information_schema.data_type_privileges.dtd_identifier

mysql

mariadb

tidb

postgres

type: SQL_IDENTIFIER NULL
Note:
The identifier of the data type descriptor, which is unique among the data type descriptors for that same object.
© 1996-2022 The PostgreSQL Global Development Group
10-15
type: SQL_IDENTIFIER
Note:
The identifier of the data type descriptor, which is unique among the data type descriptors for that same object.
© 1996-2022 The PostgreSQL Global Development Group
7.4-9.6

cockroachdb

mssql