pg_attrdef #
The catalog pg_attrdef stores column default
values. The main information about columns is stored in
pg_attribute.
Only columns for which a default value has been explicitly set will have
an entry here.
Table 51.6. pg_attrdef Columns
Column Type Description |
|---|
Row identifier |
The table this column belongs to |
The number of the column |
The column default value, in |