information_schema.attributes.data_type

mysql

mariadb

tidb

postgres

type: CHARACTER_DATA NULL
Note:
Data type of the attribute, if it is a built-in type, or ARRAY if it is some array (in that case, see the view element_types), else USER-DEFINED (in that case, the type is identified in attribute_udt_name and associated columns).
© 1996-2022 The PostgreSQL Global Development Group
10-15
type: CHARACTER_DATA
Note:
Data type of the attribute, if it is a built-in type, or ARRAY if it is some array (in that case, see the view element_types), else USER-DEFINED (in that case, the type is identified in attribute_udt_name and associated columns).
© 1996-2022 The PostgreSQL Global Development Group
8.2-9.6

cockroachdb

mssql