`information_schema.domains.maximum_cardinality`

mysql

mariadb

tidb

postgres

type: CARDINAL_NUMBER NULL

Note:

Always null, because arrays always have unlimited maximum cardinality in PostgreSQL

© 1996-2022 The PostgreSQL Global Development Group

10-15

type: CARDINAL_NUMBER

Note:

Always null, because arrays always have unlimited maximum cardinality in PostgreSQL

© 1996-2022 The PostgreSQL Global Development Group

7.4-9.6

cockroachdb

mssql