Help Center/
GaussDB(DWS)/
Standard Data Warehouse (9.1.0.x)/
System Catalogs and System Views/
System Catalogs/
PG_ATTRDEF
Updated on 2024-09-30 GMT+08:00
PG_ATTRDEF
PG_ATTRDEF stores default values of columns.
|
Name |
Type |
Description |
|---|---|---|
|
adrelid |
oid |
Table to which the column belongs |
|
adnum |
smallint |
Column No. |
|
adbin |
pg_node_tree |
Internal representation of the column's default value |
|
adsrc |
text |
Internal representation of the human-readable default value |
|
adbin_on_update |
pg_node_tree |
Internal representation of the value of on_update_expr |
|
adsrc_on_update |
text |
Internal representation of the human-readable value of on_update_expr |
Parent topic: System Catalogs
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.
The system is busy. Please try again later.
