3rd October 2019: PostgreSQL 12 Released!
Supported Versions: Current (12)
Development Versions: devel

36.12. column_column_usage

The view column_column_usage identifies all generated columns that depend on another base column in the same table. Only tables owned by a currently enabled role are included.

Table 36.10. column_column_usage Columns

Name Data Type Description
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 base column that a generated column depends on
dependent_column sql_identifier Name of the generated column

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