D7net
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
opt
/
alt
/
postgresql11
/
usr
/
share
/
man
/
man7
/
Filename :
DROP_VIEW.7
back
Copy
'\" t .\" Title: DROP VIEW .\" Author: The PostgreSQL Global Development Group .\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/> .\" Date: 2017-11-06 .\" Manual: PostgreSQL 9.2.24 Documentation .\" Source: PostgreSQL 9.2.24 .\" Language: English .\" .TH "DROP VIEW" "7" "2017-11-06" "PostgreSQL 9.2.24" "PostgreSQL 9.2.24 Documentation" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" DROP_VIEW \- remove a view .\" DROP VIEW .SH "SYNOPSIS" .sp .nf DROP VIEW [ IF EXISTS ] \fIname\fR [, \&.\&.\&.] [ CASCADE | RESTRICT ] .fi .SH "DESCRIPTION" .PP \fBDROP VIEW\fR drops an existing view\&. To execute this command you must be the owner of the view\&. .SH "PARAMETERS" .PP IF EXISTS .RS 4 Do not throw an error if the view does not exist\&. A notice is issued in this case\&. .RE .PP \fIname\fR .RS 4 The name (optionally schema\-qualified) of the view to remove\&. .RE .PP CASCADE .RS 4 Automatically drop objects that depend on the view (such as other views)\&. .RE .PP RESTRICT .RS 4 Refuse to drop the view if any objects depend on it\&. This is the default\&. .RE .SH "EXAMPLES" .PP This command will remove the view called kinds: .sp .if n \{\ .RS 4 .\} .nf DROP VIEW kinds; .fi .if n \{\ .RE .\} .SH "COMPATIBILITY" .PP This command conforms to the SQL standard, except that the standard only allows one view to be dropped per command, and apart from the IF EXISTS option, which is a PostgreSQL extension\&. .SH "SEE ALSO" ALTER VIEW (\fBALTER_VIEW\fR(7)), CREATE VIEW (\fBCREATE_VIEW\fR(7))