Example 11: Listing All Users In PostgreSQL, the users can have database privileges and can own the database objects, such as tables, schemas, etc. To get the user’s list, use the below command: \du; The “\du” command returns the “role name”, “attributes”, and “members detai...
[DBNAME [USERNAME]] 常规选项: -c,--command=COMMAND:运行单个SQL命令后退出 -d,--dbname=DBNAME:指定使用的数据库名 -f,--file=FILENAME:指定执行的SQL文件然后退出 -l,--list:列出所有可用的数据库,然后退出 -v,--set=,--variable=NAME=VALUE:设置变量 -X,--no-psqlrc:不读取启动文件(~/.psqlrc) ...
List all tables in database along with some additional information # \d+ List of relations Schema | Name | Type | Owner | Size | Description ---+---+---+---+---+--- public | users | table | jarvis | 401 MB | (1 row) Describe a table with additional information #\d+ ...
List of relations Schema | Name | Type | Owner | Storage | Description +++++ public | users | table | your_user | filesystem | users table public | orders | table | your_user | filesystem | orders table (2 rows) 5. 查询特定表的数据 要查询特定表的数据,请使用SELECT语句,要查询users...
(2)创建编辑/etc/apt/sources.list新文件: sudo vim /etc/apt/sources.list ; (3)选择上面任一镜像源地址粘贴,保存退出 2. 安装详情: oot@gegewu1:/etc/apt# sudo apt -y install postgresql 正在读取软件包列表... 完成 正在分析软件包的依赖关系树 ...
\du[+] [PATTERN] list roles (users) \dv[S+] [PATTERN] list views \dE [PATTERN] list external tables \l[+] list all databases \z [PATTERN] same as \dp Formatting \a toggle between unaligned and aligned output mode \C [STRING] set table title, or unset if none \f [STRING] show...
点击这里阅读全文。...解决方案针对这个问题,我尝试了多种方法,最后找到了一个最简单,且不用影响docker运行的办法,下面是具体的操作。...首先:进入Alist 容器:docker exec -it alist /bin/bash接下来:修改 /etc/resolv.conf 文件,替换默认的 DNS 设置为目标 DNS 地址echo "nameserver...需要注意的是,我...
To list all databases hosted on the server, execute the following command: \l To connect to any particular database, use the below command: \c <database_name> Tolist tables in a PostgreSQL database, you can use the\dcommand to get the basic information or the\dt+command for the detail...
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-- 本地登陆 su - postgres psql -- 修改postgres密码 alter user postgres with encrypted password 'lhr'; 或 \password...firewall-cmd --reload firewall-cmd --list-port 6、配置允许PG远程登录 -- 配置允许PG远程登录,注意版本: cat >> /var/lib/pgsql...参数指定服务器地址,默认为127.0.0.1...