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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
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