pg_ctl-D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start #日志路径cat/usr/local/var/postgres/server.log #查看数据库状态 pg_ctl-D /usr/local/var/postgres -l /usr/local/var/postgres/server.log status #停止 pg_ctl-D /usr/local/var/postgres -l /usr/local/var/pos...
本文主要介绍postgresql 的startup处理流程。startup发生在一个client连接server端时,server与client建立连接,并创建对应的backend process。后续就可以进行正常的消息交互了。 PostgreSQL 通信协议包括两个阶段: startup 阶段和常规 normal 阶段。 startup 阶段,客户端尝试创建连接并发送授权信息,如果一切正常,服务端会反馈...
[ OFFSET start ] [ FOR UPDATE [ OF table_name [, ...] ] ] SET 修改运行时参数。 SET [ SESSION | LOCAL ] name { TO | = } { value | 'value' | DEFAULT } SET [ SESSION | LOCAL ] TIME ZONE { time_zone | LOCAL | DEFAULT } SET CONSTRAINTS 设置当前事务的约束检查模式。 SET CO...
waiting for server to start...2021-10-28 10:58:44.526 CST [31597] LOG: starting PostgreSQL 13.4 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39), 64-bit 2021-10-28 10:58:44.526 CST [31597] LOG: listening on IPv6 address "::1", port 5432 2...
2、初始化postgresql-server数据库 service postgresql initdb # service postgresql initdb Hint: the preferred way to do this is now "postgresql-setup initdb" Initializing database ... OK 3、启动postgresql服务并设置开机自启动 systemctl start postgresql systemctl enable postgresql 4、查看postgresql服务状...
initdb /usr/local/var/postgres 启动服务 pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start 停止服务 pg_ctl -D /usr/local/var/postgres stop -s -m fast 查看服务状态 pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log status ...
sudo -u postgres /usr/local/pgsql/bin/pg_ctl start –D /usr/local/pgsql/data “` 上述命令中,`/usr/local/pgsql/`是PostgreSQL数据库安装目录,`/usr/local/pgsql/data`是数据库数据存储目录。 步骤3:输入当前登录用户的密码(如果使用sudo命令)。
service - PostgreSQL database server Loaded: loaded (/etc/systemd/system/PG16.service; enabled; vendor preset: disabled) Active: active (running) since Mon 2023-09-18 11:14:58 CST; 2s ago Docs: man:postgres(1) Process: 12228 ExecStart=/postgresql/pg16/bin/pg_ctl start -D ${PGDATA}...
\Programe Files\postgresql\10\data" start 然后先进入到 bin 目录，执行以下命令： .\psql.exe ...
- yum install -y postgresql14-server - /usr/pgsql-14/bin/postgresql-14-setup initdb - systemctl enable postgresql-14 - systemctl start postgresql-14 - 其他操作 - 关闭selinux - setenforce 0 - sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config ...