51.75. pg_matviews
The view pg_matviews provides access to useful information about each materialized view in the database.
Table 51.76. pg_matviews Columns
| Name | Type | References | Description |
|---|---|---|---|
schemaname | name | pg_namespace.nspname | Name of schema containing materialized view |
matviewname | name | pg_class.relname | Name of materialized view |
matviewowner | name | pg_authid.rolname | Name of materialized view's owner |
tablespace | name | pg_tablespace.spcname | Name of tablespace containing materialized view (null if default for database) |
hasindexes | boolean | True if materialized view has (or recently had) any indexes | |
ispopulated | boolean | True if materialized view is currently populated | |
definition | text | Materialized view definition (a reconstructed SELECT query) |
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https://www.postgresql.org/docs/12/view-pg-matviews.html