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doc-exports/docs/dws/dev/dws_04_0572.html
Lu, Huayi a24ca60074 DWS DEVELOPER 811 version 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: Lu, Huayi <luhuayi@huawei.com>
Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
2023-01-19 13:37:49 +00:00

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PG_ATTRDEF

PG_ATTRDEF stores default values of columns.

Table 1 PG_ATTRDEF 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