自拍偷在线精品自拍偷,亚洲欧美中文日韩v在线观看不卡

drop_user 中文man頁面

系統(tǒng)
DROP USER 從數(shù)據(jù)庫中刪除指定的用戶。 它不刪除數(shù)據(jù)庫里此用戶所有的表,視圖或其他對(duì)象。 如果該用戶擁有任何數(shù)據(jù)庫,你會(huì)收到一個(gè)錯(cuò)誤信息。

NAME

DROP USER - 刪除一個(gè)數(shù)據(jù)庫用戶帳號(hào)

SYNOPSIS

DROP USER name

DESCRIPTION 描述

DROP USER 從數(shù)據(jù)庫中刪除指定的用戶。 它不刪除數(shù)據(jù)庫里此用戶所有的表,視圖或其他對(duì)象。 如果該用戶擁有任何數(shù)據(jù)庫,你會(huì)收到一個(gè)錯(cuò)誤信息。  

PARAMETERS 參數(shù)

name

 一個(gè)現(xiàn)存用戶的名稱。

NOTES 注意

PostgreSQL 還有一個(gè)程序 dropuser [dropuser(1)] , 這個(gè)程序和這條命令功能相同(實(shí)際上,程序里調(diào)用此命令), 但是可以在命令行上運(yùn)行。

To drop a user who owns a database, first drop the database or change its ownership.  

EXAMPLES 例子


 刪除一個(gè)用戶帳戶:

DROP USER jonathan;

COMPATIBILITY 兼容性

DROP USER 語句是一個(gè) PostgreSQL 的擴(kuò)展。SQL 標(biāo)準(zhǔn)把用戶的定義交給具體實(shí)現(xiàn)處理。  

SEE ALSO 參見

ALTER USER [alter_user(7)], CREATE USER [create_user(l)]

#p#

NAME

DROP USER - remove a database user account

SYNOPSIS

DROP USER name

DESCRIPTION

DROP USER removes the specified user. It does not remove tables, views, or other objects owned by the user. If the user owns any database, an error is raised.  

PARAMETERS

name
The name of the user to remove.

NOTES

PostgreSQL includes a program dropuser [dropuser(1)] that has the same functionality as this command (in fact, it calls this command) but can be run from the command shell.

To drop a user who owns a database, first drop the database or change its ownership.  

EXAMPLES

To drop a user account:

DROP USER jonathan;

COMPATIBILITY

The DROP USER statement is a PostgreSQL extension. The SQL standard leaves the definition of users to the implementation.  

SEE ALSO

ALTER USER [alter_user(7)], CREATE USER [create_user(l)]

責(zé)任編輯:韓亞珊 來源: CMPP.net
相關(guān)推薦

2011-08-24 14:31:48

DROP LANGUA中文man

2011-08-24 14:35:33

DROP OPERAT中文man

2011-08-24 14:19:14

DROP DOMAIN中文man

2011-08-24 14:13:27

DROP CONVER中文man

2011-08-24 14:16:18

DROP DATABA中文man

2011-08-24 14:25:43

DROP GROUP中文man

2011-08-24 14:28:47

DROP INDEX中文man

2011-08-24 14:06:36

DROP AGGREG中文man

2011-08-24 14:40:50

DROP RULE中文man

2011-08-24 14:10:10

DROP CAST中文man

2011-08-24 14:22:11

DROP FUNCTI中文man

2011-08-24 13:43:09

CREATE USER中文man

2011-08-24 14:38:16

DROP OPERAT中文man

2011-08-24 14:46:42

drop_sequen中文man

2011-08-24 14:52:31

drop_trigge中文man

2011-08-24 14:49:13

drop_table中文man

2011-08-24 14:57:06

drop_type中文man

2011-08-24 14:43:21

drop_schema中文man

2011-08-24 15:03:08

drop_view中文man

2011-08-24 09:51:53

alter_user中文man
點(diǎn)贊
收藏

51CTO技術(shù)棧公眾號(hào)