53.14. pg_matviews
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## 53.14. pg_matviews #

The view pg_matviews provides access to useful information about each materialized view in the database.

Table 53.14. pg_matviews Columns

Column Type Description
`schemaname` name (references pg_namespace.`nspname`) Name of schema containing materialized view
`matviewname` name (references pg_class.`relname`) Name of materialized view
`matviewowner` name (references pg_authid.`rolname`) Name of materialized view's owner
`tablespace` name (references pg_tablespace.`spcname`) Name of tablespace containing materialized view (null if default for database)
`hasindexes` bool True if materialized view has (or recently had) any indexes
`ispopulated` bool True if materialized view is currently populated
`definition` text Materialized view definition (a reconstructed SELECT query)

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