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PostgreSQL 8.3.23 Documentation
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33.9. `column_domain_usage`

The view column_domain_usage identifies all columns (of a table or a view) that make use of some domain defined in the current database and owned by a currently enabled role.

Table 33-7. column_domain_usage Columns

Name	Data Type	Description
`domain_catalog`	`sql_identifier`	Name of the database containing the domain (always the current database)
`domain_schema`	`sql_identifier`	Name of the schema containing the domain
`domain_name`	`sql_identifier`	Name of the domain
`table_catalog`	`sql_identifier`	Name of the database containing the table (always the current database)
`table_schema`	`sql_identifier`	Name of the schema containing the table
`table_name`	`sql_identifier`	Name of the table
`column_name`	`sql_identifier`	Name of the column

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33.9. column_domain_usage

33.9. `column_domain_usage`