GRANTCREATE TABLE test1_user.test1_user222 ( name text, population real, altitude int -- (in ft) ); #[Err] ERROR: permission denied for schema test1_user test1_user=# ALTER ROLE test1_user WITH CREATEROLE CREAT
has_schema_privilege(schema,privilege) 当前用户是否有访问模式的权限 CREAT/USAGE has_tablespace_privilege(user,tablespace,privilege) 用户是否有访问表空间的权限 CREATE has_tablespace_privilege(tablespace,privilege) 当前用户是否有访问表空间的权限 CREATE注:以上函数均返回boolean类型。要评估一个用户是否在权...
AI代码解释 psql-h172.16.69.133-p5532-Uuser_dvdrental-d db_dvdrentalpsql(9.4.4,server9.5.3)WARNING:psql major version9.4,server major version9.5.Some psql features might not work.Type"help"forhelp.db_dvdrental=>select*from Actor where actor_id=1;actor_id|first_name|last_name|last_update-...
select * from information_schema.udt_privileges where grantee='[user_name]'; 1-2 创建组角色 默认情况下,新建立的数据库总是包含一个预定义的“超级用户”角色,并且省略时这个角色名叫postgres。 创建的就是默认在public可以操作自己的表,其它的表没有权限 角色属性 一个数据库角色可以有一些属性,这些属性只...
{ "version": "2.5.0.Beta1", "connector": "postgresql", "name": "dbserver1", "ts_ms": 1702469846436, "snapshot": "first_in_data_collection", "db": "inventory", "sequence": "[null,\�\"]", "schema": "public", "table": "some_data", "txId":null, "lsn": 406746824704, ...
NOTICE: CREATE TABLE will create partition "test_1_prt_1000" for table "test" CREATE TABLE postgres=# \dt List of relations Schema | Name | Type | Owner ---+---+---+--- public | test | table | digoal public | test_1_prt_1 | table | digoal ... public | test_1_prt_1000...
现在，把prisma/schema.prisma文件中的内容替换成如下代码：复制 datasource db { url = env("DATABASE_URL") provider="postgresql"}generator client { provider = "prisma-client-js"}model User { id Int @id @default(autoincrement()) createdAt DateTime @default(now()) email String...
幸运的是,Citus 11 中的分布式查询可以由任何节点处理,因为分布式表 schema 和 metadata 从协调器同步到所有节点。您仍然可以通过协调器执行 DDL 命令和集群管理,但可以选择跨工作节点负载均衡繁重的分布式查询工作负载。 https://www.citusdata.com/blog/2022/03/26/test-drive-citus-11-beta-for-postgres/#...
Now"$user"is a special value that makes it actually look for a schema named after the user. Personally I’ve never used it. It’s just there by default. The ability to use multiple schemas also looks like a feature I’d rather not use, but sometimes you have to - e.g. to handle...
Now, you can migrate the initial database schema to our PostgreSQL database using the management script: ~/myprojectdir/manage.py makemigrations ~/myprojectdir/manage.py migrate Copy Create an administrative user for the project by typing: ...