information_schema.columns.domain_schema

Note:

If the column has a domain type, the name of the schema that the domain is defined in, else null.

Note:

If the column has a domain type, the name of the schema that the domain is defined in, else null.

Note:

Always NULL (unsupported by CockroachDB).

Note:

If the column is a user-defined data type, this column returns the name of the schema of the user-defined data type. Otherwise, NULL is returned. ** Important ** Do not use INFORMATION_SCHEMA views to determine the schema of a data type. The only reliable way to find the schema of a type is to use the TYPEPROPERTY function.