PostgreSQL 9.4 Documentationbe the first standby named in this list that is both currently connected and streaming data in real-time (as shown by a state of streaming in the pg_stat_replication view). Other standby servers appearing catchup mode. Once the lag between standby and primary reaches zero for the first time we move to real-time streaming state. The catch-up duration may be long immediately after the standby has been created are only delivered between transactions. The upshot of this is that applications using NOTIFY for real-time signaling should try to keep their transactions short. 1662 NOTIFY If the same channel name is0 码力 | 2603 页 | 6.05 MB | 1 年前3
 PostgreSQL 9.4.26 Documentation
be the first standby named in this list that is both currently connected and streaming data in real-time (as shown by a state of streaming in the pg_stat_replication view). Other standby servers appearing catchup mode. Once the lag between standby and primary reaches zero for the first time we move to real-time streaming state. The catch-up duration may be long immediately after the standby has been created are only delivered between transactions. The upshot of this is that applications using NOTIFY for real-time signaling should try to keep their transactions short. If the same channel name is signaled multiple0 码力 | 2452 页 | 5.99 MB | 1 年前3
 PostgreSQL 9.5.25 Documentation
be the first standby named in this list that is both currently connected and streaming data in real-time (as shown by a state of streaming in the pg_stat_replication view). Other standby servers appearing catchup mode. Once the lag between standby and primary reaches zero for the first time we move to real-time streaming state. The catch-up duration may be long immediately after the standby has been created are only delivered between transactions. The upshot of this is that applications using NOTIFY for real-time signaling should try to keep their transactions short. If the same channel name is signaled multiple0 码力 | 2558 页 | 6.27 MB | 1 年前3
 PostgreSQL 9.5 Documentationbe the first standby named in this list that is both currently connected and streaming data in real-time (as shown by a state of streaming in the pg_stat_replication view). Other standby servers appearing catchup mode. Once the lag between standby and primary reaches zero for the first time we move to real-time streaming state. The catch-up duration may be long immediately after the standby has been created are only delivered between transactions. The upshot of this is that applications using NOTIFY for real-time signaling should try to keep their transactions short. 1728 NOTIFY If the same channel name is0 码力 | 2714 页 | 6.33 MB | 1 年前3
 PostgreSQL 8.0 Documentationare only delivered between transactions. The upshot of this is that applications using NOTIFY for real-time signaling should try to keep their transactions short. NOTIFY behaves like Unix signals in one single parameter being optimized. Typical encodings for a gene could be binary or integer. Through simulation of the evolutionary operations recombination, mutation, and selection new genera- tions of search0 码力 | 1422 页 | 9.92 MB | 1 年前3
 PostgreSQL 8.0 Documentationare only delivered between transactions. The upshot of this is that applications using NOTIFY for real-time signaling should try to keep their transactions short. NOTIFY behaves like Unix signals in one single parameter being optimized. Typical encodings for a gene could be binary or integer. Through simulation of the evolutionary operations recombination, mutation, and selection new gen- erations of search0 码力 | 1332 页 | 9.76 MB | 1 年前3
 PostgreSQL 10.23 Documentationthose whose names appear in this list, and that are both currently connected and streaming data in real-time (as shown by a state of streaming in the pg_stat_replication view). Specifying more than one synchronous catchup mode. Once the lag between standby and primary reaches zero for the first time we move to real-time streaming state. The catch-up duration may be long immediately after the standby has been created are only delivered between transactions. The upshot of this is that applications using NOTIFY for real-time signaling should try to keep their transactions short. If the same channel name is signaled multiple0 码力 | 2727 页 | 11.93 MB | 1 年前3
 PostgreSQL 10.23 Documentationthose whose names appear in this list, and that are both currently connected and streaming data in real-time (as shown by a state of streaming in the pg_s- tat_replication view). Specifying more than one catchup mode. Once the lag between standby and primary reaches zero for the first time we move to real-time streaming state. The catch-up duration may be long immediately after the standby has been created are only delivered between transactions. The upshot of this is that applications using NOTIFY for real-time signaling should try to keep their transactions short. If the same channel name is signaled multiple0 码力 | 2590 页 | 12.03 MB | 1 年前3
 PostgreSQL 9.6.24 Documentationnames appear earlier in this list, and that are both currently connected and streaming data in real-time (as shown by a state of streaming in the pg_stat_replication view). Other standby servers appearing catchup mode. Once the lag between standby and primary reaches zero for the first time we move to real-time streaming state. The catch-up duration may be long immediately after the standby has been created are only delivered between transactions. The upshot of this is that applications using NOTIFY for real-time signaling should try to keep their transactions short. 1786 NOTIFY If the same channel name is0 码力 | 2814 页 | 6.58 MB | 1 年前3
 PostgreSQL 9.6.24 Documentation
names appear earlier in this list, and that are both currently connected and streaming data in real-time (as shown by a state of streaming in the pg_stat_replication view). Other standby servers appearing catchup mode. Once the lag between standby and primary reaches zero for the first time we move to real-time streaming state. The catch-up duration may be long immediately after the standby has been created are only delivered between transactions. The upshot of this is that applications using NOTIFY for real-time signaling should try to keep their transactions short. If the same channel name is signaled multiple0 码力 | 2661 页 | 6.53 MB | 1 年前3
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