PostgreSQL

54.21. `pg_rules`
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54.21. `pg_rules` #

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

Table 54.21. pg_rules Columns

Column Type Description

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)

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.

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54.21. pg_rules #

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54.21. `pg_rules` #