But as you can see, they will list all the tables in the database, so you probably will need filtering anyway. The ANSI standard way As I said, there is a SQL-standard way to show tables in PostgreSQL by queryinginformation_schema: ...
-- 查看该索引所在表的名称,以及构成该索引的键值数量和具体键值的字段编号。postgres=#SELECTindnatts,indkey,relnameFROMpg_index i, pg_class cWHEREc.relname='testtable2'ANDindrelid=c.oid;*indnatts|indkey|relname---+---+---2|13|testtable2 (1row)-- 查看指定表包含的索引,同时列出索引的名称。
GRANT SELECT ON ALL TABLES IN SCHEMA PUBLIC to demo_role; --赋予demo_role所有表的SELECT权限特殊符号:ALL代表所访问权限,PUBLIC代表所有用户 GRANT ALL ON demo TO demo_role; --赋给用户所有权限GRANT SELECT ON demo TO PUBLIC; --将SELECT权限赋给所有用户\z或\dp指令显示用户访问权限。\h GRANT显示...
PostgreSQL Tutorial/Administration/Show Tables PostgreSQL Show Tables Summary: in this tutorial, you will learn how to show tables in PostgreSQL using psql tool and pg_catalog schema. MySQL offers a popular SHOW TABLES statement that displays all tables in a specific database. Unfortunately, PostgreS...
revoke select on all tablesinschema pg_catalog from 用户名;#撤回对数据库的操作权限 revoke all on database 数据库名 from 用户名; 模式Schema PostgreSQL 模式SCHEMA 可以看着是一个表的集合。一个模式可以包含视图、索引、数据类型、函数和操作符等。
#修改 postgres 用户密码 ALTER USER postgres WITH PASSWORD '123456'; 设置访问权限 #语法:GRANT permission_type ON table_name TO role_name; #示例:#赋予zabbix用户 users表的update权限 GRANT UPDATE ON users TO zabbix; #赋予zabbix用户所有表的SELECT权限GRANT SELECT ON ALL TABLES IN SCHEMA PUBLIC to ...
"select tablename from pg_tables where schemaname='public'" —— 得到所有用户自定义表的名字(这里"tablename"字段是表的名字,"schemaname"是schema的名字。用户自定义的表,如果未经特殊处理,默认都是放在名为public的schema下) View Code === postgresql数据管理系统使用命令方式有两种: 1. 内部命令,以反斜...
GRANT SELECT ON ALL TABLES IN SCHEMA PUBLIC to demo_role; --赋予demo_role所有表的SELECT权限 1. 2. 特殊符号: ALL 代表所访问权限, PUBLIC 代表所有用户 GRANT ALL ON demo TO demo_role; --赋给用户所有权限 GRANT SELECT ON demo TO PUBLIC; --将SELECT权限赋给所有用户 ...
ALTER DEFAULT PRIVILEGES [ FOR { ROLE | USER } target_role [, ...] ] [ IN SCHEMA schema_name [, ...] ] abbreviated_grant_or_revoke where abbreviated_grant_or_revoke is one of: GRANT { { SELECT | INSERT | UPDATE | DELETE | TRUNCATE | REFERENCES | TRIGGER } [, ...] | ALL ...
ALTER COLLATION _name_ SET SCHEMA _new_schema_ ALTER CONVERSION 修改一个编码转换的定义。 ALTER CONVERSION name RENAME TO new_name ALTER CONVERSION name OWNER TO new_owner ALTER DATABASE 修改一个数据库。 ALTER DATABASE name SET parameter { TO | = } { value | DEFAULT } ...