information_schema.attributes.attribute_default

mysql

mariadb

tidb

postgres

type: CHARACTER_DATA NULL
Note:
Default expression of the attribute
© 1996-2022 The PostgreSQL Global Development Group
10-15
type: CHARACTER_DATA
Note:
Default expression of the attribute
© 1996-2022 The PostgreSQL Global Development Group
8.2-9.6

cockroachdb

mssql