To better control user access to the databases instances that you createon your Aurora PostgreSQL DB cluster primary node, we recommend that you revoke these defaultpublicprivileges. After doing so, you then grant specific privileges for database users on a more granular basis, as shown in t...
postgres=# \c postgres tbase 172.16.0.4715432 You are now connected to database"postgres" as user "tbase" on host "172.16.0.47"at port "15432". 3.19.2.3 显示和设置该连接当前运行参数 ●显示当前连接的运行参数。 postgres=# SELECT CURRENT_USER; current_user --- tbase (1 row) postgres=# sh...
You are now connected to database "test" as user "test". test=# create extension postgres_fdw ; CREATE EXTENSION 2.在远程数据库上生成测试数据 : [postgres@minion4 bin]$ ./psql test test psql (9.3.9) Type "help" for help. test=# CREATE TYPE user_enum AS ENUM ('foo', 'bar', '...
db_test=#createuserawithpassword'1234'; #1.创建用户aCREATEROLE db_test=#createdatabase db_awithowner a; #2.创建数据库db_a, owner为aCREATEDATABASE db_test=# \c db_a; Youarenow connectedtodatabase "db_a"asuser"postgres". db_a=#revokecreateonschema publicfrompublic; #3.回收默认public...
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postgres=# \c runoobdb You are now connected to database "runoobdb" as user "postgres". runoobdb=# 系统命令行窗口 在系统的命令行查看,我们可以在连接数据库后面添加数据库名来选择数据库:$ psql -h localhost -p 5432 -U postgres runoobdb Password for user postgres: *** psql (11.3) Type "...
postgres=# \c flywaytestpsql (15.0 (Ubuntu 15.0-1.pgdg20.04+1), server 15.1 (Debian 15.1-1.pgdg110+1))You are now connected to database "flywaytest" as user "postgres".flywaytest=#请注意，默认psql提示显示当前连接的数据库名称。2、列出所有数据库 \l命令将列出当前服务器中的所有...
You are now connected to database"test"asuser"postgres".test=# create tabletb_mytps(i int,namevarchar(32))tablespace mytbs;CREATETABLE 插入实验数据 代码语言:javascript 复制 insert intotb_mytps(i,name)values(2,'name2');insert intotb_mytps(i,name)values(3,'name3');insert intotb_mytps...
database mydb1 owner to user1; ALTER DATABASE postgres=# \l List of databases Name | Owner | Encoding | Collate | Ctype | Access privileges ---+---+---+---+---+--- mydb1 | user1 | UTF8 | C.UTF-8 | C.UTF-8 | mydb2 | user1 | UTF8 | C.UTF-8 | C.UTF-8 | ...
database要连接到的 PostgreSQL 数据库。是 username要连接的用户名。 如果使用 IntegratedSecurity,则不需要。是 password要用于连接的密码。 如果使用 IntegratedSecurity,则不需要。是 sslMode控制是否使用 SSL,具体取决于服务器支持。 - 禁用:已禁用 SSL。如果服务器需要 SSL,则连接将失败。