PostgreSQL 17beta1 US Documentation
............................................................................ 1598 46. Background Worker Processes ............................................................................ 1602 47. Logical process IDs (that is, pg_backend_pid results) even if the actual lock is held or awaited by a child worker process. As a result of that, there may be duplicated PIDs in the result. Also note that when a prepared Note that this function cannot be executed if sync_replication_slots is enabled and the slotsync worker is already running to perform the synchronization of slots. Caution If, after executing the function0 码力 | 3188 页 | 14.32 MB | 1 年前3PostgreSQL 17beta1 A4 Documentation
............................................................................ 1518 46. Background Worker Processes ...................................................................... 1522 47. Logical process IDs (that is, pg_back- end_pid results) even if the actual lock is held or awaited by a child worker process. As a result of that, there may be duplicated PIDs in the result. Also note that when a pre- Note that this function cannot be executed if sync_replication_slots is enabled and the slotsync worker is already running to perform the synchronization of slots. Caution If, after executing the function0 码力 | 3017 页 | 14.45 MB | 1 年前3PostgreSQL 10.23 Documentation
............................................................................ 1334 47. Background Worker Processes ............................................................................ 1338 48. Logical process IDs (that is, pg_backend_pid results) even if the actual lock is held or awaited by a child worker process. As a result of that, there may be duplicated PIDs in the result. Also note that when a prepared background worker processes equal to the number of workers chosen by the planner. The number of background workers that the planner will consider using is limited to at most max_parallel_worker- s_per_gather0 码力 | 2727 页 | 11.93 MB | 1 年前3PostgreSQL 10.23 Documentation
............................................................................ 1266 47. Background Worker Processes ...................................................................... 1270 48. Logical process IDs (that is, pg_backend_pid results) even if the actual lock is held or awaited by a child worker process. As a result of that, there may be duplicated PIDs in the result. Also note that when a prepared execution, the process that is implementing the user's session will request a number of background worker processes equal to the number of workers chosen by the planner. The number of background workers0 码力 | 2590 页 | 12.03 MB | 1 年前3PostgreSQL 11.22 Documentation
............................................................................ 1413 48. Background Worker Processes ............................................................................ 1417 49. Logical process IDs (that is, pg_backend_pid results) even if the actual lock is held or awaited by a child worker process. As a result of that, there may be duplicated PIDs in the result. Also note that when a prepared background worker processes equal to the number of workers chosen by the planner. The number of background workers that the planner will consider using is limited to at most max_parallel_worker- s_per_gather0 码力 | 2883 页 | 12.34 MB | 1 年前3PostgreSQL 11.22 Documentation
............................................................................ 1341 48. Background Worker Processes ...................................................................... 1345 49. Logical process IDs (that is, pg_backend_pid results) even if the actual lock is held or awaited by a child worker process. As a result of that, there may be duplicated PIDs in the result. Also note that when a prepared execution, the process that is implementing the user's session will request a number of background worker processes equal to the number of workers chosen by the planner. The number of background workers0 码力 | 2732 页 | 12.44 MB | 1 年前3PostgreSQL 14.10 Documentation
............................................................................ 1500 48. Background Worker Processes ............................................................................ 1504 49. Logical process IDs (that is, pg_backend_pid results) even if the actual lock is held or awaited by a child worker process. As a result of that, there may be duplicated PIDs in the result. Also note that when a prepared background worker processes equal to the number of workers chosen by the planner. The number of background workers that the planner will consider using is limited to at most max_parallel_worker- s_per_gather0 码力 | 3032 页 | 13.27 MB | 1 年前3PostgreSQL 12.17 Documentation
............................................................................ 1450 47. Background Worker Processes ............................................................................ 1454 48. Logical process IDs (that is, pg_backend_pid results) even if the actual lock is held or awaited by a child worker process. As a result of that, there may be duplicated PIDs in the result. Also note that when a prepared background worker processes equal to the number of workers chosen by the planner. The number of background workers that the planner will consider using is limited to at most max_parallel_worker- s_per_gather0 码力 | 2943 页 | 12.61 MB | 1 年前3PostgreSQL 14.10 Documentation
............................................................................ 1423 48. Background Worker Processes ...................................................................... 1427 49. Logical process IDs (that is, pg_back- end_pid results) even if the actual lock is held or awaited by a child worker process. As a result of that, there may be duplicated PIDs in the result. Also note that when a pre- execution, the process that is implementing the user's session will request a number of background worker processes equal to the number of workers chosen by the planner. The number of background workers0 码力 | 2871 页 | 13.38 MB | 1 年前3PostgreSQL 12.17 Documentation
............................................................................ 1376 47. Background Worker Processes ...................................................................... 1380 48. Logical process IDs (that is, pg_backend_pid results) even if the actual lock is held or awaited by a child worker process. As a result of that, there may be duplicated PIDs in the result. Also note that when a prepared execution, the process that is implementing the user's session will request a number of background worker processes equal to the number of workers chosen by the planner. The number of background workers0 码力 | 2786 页 | 12.72 MB | 1 年前3
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