PG_ATTRDEF
PG_ATTRDEF stores default values of columns.
Table 1 PG_ATTRDEF columnsName | Type | Description |
---|
adrelid | oid | Table to which the column belongs |
adnum | smallint | Number of a column. |
adbin | pg_node_tree | Internal representation of the default value of the column |
adsrc | text | Internal representation of the readable default value |