1ALTER MATERIALIZED VIEW(7)PostgreSQL 12.6 DocumentatioAnLTER MATERIALIZED VIEW(7)
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NAME

6       ALTER_MATERIALIZED_VIEW - change the definition of a materialized view
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SYNOPSIS

9       ALTER MATERIALIZED VIEW [ IF EXISTS ] name
10           action [, ... ]
11       ALTER MATERIALIZED VIEW name
12           DEPENDS ON EXTENSION extension_name
13       ALTER MATERIALIZED VIEW [ IF EXISTS ] name
14           RENAME [ COLUMN ] column_name TO new_column_name
15       ALTER MATERIALIZED VIEW [ IF EXISTS ] name
16           RENAME TO new_name
17       ALTER MATERIALIZED VIEW [ IF EXISTS ] name
18           SET SCHEMA new_schema
19       ALTER MATERIALIZED VIEW ALL IN TABLESPACE name [ OWNED BY role_name [, ... ] ]
20           SET TABLESPACE new_tablespace [ NOWAIT ]
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22       where action is one of:
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24           ALTER [ COLUMN ] column_name SET STATISTICS integer
25           ALTER [ COLUMN ] column_name SET ( attribute_option = value [, ... ] )
26           ALTER [ COLUMN ] column_name RESET ( attribute_option [, ... ] )
27           ALTER [ COLUMN ] column_name SET STORAGE { PLAIN | EXTERNAL | EXTENDED | MAIN }
28           CLUSTER ON index_name
29           SET WITHOUT CLUSTER
30           SET ( storage_parameter [= value] [, ... ] )
31           RESET ( storage_parameter [, ... ] )
32           OWNER TO { new_owner | CURRENT_USER | SESSION_USER }
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DESCRIPTION

35       ALTER MATERIALIZED VIEW changes various auxiliary properties of an
36       existing materialized view.
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38       You must own the materialized view to use ALTER MATERIALIZED VIEW. To
39       change a materialized view's schema, you must also have CREATE
40       privilege on the new schema. To alter the owner, you must also be a
41       direct or indirect member of the new owning role, and that role must
42       have CREATE privilege on the materialized view's schema. (These
43       restrictions enforce that altering the owner doesn't do anything you
44       couldn't do by dropping and recreating the materialized view. However,
45       a superuser can alter ownership of any view anyway.)
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47       The DEPENDS ON EXTENSION form marks the materialized view as dependent
48       on an extension, such that the materialized view will automatically be
49       dropped if the extension is dropped.
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51       The statement subforms and actions available for ALTER MATERIALIZED
52       VIEW are a subset of those available for ALTER TABLE, and have the same
53       meaning when used for materialized views. See the descriptions for
54       ALTER TABLE (ALTER_TABLE(7)) for details.
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PARAMETERS

57       name
58           The name (optionally schema-qualified) of an existing materialized
59           view.
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61       column_name
62           Name of a new or existing column.
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64       extension_name
65           The name of the extension that the materialized view is to depend
66           on.
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68       new_column_name
69           New name for an existing column.
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71       new_owner
72           The user name of the new owner of the materialized view.
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74       new_name
75           The new name for the materialized view.
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77       new_schema
78           The new schema for the materialized view.
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EXAMPLES

81       To rename the materialized view foo to bar:
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83           ALTER MATERIALIZED VIEW foo RENAME TO bar;
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COMPATIBILITY

86       ALTER MATERIALIZED VIEW is a PostgreSQL extension.
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SEE ALSO

89       CREATE MATERIALIZED VIEW (CREATE_MATERIALIZED_VIEW(7)), DROP
90       MATERIALIZED VIEW (DROP_MATERIALIZED_VIEW(7)), REFRESH MATERIALIZED
91       VIEW (REFRESH_MATERIALIZED_VIEW(7))
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95PostgreSQL 12.6                      2021           ALTER MATERIALIZED VIEW(7)
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