The view domain_udt_usage identifies all domains that are based on data types owned by a currently enabled role. Note that in PostgreSQL, built-in data types behave like user-defined types, so they are included here as well.

Table 35.20. domain_udt_usage Columns

| Column Type

Description

| | --- | |

udt_catalog sql_identifier

Name of the database that the domain data type is defined in (always the current database)

| |

udt_schema sql_identifier

Name of the schema that the domain data type is defined in

| |

udt_name sql_identifier

Name of the domain data type

| |

domain_catalog sql_identifier

Name of the database that contains the domain (always the current database)

| |

domain_schema sql_identifier

Name of the schema that contains the domain

| |

domain_name sql_identifier

Name of the domain

|