information_schema.element_types.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