52.13. pg_matviews
  The view
  
   pg_matviews
  
  provides access to
   useful information about each materialized view in the database.
 
   
    Table 52.13. 
    
     pg_matviews
    
    Columns
   
  
| Column Type Description | 
|---|
| 
         Name of schema containing materialized view | 
| 
         Name of materialized view | 
| 
         Name of materialized view's owner | 
| 
         Name of tablespace containing materialized view (null if default for database) | 
| 
         True if materialized view has (or recently had) any indexes | 
| 
         True if materialized view is currently populated | 
| 
         Materialized view definition (a reconstructed SELECT query) |