place (which again is often ignored). The 2nd column returns the contents on the backup label file, as well as the third column returns the contents of your tablespace map file. These has to be saved as A part of the backup and so are required as Portion of the restore procedure.

Generates a named marker document inside the produce-forward log that could afterwards be utilised being a recovery concentrate on, and returns the corresponding generate-ahead log site. The provided name can then be utilised with recovery_target_name to specify The purpose as many as which recovery will carry on.

If recovery has finished then this will stay static at The situation of the last WAL file been given and synced to disk for the duration of recovery. If streaming replication is disabled, or if it has not but begun, the function returns NULL.

Locks is usually taken at session level (so that they are held right until released or maybe the session finishes) or at transaction amount (so that they're held until finally The present transaction ends; there isn't a provision for guide release). A number of session-level lock requests stack, so that if exactly the same resource identifier is locked thrice there need to then be a few unlock requests to release the useful resource upfront of session stop.