Historical version. PostgreSQL 12 has reached end of support. 2024-11-21. See the current manual.
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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