(3 rows) postgres=# ALTER TABLESPACE app_tbs RENAME TO tony_tbs; ALTER TABLESPACE postgres=# \db List of tablespaces Name | Owner | Location ---+---+--- pg_default | postgres | pg_global | postgres | tony_tbs | postgres | /var/lib/pgsql/app_tbs (3 rows) 只有表空间的拥有者或...
AI代码解释 postgres=# \db+Listoftablespaces Name|Owner|Location|Access privileges|Options|Size|Description---+---+---+---+---+---+---pg_default|postgres|||1088MB|pg_global|postgres|||2167kB|(2rows) 可以看到这里没有自定义表空间,默认使用pg_default 表空间 2. 创建演示数据库和用户 使用...
Operation ID: GetTables This operation gets tables from a database. Returns Represents a list of tables. Body TablesList Insert rowOperation ID: PostItem This operation inserts a new row into a table. Parameters 展開資料表 NameKeyRequiredTypeDescription Table name table True string Name of ...
postgres=# \df List of functionsSchema | Name | Result data type | Argument data types | Type---+---+---+---
1)postgres环境 首先,设定表空间需要在 postgres 操作环境中进行,所以第一步,进入 postgres 操作环境 先切换到postgres用户,然后输入psql,最终出现 postgres=#,表示是一个正确的环境 ``` [postgres@pg13 ~]$ psql psql (13.3) Type "help" for help. postgres=# \l List of databases Name | Owner | Encod...
\det[+] [PATTERN] list foreign tables \des[+] [PATTERN] list foreign servers \deu[+] [PATTERN] list user mappings \dew[+] [PATTERN] list foreign-data wrappers \df[antw][S+] [PATRN] list [only agg/normal/trigger/window] functions ...
You should be able to just runselect * from information_schema.tablesto get a listing of every table being managed by Postgres for a particular database. You can also add awhere table_schema = 'information_schema'to see just the tables in the information schema. ...
If you wish to choose a certain list of tables for import, you can use the following syntax. postgres=# IMPORT FOREIGN SCHEMA "public" limit to (employee) FROM SERVER hr INTO public; In the above example, it will import the definition of only one table (employee). ...
glossary_ca_enum_list 此表包含有关 ENUM 类型的定制属性定义的信息。 ca_definition_id-指定枚举类型的定制属性定义的标识。 value-指定枚举类型的定制属性定义的值。 description-指定定制属性定义的描述。 CREATE TABLE 语句: CREATE TABLE glossary_ca_enum_list(ca_definition_id varchar...
10. How do I get a list of all the tables in a Postgresql database? # \d 1. On an empty database, you’ll get “No relations found.” message for the above command. 11. How to turn on timing, and checking how much time a query takes to execute ?