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ALTER_MATERIALIZED_VIEW.7
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'\" t .\" Title: ALTER MATERIALIZED VIEW .\" Author: The PostgreSQL Global Development Group .\" Generator: DocBook XSL Stylesheets v1.76.1 <http://docbook.sf.net/> .\" Date: 2014 .\" Manual: PostgreSQL 9.3.5 Documentation .\" Source: PostgreSQL 9.3.5 .\" Language: English .\" .TH "ALTER MATERIALIZED VIEW" "7" "2014" "PostgreSQL 9.3.5" "PostgreSQL 9.3.5 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" ALTER_MATERIALIZED_VIEW \- change the definition of a materialized view .\" ALTER MATERIALIZED VIEW .SH "SYNOPSIS" .sp .nf ALTER MATERIALIZED VIEW [ IF EXISTS ] \fIname\fR \fIaction\fR [, \&.\&.\&. ] ALTER MATERIALIZED VIEW [ IF EXISTS ] \fIname\fR RENAME [ COLUMN ] \fIcolumn_name\fR TO \fInew_column_name\fR ALTER MATERIALIZED VIEW [ IF EXISTS ] \fIname\fR RENAME TO \fInew_name\fR ALTER MATERIALIZED VIEW [ IF EXISTS ] \fIname\fR SET SCHEMA \fInew_schema\fR where \fIaction\fR is one of: ALTER [ COLUMN ] \fIcolumn_name\fR SET STATISTICS \fIinteger\fR ALTER [ COLUMN ] \fIcolumn_name\fR SET ( \fIattribute_option\fR = \fIvalue\fR [, \&.\&.\&. ] ) ALTER [ COLUMN ] \fIcolumn_name\fR RESET ( \fIattribute_option\fR [, \&.\&.\&. ] ) ALTER [ COLUMN ] \fIcolumn_name\fR SET STORAGE { PLAIN | EXTERNAL | EXTENDED | MAIN } CLUSTER ON \fIindex_name\fR SET WITHOUT CLUSTER SET ( \fIstorage_parameter\fR = \fIvalue\fR [, \&.\&.\&. ] ) RESET ( \fIstorage_parameter\fR [, \&.\&.\&. ] ) OWNER TO \fInew_owner\fR SET TABLESPACE \fInew_tablespace\fR .fi .SH "DESCRIPTION" .PP \fBALTER MATERIALIZED VIEW\fR changes various auxiliary properties of an existing materialized view\&. .PP You must own the materialized view to use \fBALTER MATERIALIZED VIEW\fR\&. To change a materialized view\*(Aqs schema, you must also have CREATE privilege on the new schema\&. To alter the owner, you must also be a direct or indirect member of the new owning role, and that role must have CREATE privilege on the materialized view\*(Aqs schema\&. (These restrictions enforce that altering the owner doesn\*(Aqt do anything you couldn\*(Aqt do by dropping and recreating the materialized view\&. However, a superuser can alter ownership of any view anyway\&.) .PP The statement subforms and actions available for \fBALTER MATERIALIZED VIEW\fR are a subset of those available for \fBALTER TABLE\fR, and have the same meaning when used for materialized views\&. See the descriptions for ALTER TABLE (\fBALTER_TABLE\fR(7)) for details\&. .SH "PARAMETERS" .PP \fIname\fR .RS 4 The name (optionally schema\-qualified) of an existing materialized view\&. .RE .PP \fIcolumn_name\fR .RS 4 Name of a new or existing column\&. .RE .PP \fInew_column_name\fR .RS 4 New name for an existing column\&. .RE .PP \fInew_owner\fR .RS 4 The user name of the new owner of the materialized view\&. .RE .PP \fInew_name\fR .RS 4 The new name for the materialized view\&. .RE .PP \fInew_schema\fR .RS 4 The new schema for the materialized view\&. .RE .SH "EXAMPLES" .PP To rename the materialized view foo to bar: .sp .if n \{\ .RS 4 .\} .nf ALTER MATERIALIZED VIEW foo RENAME TO bar; .fi .if n \{\ .RE .\} .SH "COMPATIBILITY" .PP \fBALTER MATERIALIZED VIEW\fR is a PostgreSQL extension\&. .SH "SEE ALSO" CREATE MATERIALIZED VIEW (\fBCREATE_MATERIALIZED_VIEW\fR(7)), DROP MATERIALIZED VIEW (\fBDROP_MATERIALIZED_VIEW\fR(7)), REFRESH MATERIALIZED VIEW (\fBREFRESH_MATERIALIZED_VIEW\fR(7))