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PG_ATTRDEF
PG_ATTRDEF stores default values of columns.
| Name | Type | Description |
|---|---|---|
| adrelid | oid | Table to which the column belongs |
| adnum | smallint | Number of the column |
| adbin | pg_node_tree | Internal representation of the default value of the column |
| adsrc | text | Internal representation of the readable default value |
Parent topic: System Catalogs
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