调用它时，Lambda将等待事件循环为空，然后将响应或错误返回给调用方。响应对象必须与JSON.stringify兼容。
close(): Promise<void> checkHealth(): Promise<boolean> PostgresProvider Provider Methods static addConnections(config: DatabaseProviderConfig): void static getConnection(connectionName: string): PostgresService static async checkAllConnectionsHealth(): Promise<void> static async closeAllConnections(): Promi...
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION max_connections=1000 server-id=100 log-bin=mysql-bin [client] default-character-set=utf8 [mysql] default-character-set=utf8 ### 从库的配置### [mysqld] user=mysql character-set-...
第三个参数callback是一个可以在非JavaScript函数中调用以发送响应的函数。callback函数有两个参数：Error...
Closes all active connections toward the PostgreSQL server, after waiting for the queries to complete Pauses any new connection coming from the client When thepausedoption is reset tofalse, the operator invokes theRESUMEcommand in PgBouncer, reopening the taps toward the PostgreSQL service defined in...
|->canAcceptConnections() |->fork_process() |->InitPostmasterChild() |->ClosePostmasterPorts() |->BackendInitialize() |->ProcessStartupPacket() |->BackendRun() |->PostgresMain() |->ConnFree() <--释放connection相关的数据结构 简单来说,在系统调用select()中我们监听客户端的连接请求,当读到...
listen_addresses = '*' 配置pg_hba.conf文件 host all all 0.0.0.0/0 trust 3...
# IPv6 local connections: host all all ::1/128 ident 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 【防火墙设置】开启端口以供远程访问 firewall-cmd --add-service=postgresql --permanent firewall-cmd --zone=public --add-port=5432/tcp --permanent...
superuser_reserved_connections =13 unix_socket_directories ='/tmp,.' tcp_keepalives_idle =60 tcp_keepalives_interval =10 tcp_keepalives_count =10 shared_buffers =32GB maintenance_work_mem =1GB dynamic_shared_memory_type = posix vacuum_cost_delay =0 ...
第三个参数callback是一个可以在非JavaScript函数中调用以发送响应的函数。callback函数有两个参数：Error...