connect tonewdatabase (currently"postgres") \conninfo display information about current connection \encoding [ENCODING] show orsetclient encoding \password [USERNAME] securely change the passwordfora user Operating System \cd [DIR] change the current working directory \setenv NAME [VALUE]setor unset...
在这个例子中,我创建了数据库exampledb,并把该数据库的拥有者分配给用户bogus。 $ createdb exampledb --owner bogus 与PostgreSQL 交互 你可以使用psql命令来与 PostgreSQL 中的数据库进行交互。这个命令提供了一个交互界面,所以你可以用它来查看和更新你的数据库。你需要指定要使用的用户和数据库,来连接到一个数据...
PostgreSQL Adaptor for C++ DataSketches: This code is expected to be compatible with PostgreSQL versions 9.4 and higher. It was tested with REL_11_STABLE branch. PostreSQL must be installed to compile the extension. The path to PostgreSQL executables must be set up (try running 'pg_config' ...
postgres=#CREATEDATABASEtestdb;CREATEDATABASEpostgres=#\lListofdatabasesName|Owner|Encoding|Collate|Ctype|Accessprivileges---+---+---+---+---+---postgres|postgres|UTF8|en_US.UTF-8|en_US.UTF-8|template0|postgres|UTF8|en_US.UTF-8|en_US.UTF-8|=c/postgres+|||postgres=CTc/postgrestemp...
grant select+ owner test=# create user test with password '123456';CREATE ROLEtest=# \cYou are now connected to database "test" as user "postgres".test=# grant SELECT on ALL tables in schema mytest to test;GRANTtest=# set search_path to mytest ;SETtest=# alter schema mytest owner ...
pg_database_owner | pg_read_all_data | pg_write_all_data | pg_monitor | pg_read_all_settings | pg_read_all_stats | pg_stat_scan_tables | pg_signal_backend | postgres | scram-sha-256 (9 rows) 可以看到用户的默认加密类型是:scram-sha-256。
创建schemaCREATESCHEMAabc;ALTERSCHEMA abc OWNERtoabc;revokecreateonschemapublicfrompublic; 创建用户createuser abcwith ENCRYPTED password'';GRANT abctoabc;ALTER ROLE abcWITHabc; ##创建读写账号CREATEROLE abc_rw;CREATEROLE abc_rr; ##赋予访问数据库权限,schema权限grant connectONDATABASE abctoabc_rw;GRA...
| pgxz public | tbase | table | pgxz (2 rows) postgres=# \set ECHO_HIDDEN off postgres=# \dt List of relations Schema | Name | Type | Owner ---+---+---+--- public | t_time_range | table | pgxz public | tbase | table | pgxz (2 rows) 配置输出结果为HTML格式 postgres=...
CREATE DATABASE abc WITH OWNER abc ENCODING UTF8 TEMPLATE template0; \c abc 创建schema CREATE SCHEMA abc; ALTER SCHEMA abc OWNER to abc; revoke create on schema public from public; 创建用户 create user abc with ENCRYPTED password ''; ...
而且对public权限的继承完全不受NOINHERIT的控制,一旦创建了一个拥有login权限的角色,它会立即继承拥有上述权限,此时如果想通过revoke(比如revoke connect on database)来回收的话不会成功,因为这是通过组-组成员来继承的,这种继承权限无法通过单纯的对角色成员revoke掉,只能对组进行revoke,通过继承来实现回收。