Postgresql 中文操作指南

37.13. column_domain_usage #

视图 column_domain_usage 会识别使用当前数据库中定义的某个域,并且由当前启用的角色拥有的所有列(表或视图)。

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 37.11. column_domain_usage Columns

Table 37.11. column_domain_usage Columns

Column 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