DROPDB

NAME
SYNOPSIS
DESCRIPTION æè¿°
OPTIONS é项
ENVIRONMENT ç¯å¢
DIAGNOSTICS è¯æ
EXAMPLES ä¾å
SEE ALSO åè§
è¯è
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NAME

dropdb - å é¤ä¸ä¸ªç°æ PostgreSQL æ°æ®åº

SYNOPSIS

dropdb [ option... ] dbname

DESCRIPTION æè¿°

dropdb å é¤ä¸ä¸ªç°æ PostgreSQL æ°æ®åºã æ§è¡è¿æ¡å½ä»¤ç人å¿é¡»æ¯æ°æ®åºè¶çº§ç¨æ·ï¼æèæ¯æ°æ®åºææèã

dropdb æ¯å¯¹ SQL å½ä»¤ DROP DATABASE [drop_database(7)] çå°è£ãå æ- ¤ï¼ç¨ä¸¤ç§æ¹æ³å é¤æ°æ®åºé½æ²¡ä»ä¹åºå«ã

OPTIONS é项

dropdb æ¥åä¸åå½ä»¤è¡é项ï¼

dbname

声æè¦å é¤çæ°æ®åºåã

	-e
	--echo

åæ¾ dropdb çæçå½ä»¤å¹¶ä¸æå®åéå°æå¡å¨ã

-i

--interactive

å¨åä»»ä½ç ´åæ§å¨ä½åæ示ã

-q

--quiet

ä¸æ¾ç¤ºååºã

createuser è¿æ¥åä¸åå½ä»¤è¡åæ°ç¨ä½è¿æ¥åæ°ï¼
-h host
--host host

声æè¿è¡æå¡å¨çæºå¨ç主æºåã å¦ææ°å¼ä»¥ææå¼å¤´ï¼åå®è¢«ç¨åå° Unix åå¥æ¥åçè·¯å¾ã

-p port
--port port

声ææå¡å¨ æ£å¨ä¾¦å¬çäºèç½ TCP 端å£å·ææ¬å°Unixåå¥æ¥å- çæ件æ©å±ï¼æ述符ï¼ã

-U username
--username username

è¿æ¥çç¨æ·åï¼ä¸æ¯è¦å建çç¨æ·åï¼ã

-W

--password

强å¶å£ä»¤æ示ï¼ä¸æå¡å¨è¿æ¥çå£ä»¤ï¼ä¸æ¯æ°ç¨æ·çå£ä»¤ãï¼

ENVIRONMENT ç¯å¢

	PGHOST
	PGPORT
	PGUSER

缺çè¿æ¥åæ°ã

DIAGNOSTICS è¯æ

å¦æåºç°é误ï¼åé DROP DATABASE [drop_database(7)] å psql(1) è·åå¯è½çé®é¢åé误信æ¯æè¿°ã æ°æ®åºæå¡å¨å¿é¡»å¨ç®æ æºå¨ä¸è¿è¡ãåæ ·ï¼ä»»ä½åç«¯åº libpq 使ç¨ç缺çè¿æ¥è®¾ç½®åç¯å¢åéé½å°éç¨ã

EXAMPLES ä¾å

å é¤ç¼ºçæ°æ®åºæå¡å¨ä¸çæ°æ®åº demoï¼

$ dropdb demo
DROP DATABASE

ç¨å¨ä¸»æºedenä¸çæå¡å¨å é¤æ°æ®åºdemoï¼ ç«¯å£æ¯ 5000ï¼éè¦ç¡®è®¤åæ¾ç¤ºæ§è¡çå½ä»¤ï¼

$ dropdb -p 5000 -h eden -i -e demo
Database "demo" will be permanently deleted.
Are you sure? (y/n) y
DROP DATABASE "demo"
DROP DATABASE

SEE ALSO åè§

createdb(1), DROP DATABASE [drop_database(7)]

è¯è

Postgresql ä¸æç½ç« ä½ä¼å¹³ <laser@pgsqldb.org>

è·

æ¬é¡µé¢ä¸æçç±ä¸æ man æå页计åæä¾ã
ä¸æ man æå页计åï¼https://github.com/man-pages-zh/manpages-zh

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