The view pg_rules provides access to useful information about query rewrite rules.

Table 53.22. pg_rules Columns

| Column Type

Description

| | --- | |

schemaname name (references pg_namespace.nspname)

Name of schema containing table

| |

tablename name (references pg_class.relname)

Name of table the rule is for

| |

rulename name (references pg_rewrite.rulename)

Name of rule

| |

definition text

Rule definition (a reconstructed creation command)

|

The pg_rules view excludes the ON SELECT rules of views and materialized views; those can be seen in pg_views and pg_matviews.